References quoted in the ENSDF dataset: 238 REFERENCES
647 references found.
Clicking on a keynumber will list datasets that reference the given article.
Priv.Comm., quoted by 1958ST50, unpublished (1948)
K.Street, Jr., A.Ghiorso, D.A.Orth, G.T.Seaborg
Phys.Rev. 76, 1561 (1949)
C.A.Kienberger
The U234 Content of Natural Uranium and the Specific Alpha-Activities of the Isotopes
Phys.Rev. 79, 410 (1950)
M.S.Freedman, A.H.Jaffey, F.Wagner, Jr.
Spectrometer and Coincidence Studies on Np-238
Phys.Rev. 79, 530 (1950)
K.Street, Jr., A.Ghiorso, G.T.Seaborg
The Isotopes of Americium
Phys.Rev. 87, 165 (1952)
D.C.Dunlavey, G.T.Seaborg
Investigations of Complex Structure in Alpha-Emission with Nuclear Emulsions
Thesis, Univ.California (1952); UCRL-1796 (1952)
G.H.Higgins
An Investigation of the Isotopes of Americium and Curium
Phys.Rev. 86, 21 (1952)
E.Segre
Spontaneous Fission
RADIOACTIVITY 230,232Th, 231Pa, 232,233,234,235,238U, 237,239Np, 238,239Pu(SF); analyzed available data; deduced recommended T1/2.
Phys.Rev. 92, 694 (1953)
F.Asaro, S.G.Thompson, I.Perlman
The Alpha Spectra of Cm242, Cm243, and Cm244
Thesis, Ohio State Univ. (1953); Dissertation Abstr. 20, 2346 (1959)
R.L.Moore
Angular Correlation and Coincidence Studies of Alpha-Gamma Cascades from Protactinium231, Curium242, and Americium241
Priv.Comm., quoted by 1964Hy02, unpublished (1955)
F.Asaro, B.G.Harvey, F.S.Stephens, Jr., I.Perlman
Phys.Rev. 98, 46 (1955)
A.F.Kovarik, N.I.Adams
Redetermination of the Disintegration Constant of U238
Phys.Rev. 99, 42 (1955)
J.O.Rasmussen, H.Slatis, T.O.Passell
Beta Emitter Np238. I Beta Spectroscopy
Phys.Rev. 99, 47 (1955)
J.O.Rasmussen, F.S.Stephens, D.Strominger, B.Astrom
Beta Emitter Np238. II Scintillation Spectroscopy and Coincidence Studies
At.Energ.USSR 1, 52 (1956); J.Nuclear Energy 3, 132 (1956)
S.A.Baranov, K.N.Shlyagin
Energy Levels of Pu238 and Pu239 Nuclei
Phys.Rev. 103, 1801 (1956)
R.H.Davis, A.S.Divatia, D.A.Lind, R.D.Moffat
Coulomb Excitation of Elements of Medium and Heavy Mass
Phys.Rev. 101, 746 (1956)
W.G.Smith, J.M.Hollander
Conversion Electron Spectra of Cm242 and Cm244
Phys.Rev. 105, 1796 (1957)
R.C.Allen
Low-Lying Levels in U238 Excited by Inelastic Neutron Scattering
J.S.African Chem.Inst. 10, 62 (1957)
F.L.Clark, H.J.Spencer-Palmer, R.N.Woodward
The Determination of the Half-Lives and α-Particle Energies of Some Radioactive Isotopes. Part I. The Determination of the Half-Lives of Uranium 235 and Uranium 238
J.Inorg.Nuclear Chem. 5, 6 (1957)
D.C.Hoffman, G.P.Ford, F.O.Lawrence
Half-Life of 238Pu
doi: 10.1016/0022-1902(57)80075-X
J.Nuclear Energy 4, 38 (1957)
R.B.Leachman, H.W.Schmitt
The Cross-Section for U238 Fission by Fission Neutrons
Nuclear Phys. 3, 345 (1957)
J.O.Newton
The Coulomb Excitation of U235, Pu239, and U238
doi: 10.1016/0029-5582(57)90030-5
Phys.Rev. 109, 2063 (1958)
L.Cranberg, J.S.Levin
Inelastic Neutron Scattering by U238
Izvest.Akad.Nauk SSSR, Ser.Fiz. 22, 99 (1958); Columbia Tech.Transl. 22, 97 (1959)
L.N.Kondratev, V.B.Dedov, L.L.Goldin
Alpha Decay of Cm242
Proc.Phys.Soc.(London) 73, 193 (1959)
R.Batchelor, J.H.Towle
Inelastic Scattering of Neutrons by Thorium
doi: 10.1088/0370-1328/73/2/306
Can.J.Phys. 37, 396 (1959)
J.E.Evans, B.B.Kinsey, B.G.Whitmore
Measurement of the Energies of Nuclear States Excited by Inelastic Neutron Scattering, and a Search for Electric Monopole Transitions in Pb
doi: 10.1139/p59-044
Nuclear Phys. 14, 1 (1959)
C.J.Gallagher, Jr., T.D.Thomas
Vibrational States in U234 Excited by Np234 Decay and Evidence for an E0-Transition between States with I≠ 0
doi: 10.1016/0029-5582(59)90066-5
Radiokhimiya 1, 223 (1959)
E.K.Gerling, Y.A.Shukolyukov, B.A.Makarochkin
Determination of the Spontaneous Fission Half-Life of 238U by Xenon Content in Uranium Minerals
Zhur.Eksptl.i Teoret.Fiz. 37, 406 (1959); Soviet Phys.JETP 10, 290 (1960)
B.D.Kuzminov, L.S.Kutsaeva, V.G.Nesterov, L.I.Prokhorova, G.N.Smirenkin
Some Features of the Spontaneous Fission of U238
Phys.Rev.Letters 3, 435 (1959)
F.S.Stephens, R.M.Diamond, I.Perlman
Multiple Coulomb Excitation in Th232 and U238
doi: 10.1103/PhysRevLett.3.435
Proc.Symp.Metrology Radionuclides, Vienna, Austria (1959), Intern.At.Energy Agency, Vienna, p.155 (1960)
J.Steyn, F.W.E.Strelow
The Determination of the Half-Life of U238 by Absolute Counting of α Particles in a 4 π-Liquid Scintillation Counter
Nuclear Phys. 21, 438 (1960)
R.G.Albridge, J.M.Hollander
The Decay of Neptunium-238
NUCLEAR STRUCTURE 238Np; measured not abstracted; deduced nuclear properties.
doi: 10.1016/0029-5582(60)90067-5
UCRL-9566, p.50 (1960)
F.Asaro, I.Perlman
Alpha Decay to Beta Vibrational States in Even-Even Nuclei
NUCLEAR STRUCTURE 246Cm; measured not abstracted; deduced nuclear properties.
Kgl.Danske Videnskab.Selskab, Mat.-fys.Medd. 32, No.12 (1960)
R.E.Bell, S.Bjornholm, J.C.Severiens
Half Lives of First Excited States of Even Nuclei of Fm, Ra, Th, U, and Pu
NUCLEAR STRUCTURE 233U, 232Th, 232U, 234Th, 236Pu, 236U, 234U, 220Rn, 222Th, 218Rn, 222Ra, 224Ra, 222Rn, 230Pa, 230Th, 230U, 228Th, 228Ac, 226Ra, 228Ra, 226Th, 242Cm, 244Cm, 240Pu, 238U, 238Pu; measured not abstracted; deduced nuclear properties.
Proc.Intern.Conf.Nuclear Structure, Kingston, Canada, D.A.Bromley, E.W.Vogt, Ed., Univ.Toronto Press, p.594 (1960)
F.E.Durham, D.H.Rester, C.M.Class
Electric Monopole Enhanced 2+ → 2+ Transitions
NUCLEAR STRUCTURE 238U, 232Th, 236U, 234U, 230Th; measured not abstracted; deduced nuclear properties.
J.Inorg.Nuclear Chem. 13, 181 (1960)
R.A.Glass, R.J.Carr, W.M.Gibson
Radioactive Decay Properties of 238Am, 239Am, 240Am, 240Cm and 241Cm
NUCLEAR STRUCTURE 240Cm, 241Cm, 239Am, 240Am, 238Am; measured not abstracted; deduced nuclear properties.
doi: 10.1016/0022-1902(60)80292-8
Phys.Rev. 120, 1803 (1960)
F.K.McGowan, P.H.Stelson
Coulomb Excitation of States in Th232 and U238
NUCLEAR STRUCTURE 232Th, 238U; measured not abstracted; deduced nuclear properties.
Zhur.Eksptl.i Teoret.Fiz. 40, 1296 (1961); Soviet Phys.JETP 13, 913 (1961)
V.A.Druin, V.P.Perelygin, G.I.Khlebnikov
Spontaneous Fission Periods of Np237, Pu238, and Pu242
NUCLEAR STRUCTURE, Fission 242Pu, 237Np, 238Pu; measured not abstracted; deduced nuclear properties.
Nuclear Phys. 22, 104 (1961)
D.H.Rester, M.S.Moore, F.E.Durham, C.M.Class
Internal Conversion Electrons from Coulomb Excitation of Heavy Elements
NUCLEAR STRUCTURE 232Th, 236U, 234U, 230Th, 192Os, 188Os, 189Os, 190Os, 186Os, 197Au, 238U; measured not abstracted; deduced nuclear properties.
doi: 10.1016/0029-5582(61)90367-4
Nuclear Phys. 22, 316 (1961)
E.Z.Skurnik, B.Elbek, M.C.Olesen
Inelastic Scattering from Th232 and U238
NUCLEAR STRUCTURE 238U, 232Th; measured not abstracted; deduced nuclear properties.
doi: 10.1016/0029-5582(61)90462-X
Nuclear Phys. 29, 515 (1962)
J.Borggreen, O.B.Nielsen, H.Nordby
Mixing of the γ-Vibrational Band and the Ground-State Rotational Band of Pu238
NUCLEAR STRUCTURE 238Np; measured not abstracted; deduced nuclear properties.
doi: 10.1016/0029-5582(62)90201-8
Nucl.Phys. 42, 469 (1963)
S.Bjornholm, F.Boehm, A.B.Knutsen, O.B.Nielsen
Levels in U232 Excited in the β Decay of Pa232
NUCLEAR STRUCTURE 232Pa; measured not abstracted; deduced nuclear properties.
doi: 10.1016/0029-5582(63)90750-8
Phys.Rev. 130, 2000 (1963)
S.Bjornholm, C.M.Lederer, F.Asaro, I.Perlman
Alpha Decay to Vibrational States
NUCLEAR STRUCTURE 234U, 242Cm, 244Cm, 252Cf, 238Pu, 239Pu, 254Fm, 253Es; measured not abstracted; deduced nuclear properties.
Zh.Eksperim.i Teor.Fiz. 45, 1360 (1963); Soviet Phys.JETP 18, 937 (1964)
B.S.Dzhelepov, R.B.Ivanov, V.G.Nedovesov, V.P.Chechev
Alpha Decay of Curium Isotopes
NUCLEAR STRUCTURE 246Cm, 242Cm, 244Cm, 245Cm, 243Cm; measured not abstracted; deduced nuclear properties.
Thesis, University of Copenhagen (1963)
B.Elbek
Determination of Nuclear Transition Probabilities by Coulomb Excitation
NUCLEAR STRUCTURE 232Th, 238U, 159Tb, 162Dy, 169Tm, 165Ho, 164Dy; measured not abstracted; deduced nuclear properties.
Thesis, Univ.Arkansas (1963); Nucl.Sci.Abstr. 18, 158, Abstr.1079 (1964)
M.P.Menon
14.7-MeV Neutron-Induced and Spontaneous Fission Yields of Uranium-238 In the Rare Earth Region
NUCLEAR STRUCTURE, Fission 238U; measured not abstracted; deduced nuclear properties.
Nucl.Phys. 47, 633 (1963)
A.B.Smith
Scattering of Fast Neutrons from Natural Uranium
NUCLEAR STRUCTURE 238U; measured not abstracted; deduced nuclear properties.
doi: 10.1016/0029-5582(63)90910-6
Proc.Conf.Reactions Complex Nuclei, 3rd, Asilomar, Calif., A.Ghiorso, R.M.Diamond, H.E.Conzett, Ed., Univ.California Press, p.303 (1963)
F.S.Stephens, B.Elbek, R.M.Diamond
Heavy Ion Coulomb Excitation of Deformed Nuclei
NUCLEAR STRUCTURE 159Tb, 165Ho, 169Tm, 238U, 232Th; measured not abstracted; deduced nuclear properties.
Izv. Akad. Nauk SSSR, Ser. Fiz. 28, 1255 (1964); Bull. Acad. Sci. USSR, Phys. Ser. 28, 1154 (1965)
I.A.Baranov, A.S.Krivokhatskii, A.N.Silantev
γ-Radiations in 243Cm and 242Cm
NUCLEAR STRUCTURE 246Cf, 247Cf; measured not abstracted; deduced nuclear properties.
Phys.Rev. 133, B63 (1964)
R.L.Fleischer, P.B.Price
Decay Constant for Spontaneous Fission of U238
RADIOACTIVITY, Fission 238U; measured T1/2 (SF).
The Nuclear Properties of the Heavy Elements, Vol.II, Prentice-Hall, Inc., Englewood Cliffs, N.J. (1964)
E.K.Hyde, I.Perlman, G.T.Seaborg
Proc.Intern.Conf.Nuclidic Masses, 2nd, Vienna, Austria (1963); W.H.Johnson, Jr., Ed., Springer-Verlag, Vienna, p.329 (1964)
R.Middleton, H.Marchant
The Relative Masses of Some Uranium Isotopes Determined from Nuclear Reaction Studies
NUCLEAR STRUCTURE 239U; measured not abstracted; deduced nuclear properties.
Nucl.Phys. 59, 145 (1964)
V.G.Soloviev, T.Siklos
Energies of Strongly Deformed Even Nuclei in the Range 228 < A < 254
doi: 10.1016/0029-5582(64)90120-8
NP-14688 (1965)
G.G.Akalaev, N.A.Vartanov, P.S.Samoilov
A Study of the Radioactive Decay of Curium-242, Curium-244
NUCLEAR STRUCTURE 244Cm, 242Cm; measured not abstracted; deduced nuclear properties.
At.Energy Rev. 3, No.2, 117 (1965)
V.G.Solovev
Non-Rotational Collective States of Deformed Even-Even Nuclei
NUCLEAR STRUCTURE 150Nd, 152,154Sm, 154,156,158,160Gd, 158,160,162,164Dy, 164,166,168,170Er, 168,172,174,176Yb, 174,176,178Hf, 180,182,184,186W, 184,186,188Os, 228,230,232,234Th, 232,234,236,238U, 236,238,240,242Pu, 242,244,246Cm, 250,252Cf, 252,254Fm; calculated levels.
Priv.Comm., quoted by 1967LE24, unpublshed (1966)
F.Asaro, M.C.Michel, S.G.Thompson, I.Perlman
Yadern.Fiz. 4, 1108 (1966); Soviet J.Nucl.Phys. 4, 798 (1967)
S.A.Baranov, Y.F.Rodionov, V.M.Kulakov, V.M.Shatinskii
Alpha Decay of Five Curium Isotopes with Mass Numbers 242-246
NUCLEAR STRUCTURE 242Cm, 246Cm, 244Cm, 243Cm, 245Cm; measured not abstracted; deduced nuclear properties.
Nucl.Phys. 80, 46 (1966)
E.Barnard, A.T.G.Ferguson, W.R.McMurray, I.J.Van Heerden
Scattering of Fast Neutrons by 238U
NUCLEAR REACTIONS 238U(n, n), (n, n'), E = 75-1620 keV; measured σ(E;En, θ). 238U deduced levels, J, π. Natural target.
doi: 10.1016/0029-5582(66)90824-8
Nucl.Phys. 84, 411 (1966)
S.M.Qaim
The 67 min Isomeric State in 240Np
RADIOACTIVITY 238,239,240Np; measured T1/2. 240Np measured Eγ; deduced mass assignment. Natural target. 238U(3He, pxn), E = 15-29 MeV; measured relative yields for Np isotopes.
doi: 10.1016/0029-5582(66)90379-8
Phys.Rev. 147, 884 (1969)
M.N.Rao, P.K.Kuroda
Decay Constant and Mass-Yield Curve for the Spontaneous Fission of Uranium-238
RADIOACTIVITY, Fission 238U; measured 132Te/238U equilibrium ratio in nonirradiated U; deduced decay constant, T1/2(SF), mass-yield curve.
Coulomb Excitation, K.Alder, W.Winther, Academic Press, New York, p.208 (1966)
F.S.Stephens, Jr., R.M.Diamond, I.Perlman
Multiple Coulomb Excitation in Th232 and U238
NUCLEAR REACTIONS 232Th, 238U(40Ar, 40Ar'γ), E = 158, 190 MeV; measured Eγ, Iγ. 232Th, 238U deduced transitions. Multiple Coulomb excitation, Ge(Li) detector.
LYCEN-6754 (1967)
R.Beraud
RADIOACTIVITY 196Au; measured γγ(θ, H). 196Pt level deduced g.
Phys.Letters 25B, 402 (1967)
J.Borggreen, Y.P.Gangrsky, G.Sletten, S.Bjornholm
A New Spontaneously Fissioning Isomer: 238Am
NUCLEAR STRUCTURE 238Am; measured not abstracted; deduced nuclear properties.
doi: 10.1016/0370-2693(67)90158-X
Arkiv Fysik 36, 221 (1967); See Also 63St10
R.M.Diamond, F.S.Stephens
Heavy-Ion Projectiles and in-Beam Spectroscopy
NUCLEAR REACTIONS 232Th(16O, 16O'γ), E=70 MeV; (40Ar, 40Ar'γ), E=190 MeV; measured σ(Eγ). 238U deduced levels, B(EL), branching ratios. 115In(14N, 3n), E=52 MeV; measured I(ce), recoil distance. 126Ba level deduced T1/2. 165Ho(11B, 4nγ), E=56 MeV; measured σ(Eγ, θ(γ)). 197Au(α, 2nγ), E not given; measured σ(Eγ, θ(γ)). 199Tl deduced ICC, γ-mixing.
Proc.Intern.Conf.Atomic Masses, 3rd, Winnipeg, Canada, R.C.Barber, Ed., Univ.Manitoba Press, p.622 (1967)
J.R.Erskine, A.M.Friedman, T.H.Braid, R.R.Chasman
Nuclear Q-Value Measurements on a Series of Actinide Nuclei
NUCLEAR REACTIONS 230,232Th, 234,236,238U, 240,242Pu, 244,246,248Cm(d, p), E = 12 MeV; 230,232Th, 234,236,238U, 242Pu, 244,246,248Cm(d, t), E = 12 MeV; measured Q.
Izv.Akad.Nauk SSSR, Ser.Fiz. 31, 74 (1967); Bull.Acad.Sci.USSR, Phys.Ser. 31, 80 (1968)
A.T.G.Ferguson
Studies of the Energy Levels of 238U by Inelastic Scattering of Neutrons and Deuterons
NUCLEAR REACTIONS 238U(n, n'), E=75-1600 keV; 238U(d, d'), E=12 MeV; measured σ(E;En'), σ(Ed). 238U deduced levels, J, π, K.
Phys.Lett. 24B, 340 (1967)
P.R.Fields, R.F.Barnes, R.K.Sjoblom, J.Milsted
Nuclear Properties of 242Cf, 243Cf, 244Cf and 245Cf
NUCLEAR STRUCTURE 245Cf, 244Cf, 243Cf, 242Cf; measured not abstracted; deduced nuclear properties.
doi: 10.1016/0370-2693(67)90240-7
Yadern.Fiz. 6, 1117 (1967); Soviet J.Nucl.Phys. 6, 810 (1968)
V.I.Ilyushchenko, M.B.Miller, V.L.Mikheev, V.A.Shchegolev
New Isotope Cf242
NUCLEAR REACTIONS 235,238U(12C, 5n), E=70-78 MeV; measured σ(E).
RADIOACTIVITY 242Cf [from 235U(12C, 5n)]; measured T1/2, Eα.
Radiochim.Acta 7, 95 (1967)
T.Ishimori, K.Ueno, K.Kimura, E.Akatsu, Y.Kobayashi, J.Akatsu, R.Ono, M.Hoshi
The Spontaneous Fission of Uranium-238
RADIOACTIVITY, Fission 238U(SF); measured T1/2. 90,91,93Y; measured T1/2. 141,143Ce; measured T1/2.
IN-1126, p.19 (1967)
R.P.Schuman
Resonance Activation Integral Measurements
NUCLEAR STRUCTURE 244Am, 238Np; measured not abstracted; deduced nuclear properties.
Phys.Letters 24B, 331 (1967)
T.Sikkeland, A.Ghiorso
New Californium Isotope, 242Cf
NUCLEAR STRUCTURE 242Cf; measured not abstracted; deduced nuclear properties.
doi: 10.1016/0370-2693(67)90235-3
Helv.Phys.Acta 40, 1063 (1967)
A.Spadavecchia, B.Hahn
Die Rotationskammer und einige Anwendungen
RADIOACTIVITY, Fission 232Th(SF), 238U(SF); measured T1/2.
Nucl.Phys. A100, 609 (1967)
O.A.Trojan, K.G.McNeill, N.R.Steenberg
Studies of the Alpha Decay of 233U
RADIOACTIVITY 233U; measured I(X-ray), γ, αγ-delay, αγ(θ). 229Th deduced levels, T1/2, branching, ICC, mixing ratios.
doi: 10.1016/0375-9474(67)90125-X
Nucl.Data A4, 1 (1968)
R.S.Hager, E.C.Seltzer
Internal Conversion Tables. Part I: K-, L-, M-Shell Conversion Coefficients for Z = 30 to Z = 103
Nucl.Phys. A117, 552 (1968)
P.Holmberg, P.O.Lipas
A New Formula for Rotational Energies
NUCLEAR STRUCTURE 158Dy, 166Hf, 172,180W, 152Sm, 154,156Gd, 170Hf, 184Pt, 238U, 122Xe, 126Ba; calculated ground-state rotational bands. Hydrodynamic model.
doi: 10.1016/0375-9474(68)90830-0
Phys.Rev. 174, 1482 (1968)
J.H.Roberts, R.Gold, R.J.Armani
Spontaneous-Fission Decay Constant of 238U
NUCLEAR STRUCTURE 238U; measured not abstracted; deduced nuclear properties.
Z.Naturforsch. 23a, 2127 (1968)
N.Trautmann, R.Denig, N.Kaffrell, G.Herrmann
Heavy Isotopes of Protactinium
RADIOACTIVITY 235,236,237,238Pa [from 238U(n, X), (γ, p)]; measured T1/2, Eβ, Iβ, Eγ, Iγ. Enriched 238U target, Ge(Li) detector.
Phys.Letters 30B, 458 (1969)
J.Blocki, W.Kurcewicz
Octupole Vibrations of Even Nuclei in the Transuranic Region
NUCLEAR STRUCTURE 228,230Th, 232,234,236,238U, 238,240Pu, 246Cm, 252Cf; calculated first excited odd-parity vibrational levels.
doi: 10.1016/0370-2693(69)90169-5
Phys.Rev. 185, 1553 (1969)
H.C.Britt, J.D.Cramer
(t, p) Q Values for Th, U, and Pu Isotopes
NUCLEAR REACTIONS 232Th, 235,236,238U, 239,240Pu(t, p), E = 18 MeV; measured Q, σ(Ep).
UCID-15439 (1969), See Keynumber 1969GU15
R.Gunnink, J.B.Niday, R.P.Anderson, R.A.Meyer
Gamma-Ray Energies and Intensities
RADIOACTIVITY 140,141,142La, 139,141,143,144Ce, 147Nd, 149,151Pm, 153Sm, 148Eu, 149,152,154,155,156Eu, 160Tb, 167,168Tm, 173,174,177,174mLu, 181Hf, 182,183Ta, 181,185,187W, 184,188Re, 192Ir, 191,197,195mPt, 195,196,198,199Au, 203Hg, 202Tl, 203Pb, 204mPb, 207Bi, 226Ra, 228Th, 233Pa, 237U, 238Np, 239Np; measured Eγ, Iγ. Ge(Li) detectors.
Priv.Comm., quoted by 70PO01, unpublished (1969)
A.B.Jorgensen, S.M.Polikanov, G.Sletten
Proc.Int.Conf.Radioactivity in Nucl.Spectrosc., Nashville, Tenn. (1969); J.H.Hamilton, J.C.Manthuruthil, Eds., Gordon and Breach, New York, Vol.1, p.395 (1972)
N.Kaffrell, R.Denig, G.Herrmann, N.Trautmann
Study of Complex Decay Schemes by γ-γ Coincidence Measurements Using a 16 K Memory System
RADIOACTIVITY 164Tb, 238Pa; measured Eγ, Iγ, γγ-coin 164Dy, 238U deduced levels, J, π, γ-branching.
Nucl.Phys. A139, 481 (1969)
N.L.Lark, G.Sletten, J.Pedersen, S.Bjornholm
Spontaneously Fissioning Isomers in U, Np, Pu and Am Isotopes
RADIOACTIVITY, Fission 236mU, 239mNp, 236mPu, 237mPu, 240mPu, 241mPu, 242mPu, 243mPu, 239mAm, 241mAm(SF); measured T1/2.
NUCLEAR REACTIONS 235U, 239,241,242Pu(d, p), 240Pu(d, X), E=11-13 MeV; measured σ delayed fission. 237Np(p, 2n), E=9-14 MeV; 240Pu(p, 2n), E=10-13 MeV; 242Pu(p, 2n), E=8.8-13 MeV; measured σ delayed fission; deduced thresholds. 238U, 237Np(d, X), 239Pu, 241Pu(d, 2n), E=13 MeV; measured σ delayed fission. 237Np(p, 2n), E=13 MeV; measured σ ground state. Enriched targets.
doi: 10.1016/0375-9474(69)90273-5
Z.Physik 226, 1 (1969)
V.Metag, R.Repnow, P.Von Brentano, J.D.Fox
Fission Isomerism Induced by Helium Ions
NUCLEAR REACTIONS 233,235,236,238U, 237Np, 239Pu(α, 2n), E=26.1 MeV; measured α. 235,237,238,240Pu, 239Am, 241Cm deduced T1/2 (SF-isomer). 239Pu(3He, 2np), E=30 MeV; measured σ. 239Am deduced T1/2(SF-isomer). 236U(α, n), E=26 MeV; measured σ. 239Pu deduced T1/2(SF-isomer). 237Np(3He, p)(3He, np), (3He, 2np), E=26, 30 MeV; measured σ. 237,238,239Pu deduced T1/2 (SF-isomer).
Nucl.Phys. A131, 1 (1969)
S.G.Nilsson, C.F.Tsang, A.Sobiczewski, Z.Szymanski, S.Wycech, C.Gustafson, I.-L.Lamm, P.Moller, B.Nilsson
On the Nuclear Structure and Stability of Heavy and Superheavy Elements
doi: 10.1016/0375-9474(69)90809-4
Nucl.Phys. A159, 249 (1970)
B.Bengtson, J.Jensen, M.Moszynski, H.L.Nielsen
Odd Parity States in 238Pu
RADIOACTIVITY 238Np[from 237Np(n, γ)]; measured Eγ, Iγ, γγ-, ceγ-coin., γγ-, βγ-delay; deduced log ft. 238Pu deduced levels, J, π, T1/2.
doi: 10.1016/0375-9474(70)90040-0
Phys.Lett. 31B, 523 (1970)
S.C.Burnett, H.C.Britt, B.H.Erkkila, W.E.Stein
Systematics of Plutonium Fission Isomers
RADIOACTIVITY, Fission 233mPu, 237mPu, 238mPu, 239mPu, 240mPu(SF); measured T1/2.
NUCLEAR REACTIONS 233,235,236,238U(α, 2n), E=20-28 MeV; 234U(α, xn), 236U(α, n), 238U(α, n), (α, 3n), E=20-29 MeV; measured isomeric σ ratios(E); deduced thresholds for SF-isomer production.
doi: 10.1016/0370-2693(70)90080-8
Yad.Fiz. 11, 1200 (1970); Sov.J.Nucl.Phys. 11, 667 (1970)
F.A.Gareev, S.P.Ivanova, V.V.Pashkevich
Study of Equilibrium Deformations β20 and β40 of Nuclei of the Rare-Earth and Transuranium Regions as Functions of the Single-Particle Characteristics of the Deformation Parameters
NUCLEAR STRUCTURE 152,154,156Sm, 152,154,156,158,160,162Gd, 156,158,160,162,164Dy, 160,162,164Er, 182,184,186W, 182,184Os, 224,226,228,230,232,234,236Th, 228,230,232,234,236,238,240,242U, 234,236,238,240,242Pu; calculated quadrupole moment, deformation parameters β20, β40. Saxon-Woods potential.
Helv.Phys.Acta 43, 593 (1970)
D.Galliker, E.Hugentobler, B.Hahn
Spontane Kernspaltung von 238U and 241Am
RADIOACTIVITY, Fission 238U, 241Am(SF); measured T1/2(SF).
Proc.Int.Conf.Prop.Nuclei Far from Region of Beta-Stability, Leysin, Switzerland, Vol.2, p.985 (1970); CERN-70-30 (1970)
G.Herrmann, N.Kaffrell, N.Trautmann, R.Denig, W.Herzog, D.Hubscher, K.L.Kratz
Some Studies on Neutron-Rich Nuclei
RADIOACTIVITY 90,91,92Br, 139,140,141I; measured T1/2. 106mTc, 192Re, 192mOs, 164Tb, 238Pa; measured Eγ, Iγ, γγ-coin. 106Ru, 192Os, 164Dy, 238U deduced levels, J, π, γ-branching.
Phys.Lett. 32B, 571 (1970)
S.Jagare
Exitation Energies of Fissioning Shape Isomers
NUCLEAR REACTIONS 239,240,241,242Pu(p, 2n), E=10.9-13.5 MeV; calculated σ for SF-isomer production. 238,239,240,241,242Am calculated SF-isomer excitation energies.
doi: 10.1016/0370-2693(70)90546-0
Nucl.Phys. A149, 217 (1970)
K.Neergard, P.Vogel
On the Microscopic Description of Nuclear Vibrations When Phonons Occur at Relatively Low Energy (II). Octupole States of the Even Deformed Nuclei with A > 222
NUCLEAR STRUCTURE 222,224,226,228Ra, 224,226,228,230,232,234Th, 230,232,234,236,238U, 236,238,240,242,244Pu, 242,244,246,248Cm, 250,252Cf, 252,254Fm; calculated levels, B(E3).
doi: 10.1016/0375-9474(70)90388-X
Phys.Rev. C2, 1125 (1970)
J.M.Palms, R.E.Wood, P.Venugopala Rao
γ-Vibrational and Ground-State Rotational-Band Mixing in 238Pu
RADIOACTIVITY 238Np; measured Eγ, Iγ; deduced β-branching. 238Pu deduced transitions, B(E2), ICC.
Nucl.Phys. A151, 656 (1970)
S.M.Polikanov, G.Sletten
Spontaneously Fissioning Isomers in U, Pu, Am and Cm Isotopes
NUCLEAR REACTIONS 233U(d, p), 238U(d, pn), 237Np(d, 2n), 238,244Pu(p, 2n), 238,240Pu(d, p), 239,241Pu(d, pn), 241,243Am(p, 2n), 241,243Am(d, 2n), 243Am(d, pn), E=9-14.2 MeV; measured σ(E) delayed fission. 238Pu(p, 2n), E=12.1-14.0 MeV; measured σ(E); deduced threshold. Enriched targets.
RADIOACTIVITY, Fission 237m,239m,240m,241m,243mPu, 243m,237mAm, 240m,241m,242m,243mCm, 234mU(SF); measured T1/2. 237m,242m,243mPu(SF); analyzed data, reevaluated T1/2. 239Np deduced misassignment of (SF) isomer. 238mU(SF) deduced T1/2.
doi: 10.1016/0375-9474(70)90403-3
Nucl.Phys. A147, 183 (1970)
R.Repnow, V.Metag, J.D.Fox, P.von Brentano
Evidence for a Direct Reaction Mechanism in the Production of Fission Isomers
NUCLEAR REACTIONS 235U(d, p), E=13-20 MeV; measured σ delayed fission. Enriched target. 236U(d, pn), E=11-20 MeV; measured σ delayed fission. Enriched target. 238U(d, pn), E=11-20 MeV; measured σ delayed fission. Natural target. 233U(d, X), 236U(p, X), E = 14, 20 MeV; E upper limits σ delayed fission. Enriched targets. 238U(p, X), E=14-20 MeV; measured upper limits σ delayed fission. Natural target.
RADIOACTIVITY, Fission 236,238U deduced T1/2 (SF-isomer). 234,237U deduced no SF-isomer.
doi: 10.1016/0375-9474(70)90520-8
Phys.Rev. C2, 1948 (1970)
R.J.Silva, R.L.Hahn, K.S.Toth, M.L.Mallory, C.E.Bemis, Jr., P.F.Dittner, O.L.Keller
New Isotopes 241Cf and 240Cf
RADIOACTIVITY 240,241Cf; measured T1/2, Eα, Iα. 242Cf; measured Eα.
NUCLEAR REACTIONS 233,234,235U(12C, X), E=60-90 MeV; measured σ(E) for 240,241,242Cf production.
Nucl.Phys. A155, 235 (1970)
H.Ton, W.Beens, S.Roodbergen, J.Blok
Lifetimes of 2+ and 4+ Rotational States in Heavy Doubly Even Nuclei
RADIOACTIVITY 228Th, 232U, 238,240Pu, 243Am, 242,244Cm, 252Cf; measured αce-delay. 224Ra, 228Th, 234,236U, 238,240Pu, 248Cm levels deduced T1/2, B(E2), Q0, β. 239Np level deduced T1/2.
doi: 10.1016/0375-9474(70)90088-6
BMBW-FBK-70-19, p.83 (1970)
N.Trautmann, R.Denig, N.Kaffrell
Schwere Isotope des Protactiniums und Nachweis des Thoriums-235
RADIOACTIVITY 235,236,237,238Pa; measured Eγ, Iγ, γγ-coin; deduced log ft. 235Th; measured Eγ, Iγ, T1/2. 235Pa; measured T1/2. 237,238U deduced levels, J, π.
Stud.Cercet.Fiz. 22, 795 (1970)
N.Vilcov
Izomeri Spontan Fisionabili Ai Nucleelor Transuraniene
RADIOACTIVITY, Fission 236U, 238Np, 236,240,241,242,243Pu, 239,241Am(SF); measured T1/2.
Phys.Rev. C1, 2096 (1970)
K.L.Wolf, R.Vandenbosch, P.A.Russo, M.K.Mehta, C.R.Rudy
Spontaneous Fission Isomerism in Uranium Isotopes
RADIOACTIVITY, Fission 236mU, 238mU(SF); measured T1/2.
NUCLEAR REACTIONS 236,238U(d, X), (d, pn), E=13-22 MeV; measured σ(E;Ep). 236,238U deduced isomer ratios.
Nucl.Phys. A165, 449 (1971)
B.B.Back, J.P.Bondorf, G.A.Otroschenko, J.Pedersen, B.Rasmussen
Fission of U, Np, Pu and Am Isotopes Excited in the (d, p) Reaction
NUCLEAR REACTIONS, Fission 233,235U, 237Np, 238,239,241Pu, 241,243Am(d, pF), E=13.0 MeV; measured σ(Ep, E(fragment)). 234,236U, 238Np, 239,240,242Pu, 242,244Am deduced fission probability, fission barrier heights, transparencies.
doi: 10.1016/0375-9474(71)90461-1
Yad.Fiz. 14, 1101 (1971); Sov.J.Nucl.Phys. 14, 614 (1972)
S.A.Baranov, V.M.Shatinskii, V.M.Kulakov
Determination of the Energy of the Most Intense Groups of α Particles of Th229 and Certain Isotopes of Cm, Bk, and Cf
RADIOACTIVITY 229Th, 240,241,242,243,244Cm, 249Bk, 249,250,251,252Cf, 255Fm, 253,254,255Es; measured Eα.
Yad.Fiz. 14, 685 (1971); Sov.J.Nucl.Phys. 14, 385 (1972)
A.G.Belov, Y.P.Gangrskii, B.Dalkhsuren, A.M.Kucher
Production of the Spontaneously Fissioning U236 Isomer in Thermal Neutron Radiative Capture
NUCLEAR REACTIONS, Fission 235U(n, γF), E=thermal; measured σ, (fragment)(ce)-delay. 236mU deduced T1/2.
Phys.Rev. C4, 1444 (1971)
H.C.Britt, S.C.Burnett, B.H.Erkkila, J.E.Lynn, W.E.Stein
Systematics of Spontaneously Fissioning Isomers
RADIOACTIVITY, Fission 235m,237m,238m,239m,240m,241mPu, 241m,242m,243m,244m,245mCm, 236mU, 239m,240m,242m,243m,244mAm(SF); measured T1/2, T1/2 lower limits.
NUCLEAR REACTIONS 233,235,236,238U, 237Np, 239,240,242,244Pu(α, xn), E=20-29 MeV; 235U, 237Np, 239,240,242,244Pu, 243Am(d, p), (d, np), E=20-29 MeV; measured isomeric σ ratios(E); deduced thresholds for SF-isomer production.
J.Nucl.Energy 25, 331 (1971)
H.Conde, M.Holmberg
Prompt ν-Bar in Spontaneous and Neutron Induced Fission of 236U and its Half-Life for Spontaneous Fission
RADIOACTIVITY, Fission 236U (SF), 238U (SF); measured T1/2 ratio.
NUCLEAR REACTIONS 236U(n, F), E=0.8-6.7 MeV; measured energy dependence of prompt ν-bar.
doi: 10.1016/0022-3107(71)90065-7
Phys.Rev.Lett. 27, 1232 (1971)
J.L.C.Ford, Jr., P.H.Stelson, C.E.Bemis, Jr., F.K.McGowan, R.L.Robinson, W.T.Milner
Precise Coulomb Excitation B(E2) Values for First 2+ States of the Actinide Nuclei
NUCLEAR REACTIONS 230,232Th, 234,236,238U, 238,240,242,244Pu, 244,246,248Cm, 252Cf(α, α'), E=17, 18 MeV; measured B(E2). 230,232Th, 234,236,238U, 238,240,242,244Pu, 244,246,248Cm, 252Cf deduced B(E2). 252Cf deduced level.
doi: 10.1103/PhysRevLett.27.1232
Metrologia 7, 65 (1971)
B.Grennberg, A.Rytz
Absolute Measurements of α-Ray Energies
RADIOACTIVITY 228Th, 224,226Ra, 220,222,219Rn, 216,212,218,214,215Po, 212Bi, 227Th, 223Ra, 211Bi, 253Es, 242,244Cm, 241Am, 238Pu; measured Eα.
Phys.Rev. C4, 1889 (1971)
A.H.Jaffey, K.F.Flynn, L.E.Glendenin, W.C.Bentley, A.M.Essling
Precision Measurement of Half-Lives and Specific Activities of 235U and 238U
RADIOACTIVITY 235,238U; measured T1/2.
Geochim.Cosmochim.Acta 35, 637 (1971)
J.D.Kleeman, J.F.Lovering
A Determination of the Decay Constant for Spontaneous Fission of Natural Uranium Using Fission Track Accumulation
RADIOACTIVITY, Fission 238U(SF); measured T1/2.
Z.Phys. 244, 358 (1971)
H.-H.Knitter, M.Coppola, N.Ahmed, B.Jay
Scattering of Fast Neutrons on 238U, Average Energy and Angular Distributions of Fission Neutrons
NUCLEAR REACTIONS 238U(n, n), (n, n'), E=1.5-5.5 MeV; measured σ(E;θ), fission neutron spectra; deduced average energies, angular distribution.
Izv.Akad.Nauk SSSR, Ser.Fiz. 35, 1550 (1971); Bull.Acad.Sci.USSR, Phys.Ser. 35, 1413 (1972)
A.L.Komov, L.A.Malov, V.G.Solovev
One-Phonon States in Even-Even Nuclei and Nonrotational States in Some Odd Nuclei in the Actinide Region
NUCLEAR STRUCTURE 234,236,238,240U, 236,238,240,242,244Pu, 240,242,244,246,248Cm, 246,248,250Cf, 248,250Fm; calculated 1-phonon states, B(E3). 239U, 235,239Np, 237,243Pu, 243,245Am, 243Cm, 247Bk; calculated non-rotational states.
Nucl.Instrum.Methods 91, 577 (1971)
M.P.T.Leme, C.Renner, M.Cattani
Determination of the Decay Constant for Spontaneous Fission of 238U
RADIOACTIVITY, Fission 238U(SF); measured T1/2.
Phys.Rev.Lett. 27, 1741 (1971)
F.K.McGowan, C.E.Bemis, Jr., J.L.C.Ford, Jr., W.T.Milner, R.L.Robinson, P.H.Stelson
Equilibrium Quadrupole and Hexadecapole Deformations in 230Th and 238U
NUCLEAR REACTIONS 230Th, 238U(α, α), (α, α'), E=17, 18 MeV; measured σ(Eα'). 230Th, 238U deduced B(EL), equilibrium deformation parameters.
doi: 10.1103/PhysRevLett.27.1741
Nucl.Phys. A175, 545 (1971)
H.C.Pauli, T.Ledergerber
Fission Threshold Energies in the Actinide Region
NUCLEAR STRUCTURE, Fission 232,234Th, 234,236,238,240U, 236,238,240,242,244Pu; calculated liquid-drop barriers, first, second saddle point energies.
doi: 10.1016/0375-9474(71)90449-0
J.Inorg.Nucl.Chem. 33, 1509 (1971)
D.D.Sabu
On Mass-Yield of Xenon and Krypton Isotopes in the Spontaneous Fission Of Uranium
RADIOACTIVITY, Fission 238U(SF); measured Kr, Xe fission yields; reevaluated T1/2(SF).
doi: 10.1016/0022-1902(71)80448-7
Acta Phys.Austr. 33, 375 (1971)
W.M.Thury
Die Bestimmung der Spontanspaltrate von U-238 mit Hilfe der Messung von Korrelationsfunktionen dritter Ordnung
RADIOACTIVITY 238U; measured T1/2.
Nucl.Phys. A161, 521 (1971)
W.J.B.Winter, A.H.Wapstra, P.F.A.Goudsmit, J.Konijn
Levels in 238Pu from the Decay of 238Np
RADIOACTIVITY 238Np[from 237Np(n, γ)]; measured Eγ, Iγ, γγ-coin; deduced α(K), β-branching. 238Pu deduced levels, J, π.
doi: 10.1016/0375-9474(71)90384-8
Yad.Fiz. 16, 1209 (1972); Sov.J.Nucl.Phys. 16, 665 (1973)
S.K.Abdulvagabova, S.P.Ivanova, N.I.Pyatov
Excitation of 0+ States in Two-Nucleon Transfer Reactions
NUCLEAR STRUCTURE 228,230,232Th, 232,234,236,238U, 238,240Pu; calculated levels, S for (p, t), (t, p) transitions, B(E2).
NUCLEAR REACTIONS 228,230,232Th, 232,234,236,238U, 238,240Pu(p, t), (t, p); calculated σ.
Nucl.Phys. A186, 620 (1972)
I.Ahmad, R.K.Sjoblom, R.F.Barnes, F.Wagner, Jr., P.R.Fields
Electron Capture Decay of 238Am and Electric Monopole Transitions in 238Pu
RADIOACTIVITY 238Am[from 237Np(α, 3n), (3He, 2n)]; measured T1/2, Eα, Eγ, Iγ, E(ce), I(ce), X(K)γ-, ceγ-coin; deduced log ft. 238Pu deduced levels, γ-multipolarity, J, π. Mass-separated 238Am.
doi: 10.1016/0375-9474(72)90987-6
Phys.Rev. C6, 1090 (1972)
H.C.Britt, B.H.Erkkila, B.B.Back
Excitation Functions for the Production of Fission Isomers in Various Am Isotopes
RADIOACTIVITY, Fission 239mAm, 245mAm; measured T1/2.
NUCLEAR REACTIONS 239,240,242,244Pu(p, 2n), (t, 2n), (t, 3n), E=10-16 MeV; measured σ for SF-isomer production.
Phys.Lett. 40B, 333 (1972)
R.F.Casten, E.R.Flynn, J.D.Garrett, O.Hansen, T.J.Mulligan, D.R.Bes, R.A.Broglia, B.Nilsson
Search for (t, p) Transitions to Excited 0+ States in the Actinide Region
NUCLEAR REACTIONS 230,232Th, 234,236,238U(t, p), E=15-20 MeV; measured σ(E;Ep, θ). 238U(p, t), E=20 MeV; measured σ(Et, θ). 232Th, 234Th, 234,236,238U deduced no 0+ excited state strength.
doi: 10.1016/0370-2693(72)90813-1
Nucl.Phys. A187, 545 (1972)
T.W.Elze, J.R.Huizenga
Collective States of 232Th, 238U and 242Pu
NUCLEAR REACTIONS 232Th, 238U, 242Pu(d, d'), Ed=16 MeV; measured σ(Ed', θ=90°, 125°); 232Th(d, d), Ed=16 MeV; measured σ(θ). 232Th, 238U, 242Pu deduced levels, J, π, B(E2), B(E3). Enriched targets.
doi: 10.1016/0375-9474(72)90679-3
Nucl.Data Sheets B8, 345 (1972)
Y.A.Ellis, M.R.Schmorak
Survey of Nuclear Structure Systematics for A ≥ 229
J.Inorg.Nucl.Chem. 34, 25 (1972)
J.D.Hastings, W.W.Strohm
The Spontaneous Fission Half-Life of 238Pu
RADIOACTIVITY, Fission 238Pu(SF); measured T1/2, fragment kinetic energy.
doi: 10.1016/0022-1902(72)80357-9
Nucl.Phys. A183, 371 (1972)
D.E.Maharry, J.P.Davidson
A Single-Particle Model Calculation of Total Energy Surfaces in Heavy Nuclei
NUCLEAR STRUCTURE, Fission 236U, 230,232Th, 234,236,238U, 246,248,250,252Cf, 238,240,242,244Am, 236,238,240,242,244Pu, 240,242,244,246,248,250Cm; calculated total energy surfaces, fission barriers. Single-particle model.
doi: 10.1016/0375-9474(72)90665-3
Z.Phys. 253, 289 (1972)
W.R.McMurray, I.J.van Heerden
The Level Structures of the Nuclei 232Th and 238U
NUCLEAR REACTIONS 232Th, 238U(n, n'γ), E < 1.9 MeV; measured σ(E;Eγ), Eγ, Iγ. 232Th, 238U deduced levels, γ-branching. Ge(Li) detectors.
Nucl.Phys. A192, 529 (1972)
P.Moller
Odd-Multipole Shape Distortions and the Fission Barriers of Elements in the Region 84 < Z < 120
NUCLEAR STRUCTURE, Fission Z=84-120;210Po, 236U, 256Fm, 252Fm; calculated potential energy surfaces, fission barriers.
doi: 10.1016/0375-9474(72)90090-5
Ganseki Kobutsu Kosho Gakkaishi 67, 139 (1972)
S.Nishimura
On the Value of the Decay Constant for Spontaneous Fission of 238U
RADIOACTIVITY, Fission 238U(SF); measured T1/2.
Thesis, Univ.Amsterdam (1972)
J.C.Post
Electron Capture Decay of Neutron Deficient Americium Isotopes
RADIOACTIVITY 237,238,239,240Am; measured T1/2, Eγ, Iγ. 238,239,240Pu deduced levels, γ-branchings.
Nucl.Phys. A178, 410 (1972)
M.Schmorak, C.E.Bemis, Jr., M.J.Zender, N.B.Gove, P.F.Dittner
Ground State Rotational Bands in Doubly Even Actinide Nuclei
RADIOACTIVITY 234U, 236U, 238Pu, 240Pu, 242Pu, 244,246Cm, 250Cf(α); measured Eγ, Iγ. 230Th, 232Th, 234U, 236U, 238U, 240Pu, 242Pu, 246Cm deduced levels. Ge(Li) detector.
doi: 10.1016/0375-9474(72)90468-X
Phys.Rev.Lett. 28, 50 (1972)
W.I.van Rij, S.H.Kahana
Low-Lying 0+ States and (p, t) Strengths in the Actinides
NUCLEAR STRUCTURE 226,228,230,232,234Th, 230,232,234,236,238U, 234,236,238,240,242Pu, 240,242,244,246Cm; calculated low-lying 0+ states, (p, t) strengths.
doi: 10.1103/PhysRevLett.28.50
Nucl.Phys. A187, 305 (1972)
H.Weigmann, J.P.Theobald
Evaluation of Fission Barrier Parameters from Near-Barrier Fission and Isomeric Half-Life Data
NUCLEAR STRUCTURE, Fission 234,235,236,237,238,239U, 237,238,239,240Np, 235,236,237,238,239,240,241,242,243,244,245Pu, 237,238,239,240,241,242,243,244Am, 241,242,243,244,245Cm, 246,247Cm, 244,245,246Bk; calculated fission barriers, T1/2.
doi: 10.1016/0375-9474(72)90578-7
Nucl.Phys. A197, 417 (1972)
W.J.B.Winter, A.H.Wapstra, P.F.A.Goudsmit, J.Konijn
A Reinvestigation of the Levels in 238Pu from the Decay of 238Np
RADIOACTIVITY 238Np[from 237Np(n, γ)]; measured Eγ, Iγ; deduced log ft. 238Pu deduced levels, J, π, ICC, γ-branching.
doi: 10.1016/0375-9474(72)91019-6
Nucl.Phys. A217, 116 (1973)
B.B.Back, E.R.Flynn, O.Hansen, R.F.Casten, J.D.Garrett
Energy Levels in Even Actinide Isotopes from (t, p) Reactions
NUCLEAR REACTIONS 234,236U(t, p), E=15 MeV; 238U(t, p), E=16 MeV; 230,232Th(t, p), E=20 MeV; measured σ(Ep, θ). 248Cm(t, p), E=15 MeV; measured σ(Ep, θ), Q. 232,234Th, 236,238,240U, 250Cm deduced levels, J, π.
doi: 10.1016/0375-9474(73)90626-X
Phys.Rev. C8, 1466 (1973)
C.E.Bemis, Jr., F.K.McGowan, J.L.C.Ford, Jr., W.T.Milner, P.H.Stelson, R.L.Robinson
E2 and E4 Transition Moments and Equilibrium Deformations in the Actinide Nuclei
NUCLEAR REACTIONS 230,232Th, 236U(α, α'), E=16, 17 MeV; 234U(α, α'), E=16-19 MeV; 238U(α, α'), E=16-18 MeV; 238,240,242,244Pu, 244,246,248Cm(α, α'), E=17 MeV; measured σ(Eα', θ). 230,232Th, 234,236,238U, 238,240,242,244Pu, 244,246,248Cm deduced B(E2), B(E4), β.
At.Data Nucl.Data Tables 12, 407 (1973)
H.C.Britt
Properties of Fission Isomers
doi: 10.1016/0092-640X(73)90001-6
Phys.Rev.Lett. 30, 568 (1973); Erratum Phys.Rev.Lett. 30, 1154 (1973)
E.Eichler, N.R.Johnson, R.O.Sayer, D.C.Hensley, L.L.Riedinger
Sign of the Hexadecapole Moments of 232Th and 238U Nuclei
NUCLEAR REACTIONS 232Th, 238U(40Ar, 40Ar'γ), E=145 MeV; measured Coulomb excitation probabilities. 232Th, 238U deduced E4 matrix elements, B(E2), B(E4).
doi: 10.1103/PhysRevLett.30.568
Phys.Rev. C7, 1231 (1973)
A.Fleury, F.H.Ruddy, M.N.Namboodiri, J.M.Alexander
Excitation Functions for Spallation Products and Fission Isomers in 237Np(4He, xn)241-x-Am Reactions
NUCLEAR REACTIONS 237Np(α, 2n), (α, 3n), (α, 4n), E=19-45 MeV; measured σ(E), σ, isomer σ ratio. 239mAm deduced T1/2.
Phys.Rev.Lett. 30, 102 (1973)
A.Friedman, K.Katori
Population of 0+ Excited States in 238Pu and 240Pu by Single-Neutron Transfer Reactions
NUCLEAR REACTIONS 239Pu(d, p), (d, t), E=12 MeV; measured σ(Ep), σ(Et), Q. 238,240Pu deduced levels, J.
doi: 10.1103/PhysRevLett.30.102
Lett.Nuovo Cim. 7, 41 (1973)
J.D.Immele, G.L.Struble
On the Nature of 0+ Excitation in the Even Actinide Nuclei
NUCLEAR STRUCTURE 228,230,232Th, 232,234,236,238U, 236,238,240Pu; calculated levels.
Priv.Comm. (1973); quoted by 74StYG, 75AmZU
K.C.Jordan
Radiat.Eff. 17, 133 (1973)
H.A.Khan, S.A.Durrani
Measurement of Spontaneous-Fission Decay Constant of 238U with a Mica Solid State Track Detector
RADIOACTIVITY, Fission 238U(SF); measured T1/2.
Nucl.Phys. A199, 504 (1973)
P.Limkilde, G.Sletten
A Subnanosecond and a Nanosecond Fission Isomer in 238Pu
RADIOACTIVITY, Fission 238mPu, 240mPu; measured T1/2.
NUCLEAR REACTIONS 236U(α, 2n), E=21.0-27.0 MeV; measured σ(1)(E), , σ(2)(E) delayed fission;deduced thresholds; 236U(α, F), E=20.0-28.0 MeV; measured σ(E) prompt fission; 238U(α, 2n), E approx 25 MeV; measured σ delayed fission.
doi: 10.1016/0375-9474(73)90593-9
BNL-325(ED.3)(VOL.1) (1973); Priv. Comm.
S.F.Mughabghab, D.I.Garber
Neutron Cross Sections, Volume 1, Resonance Parameters
COMPILATION A=1-254; compiled neutron σ, resonance parameters.
Magy.Fiz.Foly. 21, 555 (1973)
T.Nagy
Neutronokkal Letrehozott, Izomer Allapotbol Spontan Hasado Magok Keletkezesere Vezeto Reakciok Vizsgalata
RADIOACTIVITY, Fission 238U, 239,241,242Pu, 242,243,244Am, 236Np(SF); measured T1/2. 238Pu, 232,234,237U, 231Th measured T1/2 limits.
NUCLEAR REACTIONS 241,243Am(n, γ), E=0.8-16mev; 233,235,238U, 239Pu(n, γ), E=thermal; 238U, 239,242Pu, 243Am(n, n'), E=3-7, 14.7 MeV; 237Np, 233,235,238U, 232Th, 239,240,242Pu, 243Am(n, 2n), E=14.7 MeV; measured σ(E) for production of SF isomers.
Nucl.Phys. A218, 621 (1974)
J.Borggreen, J.Hattula, E.Kashy, V.Maarbjerg
Search for a γ-Branch from Shape Isomers in 236U and 238Np
NUCLEAR REACTIONS 235U(d, p), E=11 MeV; 238U(p, n), E=8 MeV; measured σ(delayed γ), T1/2=130 ns, 2 μs < T1/2 < 20 ms. 236mU, 238mNp deduced limits on σ for delayed γ from shape isomer.
doi: 10.1016/0375-9474(74)90044-X
Acta Phys.Pol. B5, 725 (1974)
W.Dudek
Coupling between Quadrupole and Hexadecapole Degrees of Freedom
NUCLEAR STRUCTURE 238U, 238,240Pu; calculated energies of quadrupole, hexadecapole vibrational states.
Phys.Rev. C9, 760 (1974)
A.M.Friedman, K.Katori, D.Albright, J.P.Schiffer
Further Studies of Pairing Excitations in Actinide Nuclei: 233U, 237Pu, 235Np, 241Am, 224Ra, and 238Pu
NUCLEAR REACTIONS 226Ra, 235U, 237Np, 239Pu, 243Am, 240Pu(p, t); measured σ(θ). 224Ra, 233U, 235Np, 237,238Pu, 241Am deduced levels, excitations, cross sections of pairing excited states.
At.Energ. 36, 403 (1974); Sov.At.Energy 36, 514 (1974)
K.N.Ivanov, K.A.Petrzhak
Probability of Fission by 1.33-MeV γ-Rays and Spontaneous Fission Half-Life for 238U
RADIOACTIVITY, Fission 238U(SF); measured T1/2.
NUCLEAR REACTIONS 238U(γ, F), E(max)=1.332 MeV; measured fission rate. 238U(SF) deduced T1/2.
Phys.Lett. 53B, 39 (1974)
S.Levit, U.Smilansky, D.Pelte
A New Semi-Classical Theory for Multiple Coulomb Excitation
NUCLEAR REACTIONS 238U(84Kr, 84Kr'γ), E=300 MeV; calculated Coulomb excitation probabilities.
doi: 10.1016/0370-2693(74)90338-4
Phys.Rev. C10, 1146 (1974)
F.K.McGowan, C.E.Bemis, Jr., W.T.Milner, J.L.C.Ford, Jr., R.L.Robinson, P.H.Stelson
Coulomb Excitation of Vibrational-Like States in the Even-A Actinide Nuclei
NUCLEAR REACTIONS 230,232Th, 236,238U(α, α'), E=16, 17 MeV; 234U(α, α'), E=16-18 MeV; 238,240,242,244Pu, 244,246,248Cm(α, α'), E=17 MeV; measured σ(Eα'). 230,232Th, 234,236,238U, 238,240,242,244Pu, 244,246,248Cm levels deduced B(E2), B(E3). Enriched targets.
Nucl.Phys. A224, 429 (1974)
R.D.Meeker, G.M.Kalvius, B.D.Dunlap, S.L.Ruby, D.Cohen
Hyperfine Interactions and Nuclear Moments in Even Uranium Isotopes from Mossbauer Spectroscopy
NUCLEAR REACTIONS 234,236,238U(γ, γ'); measured hyperfine splitting, Mossbauer effect. 234,236,238U levels deduced μ, quadrupole moment ratios.
doi: 10.1016/0375-9474(74)90547-8
Proc.Symp.Phys.Chem.Fission, 3rd, Rochester, N.Y. (1973), Int.At.En.Agency, Vienna, Vol.1, p.317 (1974)
V.Metag, E.Liukkonen, O.Glomset, A.Bergman
Half-Life Systematics of Fission Isomers in Even-Even Pu Isotopes
NUCLEAR REACTIONS 238,240,242,244Pu(d, pn), 237Np(p, 2n), 234U(α, 2n); measured delayed fission. 236,238,242,244Pu deduced fission isomers, T1/2.
Proc.Symp.Phys.and Chem.Fission, Rochester, N.Y., 3rd, (1973), IAEA, Vienna, Vol.1, p.285 (1974)
H.J.Specht, E.Konecny, J.Weber, C.Kozhuharov
Fragment Anisotropy in Isomeric Fission
NUCLEAR REACTIONS 235,236U, 239Pu(α, 2n), E=25 MeV; measured σ(fragment mass, θ), fragment(t). 237m,238mPu, 241mCm deduced anisotropies, J.
Trans.Am.Nucl.Soc. 18, 185 (1974)
W.W.Strohm, K.C.Jordan
Half-Lives of the Plutonium Isotopes and 241Am
BUP-65 (1974)
T.F.Thorsteinsen, F.Videbaek
Reduced Transition Probabilities in 162Dy, 232Th, and 238U
NUCLEAR REACTIONS 162Dy, 232Th, 238U(d, d'), E=12, 13 MeV; 162Dy, 232Th, 238U(α, α'), E=16, 19, 20 MeV; measured σ(θ). 162Dy, 232Th, 238U levels deduced B(λ). 232Th deduced level.
Bull.Am.Phys.Soc. 19, No.4, 595, KH1 (1974)
K.L.Wolf, J.W.Meadows
Measurements on the Fissioning Isomer 238mU with the (n, n') and (d, pn) Reactions
NUCLEAR REACTIONS, Fission 238U(n, n'F), (d, pnF); measured σ(E;E(fragment), t). 238mU deduced T1/2.
Nucl.Instrum.Methods 128, 355 (1975)
V.Emma, S.Lo Nigro
Decay Constant for Spontaneous Fission of 238U and 232Th
RADIOACTIVITY, Fission 238U(SF), 232Th(SF); measured decay constant.
Bull.Amer.Phys.Soc. 20, No.2, 160, GB13 (1975)
R.R.Gay, R.Sher
Spontaneous Fission Decay Constant of Plutonium-238
RADIOACTIVITY, Fission 238Pu(SF); measured decay constant, T1/2.
Phys.Rev.Lett. 35, 565 (1975)
E.Gross, J.de Boer, R.M.Diamond, F.S.Stephens, P.Tjom
Coulomb Excitation of High-Spin States in 238U
NUCLEAR REACTIONS 238U(84Kr, 84Kr'γ), E=385 MeV; 238U(86Kr, 86Kr'γ), E=394 MeV; 238U(132Xe, 132Xe'γ), E=605 MeV; 238U(136Xe, 136Xe'γ), E=640 MeV; measured Eγ, Iγ, particle γ-coin, γγ-coin. 238U deduced levels, K, J, π.
doi: 10.1103/PhysRevLett.35.565
ANL/NDM-16 (1975)
P.Guenther, D.Havel, A.Smith
Fast Neutron Excitation of the Ground-State Rotational Band of 238U
NUCLEAR REACTIONS 238U(n, n'), E=0.1-3.0 MeV; measured σ(E, En').
JINR-E4-9070 (1975)
S.P.Ivanova, A.L.Komov, G.Kyrchev, V.G.Soloviev, C.Stoyanov
On the Anharmonicity of Vibrational States with K = 2+, 0-, 1- and 2- in Doubly Even Deformed Nuclei 228 ≤ A ≤ 240
NUCLEAR STRUCTURE Xe, Ba, Ce; calculated β.
Yad.Fiz. 22, 938 (1975); Sov.J.Nucl.Phys. 22, 489 (1975)
P.Z.Hien
Determination of the Spins of Spontaneously-Fissioning Isomers
RADIOACTIVITY 241Cm, 235,237,238Pu(SF); calculated spins of SF isomers.
CEA-N-1798, p.121 (1975)
A.Le Brun, R.Perrier
Calcul d'Etats Non-Rotationnels dans les Actinides par un Modele R.P.A. Schematique
NUCLEAR STRUCTURE 228,230Th, 232,234,236,238,240,242,244U, 236,238,240,242,244Pu; calculated non-rotational levels.
Nucl.Phys. A243, 155 (1975)
H.Massmann, J.O.Rasmussen
Uniform Semiclassical Orbital Calculations of Heavy Ion Coulomb Excitation
NUCLEAR REACTIONS 238U(40Ar, 40Ar'), E=170, 200 MeV; calculated Coulomb excitation probability.
doi: 10.1016/0375-9474(75)90026-3
Nucl.Phys. A240, 13 (1975)
P.A.Russo, J.Pedersen, R.Vandenbosch
Gamma Decay of the 238U Shape Isomer
NUCLEAR REACTIONS 238U(d, npγ), E=13, 18 MeV; 238U(p, p'γ), E=13 MeV; measured σ(Eγ, t). 238U deduced levels, J, π, T1/2, barrier parameters.
doi: 10.1016/0375-9474(75)90434-0
Geochim.Cosmochim.Acta 39, 1279 (1975)
G.A.Wagner, G.M.Reimer, B.S.Carpenter, H.Faul, R.Van der Linden, R.Gubels
The Spontaneous Fission Rate of U-238 and Fission Track Dating
RADIOACTIVITY, Fission 238U(SF); measured T1/2, spontaneous fission rate.
Phys.Rev. C13, 1702 (1976)
N.Azziz, J.C.Palathingal, R.Mendez-Placido
Treatment of Centrifugal Elastic Stresses in Nuclear Rotation
NUCLEAR STRUCTURE 154Gd, 160,162,164Dy, 176,178,180Hf, 232,234,236,238U; analyzed rotational levels using elastic stress analysis.
Izv.Akad.Nauk SSSR, Ser.Fiz. 40, 1109 (1976); Bull.Acad.Sci.USSR, Phys.Ser. 40, No.6, 10 (1976)
A.G.Belov, Y.P.Gangrskii, B.Dalkhsuren, M.B.Miller
Search for Conversion Electrons Emitted during the Decay of Spontaneously Fissile Isomers
NUCLEAR REACTIONS 238U, 239,242Pu, 241,243Am(n, X), E=14.7 MeV; 238U, 239,242Pu, 241,243Am(γ, X), E=9, 15 MeV; measured E(ce), I(ce). 238U deduced γ-decay for SF isomer.
J.Phys.Chem.Ref.Data 5, 835 (1976)
G.H.Fuller
Nuclear Spins and Moments
COMPILATION A=1-253; compiled μ, quadrupole moment, I.
Phys.Lett. 64B, 217 (1976)
S.N.Kaplan, J.A.Monard, S.Nagayima
Shape Isomer Excitation by Mu-Minus Atomic Capture
NUCLEAR REACTIONS 238U(μ-, γ), E at rest; measured Eγ, Iγ, γ(t); deduced muon T1/2. 238U deduced isomer population upper limit.
doi: 10.1016/0370-2693(76)90336-1
Nucl.Phys. A259, 324 (1976)
V.Oberacker, G.Soff, W.Greiner
Internal Pair Creation Induced by Nuclear Coulomb Excitation in Heavy-Ion Collisions
NUCLEAR REACTIONS 238U(238U, 238U'γ), E(cm)=797 MeV; 138Ba, 140Ce, 142Nd(132Xe, 132Xe'γ), E(lab)=600 MeV; 58,60Ni(58Ni, 58Ni'γ), E(lab)=180 MeV; 208Pb(208Pb, 208Pb'γ), E(lab)=1200 MeV; calculated Coulomb excitation σ for pair production.
doi: 10.1016/0375-9474(76)90070-1
At.Energ. 40, 61 (1976); Sov.At.Energy 40, 66 (1976)
V.G.Polyukhov, G.A.Timofeev, P.A.Privalova, V.Y.Gabeskiriya, A.P.Chetverikov
Determination of the Half-Life of 238Pu
RADIOACTIVITY 238Pu; measured T1/2.
Phys.Rev. C13, 229 (1976)
J.Randrup, S.E.Larsson, P.Moller, S.G.Nilsson, K.Pomorski, A.Sobiczewski
Spontaneous-Fission Half-Lives for Even Nuclei with Z ≥ 92
RADIOACTIVITY, Fission 232,234,236,238U, 236,238,240,242,244Pu, 240,242,244,246,248,250Cm, 246,248,250,252,254Cf, 244,246,248,250,252,254,256,258,260,262,264Fm, 252,254,256,258No; calculated (SF)T1/2. 252,254,256,258No, 256,258,260,262Rf, 260,262,264,266Sg, 260,262,264,266,268,270Hs; calculated Qα, α-decay T1/2.
Nucl.Phys. A258, 109 (1976)
A.A.Raduta, R.M.Dreizler
On the Description of the Ground-State Bands by Means of a Boson Hamiltonian
NUCLEAR STRUCTURE 102Pd, 126Ba, 148,152Sm, 154,156Dy, 166,168,170,172,174Hf, 182,184,186,190Pt, 238U; calculated levels.
doi: 10.1016/0375-9474(76)90532-7
Phys.Rev. C13, 2086 (1976)
J.Rafelski
Vacuum Polarization- and Molecular-Potential Effects in Heavy-Ion Scattering
NUCLEAR REACTIONS 208Pb(16O, 16O), 238U(230Th, 230Th); calculated vacuum polarization corrections.
Earth Planet.Sci.Lett. 30, 50 (1976)
K.Thiel, W.Herr
The 238U Spontaneous Fission Decay Constant Re-Determined by Fission Tracks
RADIOACTIVITY, Fission 238U(SF); measured fission tracks in glass; deduced decay constant.
Phys.Lett. 60B, 431 (1976)
P.Vogel
Negative Parity Yrast States in Deformed Nuclei
NUCLEAR STRUCTURE 238U, 162Er; calculated levels.
doi: 10.1016/0370-2693(76)90699-7
Yad.Fiz. 24, 471 (1976); Sov.J.Nucl.Phys. 24, 244 (1976)
B.D.Vodennikov, G.V.Danilyan, V.P.Dronyaev, I.L.Karpikhin
Measurement of Delayed γγ Coincidences in Radiative Capture of Thermal Neutrons by 237Np
NUCLEAR REACTIONS 237Np(n, γ), E=th; measured γγ(t). 238Np shape isomer deduced isomer ratio, T1/2 limit.
Proc.Conf.Neutron Physics, Kiev, Part 3, p.247 (1977)
R.Arlt, G.Muziol, D.Hoffman
Excitation and Spontaneous Fission of 238mU Isomer by Neutrons with 14 MeV Energy
NUCLEAR REACTIONS 238U(n, n'), E=14 MeV; measured isomer excitation, σ(ratio).
RADIOACTIVITY, Fission 238mU(SF); measured σ(fragment) vs t.
Proc.Conf.Neutron Physics, Kiev, Part 3, p.244 (1977)
A.P.Bordulya, S.N.Ezhov
On the Spontaneous Fission of 238U Isomer
RADIOACTIVITY 238Pa [from 238U(n, p), E=14.7 MeV]; measured β-delayed γ-decay. 238U deduced isomer fission probability.
Phys.Rev. C15, 1034 (1977)
H.Diamond, W.C.Bentley, A.H.Jaffey, K.F.Flynn
Half-Lives of 238Pu and 242Cm
RADIOACTIVITY 238Pu, 242Cm; measured T1/2. Precise gravimetric aliquots, precision α-counting.
Phys.Lett. 69B, 407 (1977)
W.Feix, W.Wilcke, T.W.Elze, H.Rebel, J.R.Huizenga, R.C.Thompson, R.M.Dreizler
Study of Nuclear-Coulomb Interference Effects in Inelastic Deuteron Scattering on 238U
NUCLEAR REACTIONS 238U(d, d), (d, d'), E=17 MeV; measured σ(θ). 238U deduced β.
doi: 10.1016/0370-2693(77)90831-0
Nucl.Phys. A291, 183 (1977)
W.G.Love, T.Terasawa, G.R.Satchler
A Dynamic Polarization Potential for Heavy-Ion Scattering
NUCLEAR REACTIONS 209Bi(136Xe, 136Xe), E=1130 MeV; 238U(40Ar, 40Ar), E=340 MeV; 209Bi(84Kr, 84Kr), E=600 MeV; 238U(α, α), E=24.7 MeV; 184W(18O, 18O), E=90 MeV; 152Sm(16O, 16O), E=72 MeV; 208Pb(20Ne, 20Ne), E=131 MeV; calculated plarization potential, effects due to Coulomb excitation, σ(θ).
doi: 10.1016/0375-9474(77)90205-6
Phys.Rev. C16, 1179 (1977)
C.W.Ma, J.O.Rasmussen
Microscopic Calculations of High-Spin Rotational States
NUCLEAR STRUCTURE 162Er, 168Yb, 174Hf, 238U; calculated high-spin rotational states. Diagonalization cranking model using BCS, fully particle-number-projection wave functions.
Rev.Roum.Phys. 22, 613 (1977)
A.A.Raduta, C.Sabac
Upon a Simplified Version of the Coherent-States-Model for the Yrast Bands of Even-Even Nuclei
NUCLEAR STRUCTURE 154Gd, 156Dy, 166Yb, 158Er, 166,168,170,172,174Hf, 182,184Os, 184,186Pt, 238U; calculated levels in yrast band.
Proc.Conf.Neutron Physics, Kiev, Part 3, p.239 (1977)
P.E.Vorotnikov, V.A.Vukolov, E.A.Koltypin, Yu.D.Molchanov, G.A.Otroschenko
Production of Fission Isomers in the Reaction 238U(n, n')
NUCLEAR REACTIONS 238U(n, n'), E=2.5-4.7 MeV; measured fission isomer yield, T1/2, reaction threshold.
Phys.Scr. 18, 167 (1978)
M.Badea, A.A.Raduta, H.Stock
Upon an Extension of the Coherent State Model to the Description of the Negative Parity Bands
NUCLEAR STRUCTURE 150Sm, 152Gd, 238U; calculated ground-state band levels.
JINR-P4-11982 (1978)
R.B.Begzhanov, I.N.Mikhailov, R.Kh.Safarov, B.Choriev
Anomalous Moment of Inertia and the Coriolis Interaction in the Actinides.
NUCLEAR STRUCTURE 236,238U, 232Th; calculated rotational band spectra. Matrix elements of Coriolis interaction given by semi-microscopic theory.
Atlas of Gamma-Ray Spectra from the Inelastic Scattering of Reactor Fast Neutrons, Part I and II, Atomizdat, Moscow (1978)
A.M.Demidov, I.Govor, Yu.K.Cherepantsev, M.R.Ahmed, S.Al-Najjar, M.A.Al-Amili, N.Al-Assafi, N.Rammo
COMPILATION Z=3-92; compiled experimental values of Eγ, Iγ, decay schemes, energy levels.
Nucl.Phys. A308, 136 (1978)
R.Donangelo, L.F.Oliveira, J.O.Rasmussen, M.W.Guidry
Classical-Limit Description of Rotation-Vibrational Band Excitation in Deformed Even-Even Nuclei
NUCLEAR REACTIONS 238U(40Ar, 40Ar'), E=170 MeV; 238U(86Kr, 86Kr'), E=400 MeV; calculated Coulomb excitation probability for K=0 octupole band in 238U.
doi: 10.1016/0375-9474(78)90446-3
Yad.Fiz. 27, 894 (1978); Sov.J.Nucl.Phys. 27, 475 (1978)
Y.P.Gangrskii, G.M.Marinescu, M.B.Miller, V.N.Samosyuk, I.F.Kharisov
Delayed Fission of Neutron-Rich Protactinium Isotopes
RADIOACTIVITY 236,238Pa; measured β-delayed fission.
Phys.Scr. 18, 311 (1978)
S.Gerstenkorn, J.Chauville, F.Tomkins
Deplacements Isotopiques et Moments Quadrupolaires Intrinseques des Isotopes Pairs 234, 236 et 238 de l'Uranium
NUCLEAR MOMENTS 234,236,238U; measured isotope shift; deduced quadrupole moment. Relative optical isotope shift method.
Phys.Rev.Lett. 40, 1016 (1978)
M.W.Guidry, P.A.Butler, R.Donangelo, E.Grosse, Y.El Masri, L.Y.Lee, F.S.Stephens, R.M.Diamond, L.L.Riedinger, C.R.Bingham, A.C.Kahler, J.A.Vrba, E.L.Robinson, N.R.Johnson
Coulomb-Nuclear Interference for High-Spin States Excited by 86Kr, 40Ar, and 16O Projectiles
NUCLEAR REACTIONS 232Th(86Kr, 86Kr'γ), E=350-450 MeV; 238U(40Ar, 40Ar'γ), E=140-220 MeV; 162Dy(16O, 16O'γ), E=50-70 MeV; measured HI γ-coin; deduced Coulomb-nuclear interference.
doi: 10.1103/PhysRevLett.40.1016
NEANDC(E)-196-L (1978)
G.Haouat, J.Lachkar, Ch.Lagrange, Y.Patin, J.Sigaud, R.E.Shamu
Differential Cross Section Measurements for 3.4 MeV Neutron Scattering from 208Pb, 232Th, 235U, 238U and 239Pu
NUCLEAR REACTIONS 208Pb, 232Th, 235U, 238U, 239Pu(n, n), E=3.4 MeV; measured σ(En, θ). 232Th, 238U, 235U, 239Pu levels deduced β2, β4. Optical model, coupled-channel optical model analysis.
Izv.Akad.Nauk SSSR, Ser.Fiz. 42, 2248 (1978); Bull.Acad.Sci.USSR, Phys.Ser. 42, No.11, 25 (1978)
I.N.Izosimov, Y.V.Naumov
Influence of the Structure of the Strength Function of β Transitions On the Probability of Delayed Fission of 236U and 238U
RADIOACTIVITY 236,238Pa; calculated Gamow-Teller β-decay strength function. 236,238U deduced probability of delayed fission.
Nucl.Phys. A308, 88 (1978)
S.Kahane, R.Moreh
Evidence for Coulomb Correction Effect in Delbruck Scattering of 9.0 and 7.9 MeV Photons on 238U
NUCLEAR REACTIONS 238U(γ, γ), E ≈ 7.9, 9.0 MeV; measured σ(E, θ), θ=1.2°-140°; deduced Delbruck amplitude contribution. Coulomb corrections.
doi: 10.1016/0375-9474(78)90442-6
Nucl.Instrum.Methods 154, 335 (1978)
M.Kase, J.Kikuchi, T.Doke
Half-Life of 238U Spontaneous Fission and Its Fragment Kinetic Energies
RADIOACTIVITY 238U(SF); measured T1/2, fragment kinetic energy. Cylindrical gridded ionization chamber.
Z.Phys. A284, 233 (1978)
J.Konijn, F.W.N.de Boer, P.Koldewijn, R.Beetz, L.K.Peker
Aligned Rotation of Octupole-Vibrational States in Deformed Nuclei
NUCLEAR STRUCTURE 154Gd, 156Dy, 162Er, 238U; calculated levels. VMI model.
Ann.Acad.Brasil.Cienc. 50, 303 (1978)
D.M.de C.Rizzo
Fissao Espontanea do 238U e Medida da sua Constante de Desintegracao
RADIOACTIVITY 238U(SF); measured decay constant.
Prog.Theor.Phys. 60, 1002 (1978)
M.Toyama
Level Energies and B(E2) Ratios of the Deformed Even Nuclei in the Actinide Region
NUCLEAR STRUCTURE 228,230,232Th, 232,234,236,238U, 238,240Pu, 246Cm, 250Cf; calculated energies of ground state rotational band, B(E2). Collective Hamiltonian, anharmonic term in β-vibration plus rotation, adiabatic treatment.
J.Inorg.Nucl.Chem. 41, 1 (1979)
M.Attrep, Jr., W.B.Ledbetter, D.K.Riddle
The Effects of Boron and Lithium on the Ratio of Induced to Spontaneous Fission in Natural Uranium
RADIOACTIVITY, Fission 238U (SF); measured activity; deduced effect of lithium, boron on T1/2(SF) from changes in 235U(n, F) yield. Natural uranium source.
doi: 10.1016/0022-1902(79)80383-8
At.Energ. 47, 404 (1979); Sov.At.Energy 47, 1022 (1980)
S.A.Baranov, V.M.Shatinskii, L.V.Chistyakov
New Data on the Alpha Decay of 242mAm
RADIOACTIVITY 242mAm; measured Eα, Iα. 238Np deduced levels, J, π, Nilsson assignments.
Nucl.Phys. A313, 283 (1979)
V.A.Ionescu, J.Kern, R.F.Casten, W.R.Kane, I.Ahmad, J.Erskine, A.M.Friedman, K.Katori
Nuclear Levels in 238Np
NUCLEAR REACTIONS 237Np(n, γ), E=17-650, 2600-5500 keV; measured Eγ, Iγ; deduced Q. 237Np(d, p), E=12 MeV; measured σ(Ep). 238Np deduced levels, K, J, π. Nilsson configurations.
doi: 10.1016/0375-9474(79)90501-3
Max-Planck-Institut fur Kernphysik (Heidelberg), Jahresbericht 1978, p.114 (1979)
H.V.Klapdor, C.O.Wene, I.N.Izosimov, Yu.W.Naumow
Structure of the β-Strength Function in Heavy Nuclei and Its Influence on β-Delayed Fission
NUCLEAR STRUCTURE 236,238Pa; calculated Gamow-Teller β strength function; deduced effect on β-delayed fission. Microscopic model.
Yad.Fiz. 29, 589 (1979); Sov.J.Nucl.Phys. 29, 301 (1979)
E.M.Kozulin, L.S.Lebedev, Y.A.Nemilov, L.A.Pobedonostsev, G.A.Tutin, A.A.Filatenkov, Y.N.Trofimov
Inelastic Scattering of 1060-keV Neutrons by 238U
NUCLEAR REACTIONS 238U(n, n'γ), E=1060 keV; measured Eγ, Iγ. 238U levels deduced σ(n, n').
ORNL/TM-6832 (1979)
D.K.Olsen, G.L.Morgan, J.W.McConnell
Measurement of 238U(n, n'γ) and 7Li(n, n'γ) Gamma-Ray Production Cross Sections
NUCLEAR REACTIONS 238U, 7Li(n, n'γ), E=0.48-5 MeV; measured γ production σ(E); deduced inelastic σ(E).
Phys.Rev.Lett. 42, 1596 (1979)
G.Ulfert, V.Metag, D.Habs, H.J.Specht
Quadrupole Moment of the 200-ns Fission Isomer in 237U
NUCLEAR REACTIONS 238U(d, pn), E=20 MeV; measured yield of fission-isomeric recoil. 238mU level deduced quadrupole moment.
doi: 10.1103/PhysRevLett.42.1596
Nucl.Phys. A324, 160 (1979)
L.L.Yu, J.C.Overley
Small-Angle Neutron Scattering from Pb and 238U between 0.6 and 2.2 MeV
NUCLEAR REACTIONS Pb, 238U(n, n), E=0.6-2.2 MeV; measured σ(En, θ). Natural lead, enriched 238U targets; optical-model calculations.
doi: 10.1016/0375-9474(79)90085-X
Nucl.Instrum.Methods 178, 163 (1980)
A.G.Popeko, G.M.Ter-Akopian
Measurement of the 238U Spontaneous-Fission Halflife by Detecting Prompt Neutrons
RADIOACTIVITY, Fission 238U(SF); measured T1/2. 3He-filled proportional counter neutron detector.
Ann.Acad.Brasil.Cienc. 52, 213 (1980)
E.R.V.Spaggiari
Determinacao do Alcance Efectivo de Fragmentos de Fissao no UO2 e da Constante de Desintegracao para a Fissao Espontanea do Uranio-238
NUCLEAR STRUCTURE 238,235U; measured not abstracted; deduced fission characteristics.
Phys.Rev. C22, 324 (1980)
R.Tischler, A.Kleinrahm, R.Kroth, C.Gunther
Isomeric-to-Prompt Fission Ratios for the Uranium Fission Isomers 236mU and 238mU
NUCLEAR REACTIONS 235U(d, pF), 236,238U(d, npF), E=17-25 MeV; measured delayed E(fission fragment). 236,238U deduced isomeric to prompt fission ratio.
Radiochem.Radioanal.Lett. 46, 69 (1981)
S.K.Aggarwal, A.V.Jadhav, S.A.Chitambar, K.Raghuraman, S.N.Acharya, A.R.Parab, C.K.Sivaramakrishnan, H.C.Jain
Half-Life of 238Pu
RADIOACTIVITY 238Pu; measured T1/2. Alpha spectrometry, 239Pu standard.
Phys.Rev. C23, 79 (1981)
J.G.Alessi, J.X.Saladin, C.Baktash, T.Humanic
Electromagnetic Properties of Excited Bands in 238U
NUCLEAR REACTIONS 238U(α, α'), E=16, 17 MeV; 238U(16O, 16O'), E=51.2, 52 MeV; measured αγ-coin, σ(Eα), σ(E(16O)), Coulomb excitation. 238U levels deduced quadrupole moment, electromagnetic transition matrix elements, collective effects. Semiclassical, quantum mechanical coupled-channels analysis.
Ann.Acad.Brasil.Cienc. 53, 437 (1981)
Z.N.R.Baptista, M.S.M.Mantovani, F.B.Ribeiro
Contribuicao para a Determinacao da Constante de Fissao Espontanea do Uranio
NUCLEAR STRUCTURE 238U; measured not abstracted; deduced SF-decay constant.
Phys.Scr. 24, 337 (1981)
E.Grosse, A.Balanda, H.Emling, F.Folkmann, P.Fuchs, R.B.Piercey, D.Schwalm, R.S.Simon, H.J.Wollersheim, D.Evers, H.Ower
Collective Rotation of 238U at High Spins
NUCLEAR REACTIONS 238U(208Pb, 208Pb'), E=5.3, 5.9 MeV/nucleon; measured Eγ, Iγ, γγ-coin, Coulomb excitation, DSA. 238U deduced ground state band B(E2), T1/2, octupole bands, high-spin state collectivity. Rigid rotor description.
Phys.Rev. C24, 1175 (1981)
C.M.Lederer
E1 Transition Probabilities from K(π) = 0- and K(π) = 1- States of 238Pu
NUCLEAR STRUCTURE 224Ra, 228,230Th, 236,238U, 238Pu; calculated B(E1) for octupole states. Coriolis band mixing.
RADIOACTIVITY 238Np(β-) [from 237Np(n, γ)]; measured Eγ, Iγ, I(ce) following β-decay; 242Cm(α) [from 241Am(n, γ)242Am(β-)]; measured Eγ, Iγ following α-decay. 238Pu deduced levels, J, π, T1/2, ICC, γ-multipolarity, γ-branching, B(E1). Ge(Li), Si(Li) detectors.
Z.Phys. A300, 43 (1981)
W.Muckenheim, P.Rullhusen, F.Smend, M.Schumacher, G.Endres, H.Langhoff
Nuclear Resonance Fluorescence in 238U and a New Approach to Doppler-Shift-Attenuation using High Speed Rotation
NUCLEAR REACTIONS 238U(γ, γ'), E=resonance; measured Eγ, Iγ, γγ(θ), σ(θγ), resonance fluorescence yield. 238U deduced levels, J, π, γ-branching, T1/2, Γ. Cobalt-56 source.
RADIOACTIVITY 56Co; measured Doppler shift attenuation of emission line. 56Fe level deduced T1/2. High speed centrifuge.
Phys.Rev. C26, 841 (1982)
D.W.S.Chan, J.J.Egan, A.Mittler, E.Sheldon
Analyses of Fast Neutron Inelastic Scattering Cross Sections to Higher (Vibrational) States of 232Th and 238U. I. Standard Formalism
NUCLEAR REACTIONS 232Th, 238U(n, n'γ), E=0.8-2.5 MeV; measured γ-yields; deduced σ(inelastic) vs E. 232Th, 238U deduced levels, J, π, K, rotational, vibrational bands, band parameters. Compound nucleus, direct interaction model analysis.
Nucl.Instrum.Methods 197, 417 (1982)
H.G.De Carvalho, J.B.Martins, E.L.Medeiros, O.A.P.Tavares
Decay Constant for the Spontaneous-Fission Process in 238U
RADIOACTIVITY, Fission 238U(SF); measured decay constant. Etched track technique.
Phys.Rev.Lett. 48, 1160 (1982)
U.Goerlach, D.Habs, V.Metag, B.Schwartz, H.J.Specht, H.Backe
Lowest β-Vibrational Phonon in the Second Minima of 236,238U
NUCLEAR REACTIONS, Fission 236,238U(d, np), E=20 MeV; measured I(ce), ce(fragment)(t). 236,238U deduced shape isomer decay characteristics, K/L ratio, transition multipolarity, vibrational band characteristics.
doi: 10.1103/PhysRevLett.48.1160
Nucl.Sci.Eng. 81, 491 (1982)
G.Haouat, J.Lachkar, Ch.Lagrange, J.Jary, J.Sigaud, Y.Patin
Neutron Scattering Cross Sections for 232Th, 233U, 235U, 238U, 239Pu, and 242Pu between 0.6 and 3.4 MeV
NUCLEAR REACTIONS 232Th, 233,235,238U, 239,242Pu(n, n), (n, n'), E=0.6-3.4 MeV; measured σ(θ); deduced optical model parameters. 232Th, 235,238U, 239Pu levels deduced β2, β4.
Nucl.Phys. A382, 79 (1982)
P.Rullhusen, U.Zurmuhl, W.Muckenheim, F.Smend, M.Schumacher, H.G.Borner
Coulomb Correction Effect in Delbruck Scattering and Nuclear Resonance Fluorescence of 2 to 10 MeV Photons on 238U
NUCLEAR REACTIONS 238U(γ, γ), (γ, γ'), E=2.75-9.72 MeV; measured Eγ, Iγ, σ(θ), elastic scattering, nuclear resonance fluorescence. 238U deduced levels, γ-branching.
doi: 10.1016/0375-9474(82)90442-0
At.Energ. 55, 97 (1983); Sov.At.Energy 55, 528 (1983)
S.N.Belenky, M.D.Skorokhvatov, A.V.Etenko
Measurement of the Characteristics of Spontaneous Fission of 238U and 236U
RADIOACTIVITY 238,236U(SF); measured T1/2, prompt neutron average number per fission, its variance.
Yad.Fiz. 38, 1394 (1983)
S.V.Dmitriev, G.A.Otroshchenko, S.M.Solovyev
Yield of Fissionable Isomers from Reactions 234U(n, n'), 236U(n, n'), and 238U(n, n')
NUCLEAR REACTIONS 234,236,238U(n, n'), E=2.6-4.7 MeV; measured fission isomer production σ(E).
Nucl.Phys. A411, 17 (1983)
J.Drexler, R.Heil, K.Huber, U.Kneissl, G.Mank, R.Ratzek, H.Ries, H.Stroher, T.Weber, W.Wilke
The Decay of Uranium Shape Isomers Investigated by Photonuclear Reactions
NUCLEAR REACTIONS 238U(γ, γ'), E=12 MeV bremsstrahlung; measured isomer T1/2, isomeric to prompt yield ratio; deduced isomeric fission cross section. 238U deduced isomer decay branching ratio. Natural target.
doi: 10.1016/0375-9474(83)90505-5
Z.Phys. A313, 351 (1983)
H.R.Faust
On the Octupole Excitation in 236U
NUCLEAR REACTIONS 236U(n, e-), E=thermal; measured I(ce). 236U deduced subshell ICC. Electron penetration formalism.
Phys.Scr. T5, 183 (1983)
D.Habs, U.v.Helmolt, H.W.Heyng, R.Kroth, B.Kolb, D.Pelte, D.Schwalm, H.J.Specht, W.Hennerici, H.J.Hennrich, G.Himmele, R.Repnow, W.Wahl, R.S.Simon, R.Albrecht, V.Metag
First Results on γ-Ray Spectroscopy in the Second Minimum of 238U and 240Pu
RADIOACTIVITY 238mU(SF) [from 238U(d, pn), E=20 MeV]; 240mPu(SF) [from 238U(α, 2n), E=25 MeV]; measured prefission γ-spectra, γ(delayed-fission)-coin. 238U, 240Pu deduced second minimum vibrational band deexcitation transitions. Crystal ball.
Nucl.Phys. A407, 127 (1983)
K.Hardt, P.Schuler, C.Gunther, J.Recht, K.P.Blume
In-Beam Investigation of High-Spin States in Actinides with (α, xn) Compound Reactions
NUCLEAR REACTIONS 230,232Th, 238U(α, 4n), E=40 MeV; 235U(α, 3n), E=35 MeV; 238U(α, 2n), E=30, 35 MeV; measured I(ce), eγ-coin, Eγ, Iγ. 230,232U, 236,238,240Pu deduced rotational levels, J, π.
doi: 10.1016/0375-9474(83)90311-1
Phys.Rev.Lett. 51, 91 (1983)
J.Kantele, W.Stoffl, L.E.Ussery, D.J.Decman, E.A.Henry, R.W.Hoff, L.G.Mann, G.L.Struble
Observation of an E0 Isomeric Transition from the 238U Shape Isomer
RADIOACTIVITY 238mU [from 238U(d, pn), E=18 MeV]; measured I(ce); deduced shape isomer E0 transition, J, π, T1/2 assignment consistency. Reevaluation of Iγ data, superconducting, solenoid type electron spectrometer.
doi: 10.1103/PhysRevLett.51.91
Yad.Fiz. 38, 1382 (1983)
Yu.V.Kangropol, Yu.A.Nemilov, L.A.Pobedonostsev, A.V.Pozdnyakov
Inelastic Scattering of Neutrons on 232Th and 238U
NUCLEAR REACTIONS 232Th, 238U(n, n'), E ≈ 0.7-1.5 MeV; measured σ(E). 232Th, 238U deduced collective level direct excitation mechanism contribution.
Phys.Rev. C27, 559 (1983)
P.Rullhusen, U.Zurmuhl, F.Smend, M.Schumacher, H.G.Borner, S.A.Kerr
Giant Dipole Resonances and Coulomb Correction Effect in Delbruck Scattering Studied by Elastic and Raman Scattering of 8.5 to 11.4 MeV Photons
NUCLEAR REACTIONS 238U, 232Th, 209Bi(γ, γ), (γ, γ'), E=8.5-11.4 MeV; measured σ(θ) for elastic, Raman scattering; deduced Delbruck scattering Coulomb correction. 238U, 232Th, 209Bi deduced GDR parameters.
Z.Phys. A314, 171 (1983)
U.Zurmuhl, P.Rullhusen, F.Smend, M.Schumacher, H.G.Borner, S.A.Kerr
Nuclear Resonance Scattering Studies on 238U using a Dense Series of γ-Ray Photons
NUCLEAR REACTIONS 238U(γ, γ), (γ, γ'), E=4-7 MeV; measured Eγ, Iγ, σ(θγ). 238U deduced GDR, nonstatistical resonance strengths, Γ. Photon beam from 181Ta, 141Pr(n, γ), nuclear resonance fluorescence.
INDC(CCP)-240/G, Vol.3, p.3 (1984)
M.V.Blinov, B.D.Stsiborsky, A.A.Filatenkov, B.M.Shiryaev
γ-Radiation Spectra Produced by the Interaction of 3 MeV Neutrons with 232Th, 235U and 238U
NUCLEAR REACTIONS 232Th, 235,238U(n, n'γ), E=3 MeV; measured Eγ, Iγ. 232Th, 235,238U deduced levels.
Phys.Rev. C29, 1693 (1984)
J.Kantele, W.Stoffl, L.E.Ussery, D.J.Decman, E.A.Henry, R.J.Estep, R.W.Hoff, L.G.Mann
Reinvestigation of the Gamma Branch from the 238U Shape Isomer
NUCLEAR REACTIONS, ICPND 238U(d, np), E=18.1 MeV; measured Eγ, Iγ; deduced (isomeric/ground state) σ. 238U deduced shape isomer SF, conversion decay characteristics, levels.
RADIOACTIVITY 238mU(SF), (IT) [from 238U(d, np), E=18.1 MeV]; measured Eγ, Iγ; deduced isomer decay process relative probabilities.
Helv.Phys.Acta 57, 292 (1984)
R.Vartanian
Spontaneous Fission Decay Constant of 238U: Measured by fission track technique
RADIOACTIVITY 238U(SF); measured SF decay constant. Fission track technique.
Helv.Phys.Acta 57, 416 (1984)
R.Vartanian
Spontaneous Fission Decay Constant of 238U: Measured by the fission track technique
RADIOACTIVITY 238U(SF); measured SF decay constant. Fission track technique.
Z.Phys. A322, 457 (1985)
A.Baas-May, J.V.Kratz, N.Trautmann
Absence of Delayed Fission in the β--Decay of 2.3 min 238Pa
RADIOACTIVITY 238Pa(β-) [from 238U(n, p), E=14.7 MeV]; measured β-delayed fission probability upper limit. Fission track detectors.
Nucl.Phys. A437, 253 (1985)
J.Drexler, R.D.Heil, K.Huber, U.Kneissl, G.Mank, R.Ratzek, H.Ries, T.Weber, W.Wilke, B.Fischer, H.Hollick
The ' Isomeric Shelf ' in the Deep Subbarrier Photofission of 238U
NUCLEAR REACTIONS 238U(γ, F), E=3.9-4.3 MeV bremsstrahlung; measured T1/2, isomeric to prompt yield ratio. Depleted targets.
doi: 10.1016/0375-9474(85)90087-9
Nucl.Sci.Eng. 89, 111 (1985)
P.E.Hodgson, A.M.Kobos
The Inelastic Scattering of Neutrons by 238U
NUCLEAR REACTIONS 238U(n, n'), E=0.2-5 MeV; analyzed σ(E); deduced direct, compound nuclear contributions. Distorted wave approach, approximate treatment of channel coupling.
Nucl.Instrum.Methods 234, 152 (1985)
M.P.Ivanov, G.M.Ter-Akopian, B.V.Fefilov, A.S.Voronin
Study of 238U Spontaneous Fission using a Double Ionization Chamber
RADIOACTIVITY 238U(SF); measured fission fragment total kinetic energy, mass, energy distributions, T1/2(SF).
IAEA Tech.Rept.Ser., No.261 (1986)
A.Lorenz
Decay Data of the Transactinium Nuclides
COMPILATION A=229-259; compiled, evaluated decay data.
Nucl.Sci.Eng. 92, 350 (1986)
J.Q.Shao, G.P.Couchell, J.J.Egan, G.H.R.Kegel, S.Q.Li, A.Mittler, D.J.Pullen, W.A.Schier, E.D.Arthur
Fast Neutron Inelastic Scattering Cross Sections of 238U for States between 680 and 1530 keV
NUCLEAR REACTIONS 238U(n, n'), E=0.9-2.2 MeV; measured σ(θ), σ(En); deduced optical model parameters, σ(E). 238U level deduced B(λ). 239U deduced fission barrier parameters.
Nucl.Phys. A465, 35 (1987)
L.Bennour, J.Libert, M.Meyer, P.Quentin
A Self-Consistent Description of the Spectroscopic Properties of Odd-Odd Nuclei
NUCLEAR STRUCTURE 172Yb, 174Hf, 158Gd, 162Dy; calculated n, p single particle energies. 172,174Yb, 174,176Hf; calculated charge radii, quadrupole moments, charge distribution deformation parameter. 174Lu, 238Np, 160Tb; calculated levels, bandhead energies. Rotor plus two-quasiparticle model.
doi: 10.1016/0375-9474(87)90298-3
At.Data Nucl.Data Tables 36, 1 (1987)
S.Raman, C.H.Malarkey, W.T.Milner, C.W.Nestor, Jr., P.H.Stelson
Transition Probability, B(E2), from the Ground to the First-Excited 2+ State of Even-Even Nuclides
COMPILATION A=6-254; compiled, evaluated 2+ level energies, B(E2), T1/2, β2, β2/β2(sp), EWSR, intrinsic quadrupole moments.
doi: 10.1016/0092-640X(87)90016-7
INDC(CCP)-294/G, p.56 (1988)
A.A.Filatenkov, M.V.Blinov, S.V.Chuvaev, V.M.Saidgareev
γ-Quanta Production Cross Section from the Interaction of 3 MeV Neutrons with 232Th, 235U and 238U Nuclei
NUCLEAR REACTIONS 232Th, 235,238U(n, γ), E=3 MeV; measured Eγ, Iγ, production σ following fission fragment decay. 84Se, 87Br, 88,90Kr, 92,94,95,96Sr, 98,100Zr, 102Mo, 134Te, 140,138Xe, 142Ba deduced transitions.
Z.Phys. A330, 241 (1988)
H.Frisk
Systematics of Rotational Bands with K = 0 in Odd-Odd Nuclei
NUCLEAR STRUCTURE 22Na, 154,156Eu, 156,158,160Tb, 166Ho, 170,172,174,176Lu, 168,170,172Tm, 182,184Ta, 188,190Re, 234,236Pa, 238Np, 240,242,244Am, 238Np, 250Bk; analyzed rotational bands data; deduced Newby shift sign rule.
Nucl.Phys. A476, 39 (1988)
R.D.Heil, H.H.Pitz, U.E.P.Berg, U.Kneissl, K.D.Hummel, G.Kilgus, D.Bohle, A.Richter, C.Wesselborg, P.von Brentano
Observation of Orbital Magnetic Dipole Strength in the Actinide Nuclei 232Th and 238U
NUCLEAR REACTIONS 232Th, 238U(e, e'), E=20.2-55.9 MeV; measured σ(E(e-)), θ=165°. 232Th, 238U(γ, γ'), E=2.9-4.1 MeV bremsstrahlung; measured Eγ, Iγ. 232Th, 238U deduced levels, J, π, B(M1), transition form factors.
doi: 10.1016/0375-9474(88)90371-5
J.Phys.(London) G14, Supplement S47 (1988)
P.Quentin, L.Bennour, J.Libert, M.-G.Porquet, D.E.Medjadi, M.Meyer
Low-Energy Coupling of Individual and Collective Degrees of Freedom: A general microscopic approach
NUCLEAR STRUCTURE 234Pa, 238Np, 240,242,244Am, 248,250Bk; calculated levels; deduced coupling effects. Microscopic model.
doi: 10.1088/0305-4616/14/S/005
Nucl.Phys. A502, 363c (1989)
V.E.Makarenko, Yu.D.Molchanov, G.A.Otroshchenko, G.B.Yankov
Ternary Fission of Neutron Induced Uranium Fissioning Isomers
RADIOACTIVITY 236m,238mU(SF) [from 238,236U(n, n'), E=4.5 MeV]; measured T1/2, fission fragment; deduced relative fission probabilities.
doi: 10.1016/0375-9474(89)90675-1
Ukr.Fiz.Zh. 34, 1470 (1989)
S.Yu.Platonov, O.V.Fotina, V.A.Khaimin, O.A.Yuminov
Study of the Transient-Level Density of Excited 238Np Nucleus
NUCLEAR REACTIONS 238U(d, 2nF), E not given; calculated fission T1/2 vs average excitation energy. Phenomenological level-density model.
NUCLEAR STRUCTURE 238Np; calculated level density in second potential well. Phenomenological level-density model.
Chin.J.Nucl.Phys. 12, No 1, 65 (1990)
Y.Chang, B.Zhu, C.Yan, G.Shi
Determination of Gamma-Ray Emission Probabilities in the Decay of 238Np
RADIOACTIVITY 238Np(β-) [from neutron irradiation of 237Np]; measured βγ-coin, Eγ, Iγ. 238Pu levels deduced absolute γ-emission probability.
Phys.Rev. C41, 484 (1990)
R.W.Hoff, S.Drissi, J.Kern, W.Strassmann, H.G.Borner, K.Schreckenbach, G.Barreau, W.D.Ruhter, L.G.Mann, D.H.White, J.H.Landrum, R.J.Dupzyk, R.F.Casten, W.R.Kane, D.D.Warner
Nuclear Structure of 238Np from Neutron-Capture and α-Decay Measurements
NUCLEAR REACTIONS 237Np(n, γ), E=thermal, resonance; measured Eγ, Iγ, I(ce). 238Np deduced levels, J, π, γ-multipolarity, subshell ICC ratios, band structure. Other data input. Semi-empirical model calculation.
RADIOACTIVITY 242mAm(α); measured Eα, Iα, Eγ, Iγ, γγ-coin. 238Np deduced levels, J, π, γ-multipolarity, subshell ICC ratios, band structure. Other data input. Semi-empirical model calculation.
Nucl.Phys. A511, 461 (1990)
C.J.Horowitz, J.Piekarewicz
Nuclear Response Functions in Quasielastic Electron Scattering
NUCLEAR STRUCTURE 12C, 40Ca; calculated transverse, longitudinal response functions. Walecka model, RPA.
NUCLEAR REACTIONS 40Ca(p, p), E not given; calculated effective potentials, mean fields. Walecka model, RPA.
doi: 10.1016/0375-9474(90)90105-U
Radiokhimiya 32, 2 (1990); Sov.J.Radiochemistry 32, 425 (1990)
Yu.S.Popov, I.B.Makarov, D.Kh.Srurov, E.A.Erin
M- and L-X-Ray Emission of Actinides
RADIOACTIVITY 232Th, 237,235U, 237,239Np, 238,239,242Pu, 241,242,243,245Am, 242,243,244,245,248Cm, 249,250Bk, 249,250,252Cf, 253,254Es, 255Fm; measured I(M X-ray), I(L X-ray).
Hyperfine Interactions 59, 181 (1990)
E.Simeckova, M.Finger, J.John, I.Novotny, V.N.Pavlov, J.Slovak
Low Temperature Nuclear Orientation of 238Np(Gd)
RADIOACTIVITY 238Np [from 237Np neutron irradiation]; measured Eγ, Iγ, γ-anisotropy. 238Pu deduced transition δ. Low temperature nuclear orientation in Gd.
Yad.Fiz. 54, 8 (1991); Sov.J.Nucl.Phys. 54, 4 (1991)
I.A.Kukushkin, V.E.Makarenko, Yu.D.Molchanov, G.A.Otroshchenko, G.B.Yankov
Energies of Long-Range Particles in Ternary Fission of the 238U Spontaneously Fissioning Isomer
NUCLEAR REACTIONS 238U(n, n'), E=4.5 MeV; measured (fragment)(fragment)-coin following SF-decay, ternary fission. 238mU deduced T1/2, fission branching ratio.
Phys.Rev. C43, 745 (1991)
S.Ritt, E.T.Boschitz, R.Meier, R.Tacik, M.Wessler, K.Junker, J.A.Konter, S.Mango, D.Renker, B.van den Brandt, V.Efimovykh, A.Kovaliov, A.Prokofev, R.Mach, P.Chaumette, J.Deregel, G.Durand, J.Fabre, W.Thiel
Measurement of the Vector Analyzing Power iT11 in π+-6Li(pol) Scattering
NUCLEAR REACTIONS 6Li(π+, π+), (π+, π+'), E=100-219 MeV; measured σ(θ), vector analyzing power vs θ. Vector polarized 6LiD target. Model analyses.
At.Data Nucl.Data Tables 47, 205 (1991)
A.Rytz
Recommended Energy and Intensity Values of Alpha Particles from Radioactive Decay
RADIOACTIVITY A=146-257; compiled Eα, Iα; deduced recommended values.
doi: 10.1016/0092-640X(91)90002-L
Phys.Rev. C45, 2803 (1992)
B.S.Bhandari, Y.B.Bendardaf
Systematics of the Deduced Fission Barriers for the Doubly Even Transactinium Nuclei
NUCLEAR STRUCTURE 236,238,240,242,244Pu, 240,242,244,246,248,250Cm; calculated isomer energies, T1/2, SF-decay T1/2, outer barrier heights. 230,232Th, 230,232,234,236,238U, 246,248,250,252,254,256Cf, 242,244,246,248,250,252,254,256,258Fm, 250,252,254,256,258,260,262No, 250Rf, 252Rf, 254Rf, 256Rf, 258Rf, 260Rf; calculated SF-decay T1/2, outer barrier height. Double humped fission barrier model. Other nuclei, other aspects discussed.
Phys.Rev. C46, 164 (1992)
K.H.Bhatt, C.W.Nestor, Jr., S.Raman
Do Nucleons in Abnormal-Parity States Contribute to Deformation ( Question )
NUCLEAR STRUCTURE 144Ce, 222Ra, 168Er, 250Cf; calculated quadrupole moments. 222,224,226,228Ra, 238,240,242,244Pu, 226,228,230,232,234Th, 244,246,248Cm, 230,232,234,236,238U, 250,252Cf, 148,150,152,154Sm, 152,154,156,158,160Gd, 154,156,158,160,162,168Dy, 156,158,160,162,164,166,168,170Er, 158,160,162,164,166,168,170,172,174,176Yb, 164,166,168,170,172,174,176,178,180Hf; calculated B(E2); deduced valence nucleons role. Woods-Saxon model.
Bull.Rus.Acad.Sci.Phys. 56, 66 (1992)
A.F.Grashin, A.D.Efimenko
Calculation of Barrier Heights and Half-Lives of the Spontaneous Fission of Heavy Nuclei by the Thermodynamic Method
NUCLEAR STRUCTURE 230,231,232,233U, 232,233,236,237,238Np, 234,237,241,244,246Pu, 240,241,242,243,245Am(SF); calculated barrier heights, T1/2. Thermodynamic approach.
Nuovo Cim. 105A, 663 (1992)
A.A.Raduta, I.I.Ursu, N.Lo Iudice
Low-Lying Bands as Alpha-Like Dipole Excitations of a Coherent Quadrupole Boson State
NUCLEAR STRUCTURE 224,226Ra, 230,232Th, 238U, 238Pu; calculated levels, B(λ) ratios. Interacting boson Hamiltonian, coherent state model.
Z.Phys. A341, 145 (1992)
M.Steinmayer, K.E.G.Lobner, L.Corradi, U.Lenz, U.Quade, P.R.Pascholati, K.Rudolph, W.Schomburg
Fission and Gamma-Ray Decay of the 238U Shape Isomer
RADIOACTIVITY 238mU [from 238U(d, np), E=18 MeV]; measured γ(ce)-coin; deduced delayed fission T1/2. 238U deduced transitions.
Phys.Rev. C47, 2178 (1993)
M.Devlin, D.Cline, K.G.Helmer, R.Ibbotson, C.Y.Wu, P.A.Butler, A.J.Cresswell, G.D.Jones, M.A.Stoyer, J.O.Rasmussen
Spectroscopy of 238,239Pu Studied by Quasielastic Reactions
NUCLEAR REACTIONS 239Pu(117Sn, 117Sn'), (117Sn, 118Sn), E=630 MeV; measured γγ-coin, γ multiplicity. 238,239Pu deduced levels, J, π, band structure.
Z.Phys. A345, 15 (1993)
T.Sato, T.Ogaito, H.Ohtsubo
Application of Semi-Classical Method to the Polarization Problem of Hypernuclei
NUCLEAR REACTIONS 12C(K-, π-), E at 715 MeV/c; 12C(π+, K+), E at 1056 MeV/c; calculated hypernuclei polarization vs θ. Semi-classical approximation to transition amplitude.
Phys.Rev. C49, 1859 (1994)
S.A.Kreek, H.L.Hall, K.E.Gregorich, R.A.Henderson, J.D.Leyba, K.R.Czerwinski, B.Kadkhodayan, M.P.Neu, C.D.Kacher, T.M.Hamilton, M.R.Lane, E.R.Sylwester, A.Turler, D.M.Lee, M.J.Nurmia, D.C.Hoffman
Electron-Capture Delayed Fission Properties of the New Isotope 238Bk
NUCLEAR REACTIONS 241Am(α, 7n), E=75 MeV; measured residue production σ. 238Bk deduced EC-delayed fission probability, T1/2. Isotope obtained by chemical separation, identification from daughter activity measurements.
RADIOACTIVITY 238Bk(EC) [from 241Am(α, 7n), E=75 MeV]; measured EC-delayed fission (fragment)(X-ray)-coin, T1/2; deduced delayed fission probability.
Nucl.Phys. A572, 384 (1994)
S.J.Krieger, P.Bonche, H.Flocard, P.H.Heenen, M.S.Weiss
GCM Calculation of the E2 Decay Lifetimes of Shape Isomers
NUCLEAR STRUCTURE 230,232Th, 238U; calculated deformation energy vs mass quadrupole moment, first barrier, second minimum, absolute miminum quadrupole moment, charge quadrupole transition matrix element between superdeformed, ground bands, isomer E2 decay T1/2. Hartree-Fock BCS calculations.
doi: 10.1016/0375-9474(94)90181-3
Nucl.Phys. A580, 113 (1994)
Yu.A.Lazarev, Yu.Ts.Oganessian, Z.Szeglowski, V.K.Utyonkov, Yu.P.Kharitonov, O.Constantinescu, D.Lien, I.V.Shirokovsky, S.P.Tretyakova
Cross Sections of the (HI, αn) Channel in the Cold-Fusion-Type Reactions 209Bi + 40Ar and 208Pb + 37Cl
NUCLEAR REACTIONS 209Bi(40Ar, X), 208Pb(37Cl, X), E=230 MeV; measured production σ for 240Cm; deduced σ upper limits for (40Ar, αn), (37Cl, αn), other reactions. Enriched targets, radiochemistry technique.
RADIOACTIVITY 242Es, 238Bk(EC); measured T1/2, EC-delayed fission yields; deduced delayed fission branching in 238Bk.
doi: 10.1016/0375-9474(94)90818-4
Nucl.Phys. A571, 569 (1994)
F.K.McGowan, W.T.Milner
Coulomb Excitation of States in 238U
NUCLEAR REACTIONS 238U(α, α'γ), E=18 MeV; measured Iγ, Eγ, γ(θ) following Coulomb excitation. 238U levels deduced B(λ), J, π, δ.
doi: 10.1016/0375-9474(94)90226-7
Phys.Rev. C49, 3346 (1994)
R.J.McLeod
Klein-Gordon Versus Relativistic Schrodinger Equations in Pion-Nucleus Scattering
NUCLEAR REACTIONS 40Ca(π+, π+), E=180-500 MeV; calculated σ(θ); deduced models difference. Relativistic Schrodinger, Klein-Gordon equations.
J.Phys.(London) G20, L67 (1994)
N.Minkov, R.P.Roussev, P.P.Raychev
Shell Correlations in the SU(q)(2) Rotor Model
NUCLEAR STRUCTURE 146Gd, 170,172,174,176,178Hf, 164,166Er, 170,172,174,168,176Yb, 228,230,232Th, 230,232,234,236,238U, 236,238,240,242,244Pu, 248Cm; calculated spectra; deduced nucleon pairs number, quantum algebraic parameter τ correlation. Data comparison, SU(q)(2) rotor model.
doi: 10.1088/0954-3899/20/6/002
Nucl.Phys. A576, 351 (1994)
D.Troltenier, J.P.Draayer, P.O.Hess, O.Castanos
Investigations of Rotational Nuclei via the Pseudo-Symplectic Model
NUCLEAR STRUCTURE 160Dy, 168Er, 234,236,238U; calculated levels, B(λ), static quadrupole moments; deduced model limiting features. Pseudo-symplectic theory, review.
doi: 10.1016/0375-9474(94)90249-6
Nucl.Phys. A595, 409 (1995)
G.Audi, A.H.Wapstra
The 1995 Update to the Atomic Mass Evaluation
COMPILATION A=1-266; compiled, evaluated, updated mass excess, isomeric transition energies data. 1n, 1,2,3H, 3,4He, 13,14C, 14,15N, 16O, 20Ne, 28Si, 40Ar deduced precise masses.
doi: 10.1016/0375-9474(95)00445-9
Nucl.Phys. A588, 501 (1995)
Yu.A.Lazarev, I.V.Shirokovsky, V.K.Utyonkov, S.P.Tretyakova, V.B.Kutner
Spontaneous Fission of Light Californium Isotopes Produced in 206,207,208Pb + 34,36S Reactions; New nuclide 238Cf
RADIOACTIVITY 237,238,240Cf(SF) [from 206,207,208Pb(34S, X), 206Pb(36S, X), E=215 MeV; 208Pb(40Ar, X), E=225 MeV]; measured T1/2; deduced spontaneous fission branches. 242Cf(SF); measured upper limit for spontaneous fission branch.
NUCLEAR REACTIONS 206,207,208Pb(34S, X), 206Pb(36S, X), E=215 MeV; 208Pb(40Ar, X), E=225 MeV; measured production σ for spontaneously fissioning 237,238,240Cf nuclei. Isotopically enriched targets.
doi: 10.1016/0375-9474(95)00002-I
Phys.Rev. C52, R468 (1995)
A.Zilges, P.von Brentano, R.-D.Herzberg, U.Kneissl, J.Margraf, H.Maser, N.Pietralla, H.H.Pitz
Strong Dipole Excitations Around 1.8 MeV in 238U
NUCLEAR REACTIONS 238U(γ, γ'), E=1.5-2.0 MeV; measured Eγ, Iγ. 238U deduced levels, J, π, γ-multipolarity, K-quantum number, γ-branching, Γ0, T1/2, B(λ). High resolution strudy.
Phys.Rev.Lett. 76, 1031 (1996); Erratum Phys.Rev.Lett. 77, 4278 (1996)
S.R.Elliott, P.Beiersdorfer, M.H.Chen
Trapped-Ion Technique for Measuring the Nuclear Charge Radii of Highly Charged Radioactive Isotopes
NUCLEAR MOMENTS 233,238U; measured charge radii. Crystal spectrometer, X-ray spectra analysis.
doi: 10.1103/PhysRevLett.76.1031
Phys.Lett. 384, 43 (1996)
J.M.Hoogduin, E.Ditzel, A.Balanda, F.W.N.de Boer, H.Bokemeyer, J.Gerl, K.Heyde, J.van Klinken, A.Krasznahorkay, P.Salabura, H.J.Wollersheim
On the Two First Excited K = 0 Bands in 238U and 240Pu
NUCLEAR REACTIONS 238U(α, α'), (α, 2n), E=25 MeV; 181Ta(238U, 238U'), E=6 MeV/nucleon; analyzed I(ce). 238U, 240Pu deduced band structure.
doi: 10.1016/0370-2693(96)00798-8
Nucl.Phys. A600, 88 (1996)
D.Ward, H.R.Andrews, G.C.Ball, A.Galindo-Uribarri, V.P.Janzen, T.Nakatsukasa, D.C.Radford, T.E.Drake, J.DeGraaf, S.Pilotte, Y.R.Shimizu
Rotational Bands in 238U
NUCLEAR REACTIONS 238U(209Bi, 209Bi'), E=1.13, 1.33 GeV; measured Eγ, Iγ, γγ-coin following Coulomb excitation. 238U deduced levels, J, π, K, band structure. Compton suppressed hyperpure Ge detector array, 4π-BGO ball. Cranked RPA calculation.
doi: 10.1016/0375-9474(95)00490-4
Phys.Rev. C55, R2755 (1997)
I.Ahmad, S.M.Austin, B.B.Back, R.R.Betts, F.P.Calaprice, K.C.Chan, A.A.Chishti, C.Conner, R.W.Dunford, J.D.Fox, S.J.Freedman, M.Freer, J.S.Greenberg, S.B.Gazes, A.L.Hallin, T.Happ, D.Henderson, N.I.Kaloskamis, E.Kashy, W.Kutschera, J.Last, C.J.Lister, M.Liu, M.R.Maier, D.J.Mercer, D.Mikolas, P.A.A.Perera, M.D.Rhein, D.E.Roa, J.P.Schiffer, T.A.Trainor, P.Wilt, J.S.Winfield, M.Wolanski, F.L.H.Wolfs, A.H.Wuosmaa, G.Xu, A.Young, J.E.Yurkon, and the APEX Collaboration
Internal Pair Conversion in Heavy Nuclei
NUCLEAR REACTIONS 206Pb(206Pb, X), E=5.90 MeV/nucleon; measured e+e--sum energy spectra, Doppler corrected Eγ; deduced internal pair conversion to gamma branching ratio. 232Th(208Pb, X), E=5.80 MeV/nucleon; 238U(208Pb, X), E=5.80 MeV/nucleon; 181Ta(238U, X), E=5.95 MeV/nucleon; 232Th(238U, X), E=5.90 MeV/nucleon; measured e+e--sum energy, Doppler corrected Eγ; deduced no discrete lines evidence in e+e- spectra. 238U deduced new levels evidence.
doi: 10.1103/PhysRevC.55.R2755
Z.Phys. A358, 11 (1997)
E.Ditzel, J.M.Hoogduin, H.Backe, J.Baumann, F.W.N.de Boer, H.Bokemeyer, M.Debowski, R.Ganz, J.Gerl, T.Happ, M.Kaspar, J.van Klinken, T.Kroll, R.Kulessa, I.Peter, P.Salabura, H.Schaffner, S.Schremmer, K.Vetter, H.J.Wollersheim, H.Xie
Absence of E0 Transitions Around 1.8 MeV After Collisions of 238U with 181Ta
NUCLEAR REACTIONS 181Ta(238U, X), E=6.0 MeV/nucleon; measured e- spectra, e-(recoil)-coin. 181Ta, 238U deduced σ upper limits for E0 decays. Mini-orange spectrometers, PPAC, Doppler-corrected e- spectra.
J.Phys.Soc.Jpn. 67, 2641 (1998)
S.Tsutsui, S.Nasu, M.Nakada, N.M.Masaki, M.Saeki, K.Ikushima, H.Yasuoka, A.Nakamura
Nuclear Magnetic Moment of the First Excited State (I = 2+) of 238U
NUCLEAR REACTIONS 238U(γ, γ), E=44.91 keV; measured Mossbauer spectra vs temperature. 238U deduced excited state magnetic moment.
Nucl.Instrum.Methods Phys.Res. A413, 239 (1998)
J.Yang, J.Ni
New Data on Alpha-Particle Emission Probabilities of Several Actinide Nuclides
RADIOACTIVITY 233U, 238Pu, 242,244Cm, 241,243Am(α); measured α spectra, emission probability.
doi: 10.1016/S0168-9002(98)00147-8
Phys.Rev. C59, 520 (1999)
J.He, W.Yang, S.Yuan, Y.Xu, Z.Li, T.Ma, B.Xiong, Z.Qin, W.Mou, Z.Gan, L.Shi, T.Guo, Z.Chen, J.Guo
Synthesis and Identification of a New Heavy Neutron-Rich Isotope 238Th
NUCLEAR REACTIONS 238U(18O, X), E=60 MeV/nucleon; measured Eγ, Iγ(t)(X-ray)γ-coin; deduced evidence for 238Th. Radiochemical separation.
RADIOACTIVITY 238Th(β-) [from 238U(18O, X), E=60 MeV/nucleon]; measured Eγ, Iγ(t), (X-ray)γ-coin; deduced T1/2.
J.Radioanal.Nucl.Chem. 242, 163 (1999)
B.Xiong, W.Yang, S.Yuan, T.Ma, J.He, Y.Xu, Z.Li
Identification of a New Heavy Neutron-Rich Isotope 238Th
NUCLEAR REACTIONS U(16O, X), E=60 MeV/nucleon; measured delayed Eγ, Iγ(t); deduced evidence for 238Th. Radiochemical separation.
RADIOACTIVITY 238Th(β-) [from U(16O, X)]; measured T1/2.
Chin.Phys.Lett. 16, 555 (1999)
S.-Q.Yuang, W.-F.Yang, J.-J.He, Y.-B.Xu, T.-T.Ma, B.Xiong, Z.-W.Li
Observation of the New Heavy Neutron-Rich Isotope 238Th
NUCLEAR REACTIONS U(18O, X), E=60 MeV/nucleon; measured Eγ, Iγ(t) following residual nucleus decay; deduced evidence for 238Th. Radiochemical separation.
RADIOACTIVITY 238Th(β-) [from U(18O, X)]; measured T1/2.
Pure Appl.Chem. 72, 1525 (2000); Erratum Pure Appl.Chem. 73, 1225 (2001)
N.E.Holden, D.C.Hoffman
Spontaneous Fission Half-Lives for Ground-State Nuclides (Technical Report)
COMPILATION 208Pb, 230,232Th, 231Pa, 230,232,233,234,235,236,238U, 237Np, 236,238,239,240,241,242,244Pu, 241,242m,243Am, 240,242,243,244,245,246,248,250Cm, 249Bk, 237,238,240,242,246,248,249,250,252,254,256Cf, 253,254,254m,255Es, 242,243,244,245,246,248,250,250m,252,254,255,256,257,258,259,260Fm, 245,247,248,255,256,257,258,258m,259,260Md, 250,251,252,254,254m,256,257,258,259,260,262No, 252,253,254,255,256,257,258,259,261,262Lr, 253,254,255,256,257,258,259,260,261,262Rf, 255,256,257,258,260,261,262,262Db, 258,259,260,261,263,265,266Sg, 261,262,262mBh, 264,265,267Hs, 266Mt; compiled, evaluated spontaneous fission T1/2.
Phys.Rev. C61, 044609 (2000)
D.A.Shaughnessy, J.L.Adams, K.E.Gregorich, M.R.Lane, C.A.Laue, D.M.Lee, C.A.McGrath, J.B.Patin, D.A.Strellis, E.R.Sylwester, P.A.Wilk, D.C.Hoffman
Electron-Capture Delayed Fission Properties of 242Es
RADIOACTIVITY 242Es(EC), (α) [from 233U(14N, 5n)]; measured ec-delayed fission T1/2, fragment mass yields, total kinetic energies; deduced delayed fission probability.
doi: 10.1103/PhysRevC.61.044609
Acta Phys.Hung.N.S. 13, 139 (2001)
A.V.Afanasjev, P.Ring
Properties of Superdeformed Fission Isomers in the Cranked Relativistic Hartree-Bogoliubov Theory
NUCLEAR STRUCTURE 236,238U, 236,239,240Pu, 242Am; calculated superdeformed fission isomers moments of inertia, quadrupole moments. Cranked relativistic Hartree-Bogoliubov theory, comparison with data.
doi: 10.1556/APH.13.2001.1-3.15
Geochim.Cosmochim.Act. 65, 111 (2001)
F.Begemann, K.R.Ludwig, G.W.Lugmair, K.Min, L.E.Nyquist, P.J.Patchett, P.R.Renne, C.-Y.Shih, I.M.Villa, R.J.Walker
Call for an improved set of decay constants for geochronological use
RADIOACTIVITY 40K, 87Rb, 147Sm, 176Lu, 187Re, 190Pt, 235,238U; compiled, analyzed T1/2. Application to geo- and cosmochronology discussed.
Phys.Rev. C63, 014312 (2001)
B.Buck, A.C.Merchant, S.M.Perez
Transition Quadrupole Moments in Superdeformed Bands
NUCLEAR STRUCTURE 60,62Zn, 80,82Sr, 84,86Zr, 132Ce, 134Nd, 142Sm, 146,148,150Gd, 152,154Dy, 190,192,194Hg, 194,196Pb, 236,238U; calculated superdeformed bands transition quadrupole moments; deduced cluster configuration features. Binary cluster model, comparisons with data.
doi: 10.1103/PhysRevC.63.014312
Nucl.Phys. A695, 95 (2001)
P.Demetriou, S.Goriely
Microscopic Nuclear Level Densities for Practical Applications
NUCLEAR STRUCTURE 29Si, 45Ca, 54Cr, 60Co, 62Ni, 72Ga, 81Se, 87Sr, 93,96Mo, 104Rh, 111Cd, 118Sn, 127Te, 131Ba, 143Ce, 148Sm, 155Eu, 162Dy, 170Tm, 177Lu, 183W, 192Ir, 208,209Pb, 210Bi, 238U; calculated level density distributions. Global microscopic model.
doi: 10.1016/S0375-9474(01)01095-8
Chin.Phys.Lett. 18, 193 (2001)
X.-Z.Fang, T.-N.Ruan
Analysis of the Yrast Bands with q-Deformed Moment of Inertia
NUCLEAR STRUCTURE 156Gd, 162,164Dy, 164,166Er, 168,170,172,174,176Yb, 170,172,174,176,178Hf, 228,230,232Th, 236,238U, 236,238,240,242,244Pu, 248Cm; calculated yrast rotational band parameters. Comparisons with data.
doi: 10.1088/0256-307X/18/2/313
Phys.Rev. C64, 047303 (2001)
Z.Gacsi, M.Csatlos, A.Krasznahorkay, D.Sohler, J.Gulyas, J.Timar, M.Hunyadi, J.L.Weil, J.van Klinken
Low-Lying, Excited K = 0 Bands in 238U
NUCLEAR REACTIONS 234,236,238U(α, α'), E=19 MeV; measured Eγ, Iγ, E(ce), I(ce) following Coulomb excitation. 238U deduced transitions ICC, enhancement of E0 strength, K=0 bands moments of inertia.
doi: 10.1103/PhysRevC.64.047303
Prog.Part.Nucl.Phys. 47, 203 (2001)
G.T.Garvey, J.-C.Peng
Flavor Asymmetry of Light Quarks in the Nucleon Sea
doi: 10.1016/S0146-6410(01)00155-7
Nucl.Phys. A683, 383 (2001)
E.Gotsman, E.Levin, U.Maor, L.McLerran, K.Tuchin
Higher Twists and Maxima for DIS on Nuclei in High Density QCD Region
NUCLEAR STRUCTURE A=30; Zn, 119Sn, 238U; calculated structure functions, twist contributions for deep inelastic scattering.
doi: 10.1016/S0375-9474(00)00464-4
Prog.Theor.Phys.(Kyoto) 105, 915 (2001)
T.Ichikawa, T.Wada, M.Ohta
Fission Width of Compound Nuclei Calculated Using the Mean First Passage Time Method
NUCLEAR STRUCTURE 238U; calculated fission width vs angular momentum. Mean first passage time method.
NUCLEAR REACTIONS 100Mo, 110Pd(100Mo, X), 110Pd(110Pd, X), E(cm)=170-290 MeV; calculated fission barrier, evaporation residue σ. Mean first passage time method.
Nucl.Phys. A687, 178c (2001)
S.Ilievski, T.Aumann, K.Boretzky, J.Cub, W.Dostal, B.Eberlein, Th.W.Elze, H.Emling, A.Grunschloss, J.Holeczek, R.Holzmann, C.Kozhuharov, J.V.Kratz, R.Kulessa, Y.Leifels, A.Leistenschneider, E.Lubkiewicz, T.Ohtsuki, P.Reiter, H.Simon, K.Stelzer, J.Stroth, A.Surowiec, E.Wajda, W.Walus, and the LAND Collaboration
Multi-Phonon Giant Resonances and Coulomb Fission of 238U
NUCLEAR REACTIONS C, Sn, Pb(238U, X), E=500 MeV/nucleon; measured Eγ, (neutron)γ-coin, fission fragment charge distributions following Coulomb excitation, electromagnetic excitation σ. 238U deduced GDR, double GDR, Giant Quadrupole Resonance, double GQR contributions to σ.
doi: 10.1016/S0375-9474(01)00618-2
Yad.Fiz. 64, No 6, 1228 (2001); Phys.Atomic Nuclei 64, 1152 (2001)
L.Majling, Yu.A.Batusov
Spectroscopy of the Λ Hypernuclei: New problems and prospects
NUCLEAR STRUCTURE 3,4H, 4,5He, 9Be, 11B, 12C, 16O, 28Si, Fe, 209Bi, 238U; analyzed hypernucleus decay features.
doi: 10.1134/1.1383633
Int.J.Mod.Phys. E10, 209 (2001)
A.Marinov, S.Gelberg, D.Kolb, J.L.Weil
Strongly Enhanced Low Energy α-Particle Decay in Heavy Actinide Nuclei and Long-Lived Superdeformed and Hyperdeformed Isomeric States
NUCLEAR REACTIONS W(p, X), E=24 GeV; measured delayed Eα; deduced possible isomeric origin. 236Am, 236,238Bk, 247Es, 252No deduced yields from secondary fusion reactions.
RADIOACTIVITY 238mAm, 247mEs, 252mNo(α); measured isomer decay Eα, T1/2; deduced possible transitions between hyperdeformed and superdeformed states.
doi: 10.1142/S0218301301000472
Phys.Rep. 354, 157 (2001)
G.E.Mitchell, J.D.Bowman, S.I.Penttila, E.I.Sharapov
Parity Violation in Compound Nuclei: Experimental methods and recent results
NUCLEAR STRUCTURE 81Br, 93Nb, 103Rh, 107,109Ag, 104,105,106,108Pd, 113Cd, 115In, 117Sn, 121,123Sb, 127I, 131Xe, 133Cs, 139La, 232Th, 238U; compiled, analyzed resonance parameters, parity nonconserving asymmetry data.
doi: 10.1016/S0370-1573(01)00016-3
Nucl.Phys. A683, 266 (2001)
R.Moustabchir, G.Royer
Analytic Expressions for the Proximity Energy, the Fusion Process and the α Emission
NUCLEAR REACTIONS 10B, 27Al, 110Pd(12C, X), 44Ca, 59Co(α, X), 14N(14N, X), 24Mg(24Mg, X), 24Mg, 27Al(32S, X), 28Si(28Si, X), 30Si(30Si, X), 144Sm, 238U(16O, X), 58Ni(40Ca, X), 90Zr(35Cl, X), 58Ni(58Ni, X), 64Ni(64Ni, X), 112Sn, 148Sm, 165Ho, 238U(40Ar, X), 62Ni, 70Ge, 123Sb(86Kr, X), 74Ge(74Ge, X), 209Bi(37Cl, X), 104Ru(81Br, X), 90,96Zr(90Zr, X), 90Zr, 100Mo(100Mo, X), 196Os(54Cr, X), 248Cm(48Ca, X), 94Zr(124Sn, X), 209Bi(58Fe, X), 170Er(76Ge, X), E not given; calculated fusion barrier heights. Generalized liquid drop model, analytic expressions.
RADIOACTIVITY 106Te, 109,112I, 114Ba, 115Xe, 119,120Cs, 150,152Tb, 160Lu, 163Hf, 159,160,165,170W, 163,165Os, 164,169,170,187Re, 166,173,174,177Ir, 171Pt, 177,178,180,182,187,190,193Au, 187,190,192Hg, 180,182,186,194Tl, 183,185,188,192,196,202Pb, 189,201,202Bi, 190,217Po, 194,220At, 197Rn, 201,210Fr, 204Ra, 207,218Ac, 212Th, 214,228,230Pa, 222,224,225,240U, 225,227,230Np, 228,229Pu, 232,234Am, 238Cm, 240,246Bk, 253Es, 243Fm, 249,251,252,259,260Md, 250No, 252,257Lr, 255,259,262Rf, 256,260,261,263,269Db, 261Sg, 262Bh(α); calculated Qα, T1/2. Generalized liquid drop model, analytic expressions. Comparisons with data.
doi: 10.1016/S0375-9474(00)00460-7
Nature(London) 409, 785 (2001)
P.Moller, D.G.Madland, A.J.Sierk, A.Iwamoto
Nuclear Fission Modes and Fragment Mass Asymmetries in a Five-Dimensional Deformation Space
NUCLEAR STRUCTURE 228Ra, 234U, 256,258Fm; calculated potential energy surfaces; deduced fission mode features. 220,222,224,226,228,230,232Th, 228,230,232,234,236,238,240U, 234,236,238,240,242,244,246Pu, 240,242,244,246,248,250,252Cm, 246,248,250,252,254,256,258Cf, 246,248,250,252,254,256,258Fm; calculated average fragment mass division in asymmetric fission. Five-dimensional shape-coordinate grid. Comparisons with data.
doi: 10.1038/35057204
Phys.Lett. 515B, 269 (2001)
J.Morgenstern, Z.-E.Meziani
Is the Coulomb Sum Rule Violated in Nuclei ?
NUCLEAR STRUCTURE 40,48Ca, 56Fe, 197Au, 208Pb, 238U; analyzed electron scattering response functions; deduced quenching, no saturation of Coulomb sum.
doi: 10.1016/S0370-2693(01)00873-5
Ann.Nucl.Energy 28, 1 (2001)
D.G.Naberejnev
A Model That Takes into Account the Influence of Chemical Binding on Neutron Scattering in a Resonance
NUCLEAR REACTIONS 238U(n, n'), E=6.52, 7.2 eV; calculated transfer kernal; deduced role of chemical binding. Modified uncoupled phonon approximation.
doi: 10.1016/S0306-4549(00)00025-6
Acta Phys.Pol. B32, 945 (2001)
M.Ogawa, Y.Oguri, J.Hasegawa, T.Akoi, U.Neuner, A.Sakumi, K.Nishigori, K.Shibata, M.Kojima, M.Yoshida, Y.Nakajima, M.Nakajima, K.Horioka
Stopping Power of Heavy Ions in Hot Dense Plasmas
Phys.Rev. C64, 054606 (2001)
Yu.Ts.Oganessian, V.K.Utyonkov, Yu.V.Lobanov, F.Sh.Abdullin, A.N.Polyakov, I.V.Shirokovsky, Yu.S.Tsyganov, A.N.Mezentsev, S.Iliev, V.G.Subbotin, A.M.Sukhov, K.Subotic, O.V.Ivanov, A.N.Voinov, V.I.Zagrebaev, K.J.Moody, J.F.Wild, N.J.Stoyer, M.A.Stoyer, R.W.Lougheed
Measurements of Cross Sections for the Fusion-Evaporation Reactions 204, 206, 207, 208Pb + 48Ca and 207Pb + 34S: Decay properties of the even-even nuclides 238Cf and 250No
NUCLEAR REACTIONS 206Pb(48Ca, n), (48Ca, 2n), (48Ca, 3n), (48Ca, 4n), E=214-243 MeV; 204,207,208Pb(48Ca, 2n), E=213-220 MeV; 207Pb(34S, 3n), E=160-180 MeV; measured σ. Recoil separator. Comparison with model predictions.
RADIOACTIVITY 250No(SF) [from 204,206Pb(48Ca, xn)]; measured T1/2.
doi: 10.1103/PhysRevC.64.054606
Yad.Fiz. 64, No 8, 1496 (2001); Phys.Atomic Nuclei 64, 1419 (2001)
A.R.Safarov, R.Kh.Safarov, A.S.Sitdikov
Parity Splitting in Nuclei Involving Octupole Correlations and the Alignment of the Angular Momentum
NUCLEAR STRUCTURE 224,226,228Ra, 226,228,230,232Th, 230,232,234,236,238U; calculated rotational bands parity-splitting energy, angular momentum alignment.
doi: 10.1134/1.1398934
Phys.Rev.Lett. 87, 082501 (2001)
A.Trzcinska, J.Jastrzebski, P.Lubinski, F.J.Hartmann, R.Schmidt, T.von Egidy, B.Klos
Neutron Density Distributions Deduced from Antiprotonic Atoms
NUCLEAR REACTIONS 40,48Ca, 54,56,57Fe, 59Co, 58,60,64Ni, 90,96Zr, 112,116,120,124Sn, 116Cd, 128Te, 208Pb, 209Bi, 232Th, 238U(p-bar, X), E at rest; measured x-ray spectra, residual annihilation yields. 40,48Ca, 54,56,57Fe, 59Co, 58,60,64Ni, 90,96Zr, 112,116,120,124Sn, 116Cd, 128Te, 208Pb, 209Bi, 232Th, 238U deduced neutron radii, density distributions.
doi: 10.1103/PhysRevLett.87.082501
Nucl.Phys. A692, 176c (2001)
A.Trzcinska, J.Jastrzebski, T.Czosnyka, T.von Egidy, K.Gulda, F.J.Hartmann, J.Iwanicki, B.Ketzer, M.Kisielinski, B.Klos, W.Kurcewicz, P.Lubinski, P.J.Napiorkowski, L.Pienkowski, R.Schmidt, E.Widmann
Information on Antiprotonic Atoms and the Nuclear Periphery from the PS209 Experiment
NUCLEAR STRUCTURE 48Ca, 112,116,120,124Sn, 208Pb; analyzed antiproton annihilation data; deduced neutron-to-proton density ratios.
ATOMIC PHYSICS 16O, 40,42,43,44,48Ca, 54,56,57,58Fe, 59Co, 58,60,62,64Ni, 90,96Zr, 106,116Cd, 112,116,120,124Sn, 122,124,126,128,130Te, 172,176Yb, 208Pb, 209Bi, 232Th, 238U; measured antiprotonic atoms strong interaction level widths, shifts.
doi: 10.1016/S0375-9474(01)01176-9
Nucl.Phys. A688, 490c (2001)
J.Wagemans, C.Wagemans, G.Goeminne, P.Geltenbort
Detailed Investigation of the 14N(n, p)14C, 17O(n, α)14C, 26Al(n, p)26Mg and 26Al(n, α)23Na Reactions
NUCLEAR REACTIONS 14N(n, p), 17O(n, α), 26Al(n, p), (n, α), E=thermal; measured σ. Comparison with earlier data.
doi: 10.1016/S0375-9474(01)00765-5
J.Nucl.Radiochem.Sci. 3, No 1, 187 (2002)
M.Asai, M.Sakama, K.Tsukada, S.Ichikawa, H.Haba, I.Nishinaka, Y.Nagame, S.Goto, K.Akiyama, A.Toyoshima, Y.Kojima, Y.Oura, H.Nakahara, M.Shibata, K.Kawade
Decay Studies of Neutron-deficient Am, Cm, and Bk Nuclei Using an On-line Isotope Separator
RADIOACTIVITY 235,236Am(EC) [from 233,235U(6Li, xn)]; measured prompt and delayed Eγ, Iγ, γγ-coin; deduced log ft. 235,236Pu deduced levels, J, π, configurations. 233,234,235,236Am, 237,238Cm(α) [from 233,235U, 237Np(6Li, xn)]; measured Eα, T1/2. Isotope separator.
Proc.Intern.Conf.Nuclear Data for Science and Technology (ND2001), Tsukuba, Japan, 7-12 October, 2001, K.Shibata, Ed., Atomic Energy Society of Japan, Vol.1, p.474 (2002)
M.Asai, M.Sakama, K.Tsukada, S.-I.Ichikawa, H.Haba, I.Nishinaka, Y.Nagame, S.-I.Goto, Y.Kojima, Y.Oura, H.Nakahara, M.Shibata, K.Kawade
Measurements of EC and Weak α Decays of Neutron-deficient Transuranium Isotopes
RADIOACTIVITY 233,234,236,236Am, 237,238Cm(EC), (α) [from 233,235U, 237Np(6Li, X)]; measured Eα, Eγ, γγ-coin, X-ray spectra, T1/2; deduced α-branching intensities. 235,236Am(EC); deduced log ft. 235,236Pu deduced levels, J, π. Mass-separated sources.
Czech.J.Phys. 52, 567 (2002)
A.S.Barabash
Average (Recommended) Half-Life Values for Two-Neutrino Double-Beta Decay
RADIOACTIVITY 48Ca, 76Ge, 82Se, 96Zr, 100Mo, 116Cd, 128,130Te, 150Nd, 238U(2β-); compiled, analyzed 2ν-accompanied 2β-decay T1/2.
Phys.Rev. C66, 027601 (2002)
D.N.Basu
Spontaneous heavy cluster emission rates using microscopic potentials
RADIOACTIVITY 221Fr, 221,222,223,224,226Ra, 225Ac(14C); 228Th(20O); 230Th, 231Pa, 232,233,234,236U(24Ne); 233,235U(25Ne); 234,235,236U(26Ne); 232,234,235,236U, 236,238Pu(28Mg); 234,235,236U, 237Np, 238Pu(30Mg); 238Pu(32Si); 241Am, 242Cm(34Si); 231Pa(23F); calculated cluster decay T1/2. Microscopic superasymmetric fission model, comparison with data.
doi: 10.1103/PhysRevC.66.027601
At.Data Nucl.Data Tables 81, 1 (2002)
I.M.Band, M.B.Trzhaskovskaya, C.W.Nestor, Jr., P.O.Tikkanen, S.Raman
Dirac-Fock Internal Conversion Coefficients
NUCLEAR STRUCTURE Z=10-126; A=20-310; calculated ICC. Relativistic self-consistent-field Dirac-Fock approach.
Phys.Rev. C65, 021601 (2002)
L.A.Bernstein, J.A.Becker, P.E.Garrett, W.Younes, D.P.McNabb, D.E.Archer, C.A.McGrath, H.Chen, W.E.Ormand, M.A.Stoyer, R.O.Nelson, M.B.Chadwick, G.D.Johns, W.S.Wilburn, M.Devlin, D.M.Drake, P.G.Young
239Pu(n, 2n)238Pu Cross Section Deduced using a Combination of Experiment and Theory
NUCLEAR REACTIONS 239Pu(n, 2n), E < 20 MeV; measured Eγ, Iγ, partial γ-ray σ; deduced σ, possible nuclear structure effects. Comparisons with model predictions. Geanie array.
doi: 10.1103/PhysRevC.65.021601
Yad.Fiz. 65, 701 (2002); Phys.Atomic Nuclei 65, 669 (2002)
B.Buck, A.C.Merchant, S.M.Perez
Transition Quadrupole Moments in Superdeformed Bands
NUCLEAR STRUCTURE 60,62Zn, 80,82Sr, 84,86Zr, 132Ce, 134Nd, 142Sm, 146,148,150Gd, 152,154Dy, 190,192,194Hg, 194,196Pb, 236,238U; calculated superdeformed bands transition quadrupole moments. Binary cluster approach, comparisons with data.
doi: 10.1134/1.1471271
Nucl.Data Sheets 97, 129 (2002)
F.E.Chukreev, V.E.Makarenko, M.J.Martin
Nuclear Data Sheets for A = 238
COMPILATION 238Th, 238Pa, 238U, 238Np, 238Pu, 238Am, 238Cm, 238Bk, 238Cf; compiled, evaluated structure data.
Int.J.Mod.Phys. E11, 455 (2002)
S.B.Doma, M.M.Amin
The Single Particle Schrodinger Fluid and Moments of Inertia of the Nuclei 24Mg, 25Al, 27Al, 183W and 238Pu
NUCLEAR STRUCTURE 24Mg, 25,27Al, 183W, 238Pu; calculated moments of inertia, deformation. Single-particle Schrodinger fluid.
doi: 10.1142/S0218301302001058
At.Data Nucl.Data Tables 80, 235 (2002)
S.B.Duarte, O.A.P.Tavares, F.Guzman, A.Dimarco, F.Garcia, O.Rodriguez, M.Goncalves
Half-Lives for Proton Emission, Alpha Decay, Cluster Radioactivity, and Cold Fission Processes Calculated in a Unified Theoretical Framework
RADIOACTIVITY 105Sb, 109I, 112,113Cs, 117La, 131Eu, 140,141Ho, 145,146,147Tm, 150,151Lu, 156,157Ta, 160,161Re, 165,166,167Ir, 171Au, 185Bi(p); calculated proton emission T1/2. 221Fr, 221,222,223,224,226Ra, 225Ac(14C); 228Th(20O); 230Th, 231Pa, 232,233,234U(24Ne); 234U(26Ne); 234U, 236,238Pu(28Mg); 238Pu(30Mg), (32Si); 242Cm(34Si); calculated cluster emission T1/2. 258,259Fm, 259,260Md, 258,262No(SF); calculated fission fragment mass distributions. Z=27-111; A=50-273; calculated T1/2, Q for p-decay, α-decay, cluster emission. Z=82-111; A=180-272; calculated cold fission T1/2. Effective liquid drop model, comparisons with data.
Phys.Rev. C66, 034306 (2002)
Y.K.Gambhir, A.A.Bhagwat
Relativistic Mean Field for Nuclear Periphery
NUCLEAR STRUCTURE 48Ca, 58Ni, 96Zr, 96,104Ru, 100Mo, 106,116Cd, 112,124Sn, 128,130Te, 144,154Sm, 148Nd, 160Gd, 176Yb, 232Th, 238U; calculated binding energies, deformation parameters, radii, density distributions, peripheral factors. Relativistic mean field approach, comparisons with data.
doi: 10.1103/PhysRevC.66.034306
Eur.Phys.J. A 15, 209 (2002)
M.Girod, J.Libert, J.P.Delaroche, P.Romain
Microscopic structure of superdeformed states in Th, U, Pu and Cm isotopes with Gogny force
NUCLEAR STRUCTURE 226,228,230,232,234Th, 230,232,234,236,238,240U, 240,242,244,246Pu, 242,244,246,248Cm; calculated normal and superdeformed level energies, collective features. Microscopic mean-field approach, Gogny force. Comparisons with data.
doi: 10.1140/epja/i2001-10256-2
Czech.J.Phys. 52, 513 (2002)
J.G.Hirsch, O.Castanos, P.O.Hess, V.E.Ceron, O.Civitarese
Double-Beta Decay in Deformed Nuclei
RADIOACTIVITY 146,148,150Nd, 160Gd, 186W, 192Os, 238U(2β-); 156Dy, 162Er, 168Yb(2EC); calculated 0ν- and 2ν-accompanied 2β-decay T1/2. Pseudo-SU(3) model, deformed nuclei.
J.Nucl.Sci.Technol.(Tokyo) 39, 807 (2002)
T.Kawano, K.Shibata
Uncertainty Analyses in the Resolved Resonance Region of 235U, 238U, and 239Pu with the Reich-Moore R-Matrix Theory for JENDL-3.2
NUCLEAR STRUCTURE 235,238U, 239Pu; analyzed data; deduced covariances for resolved resonance parameters. Reich-Moore R-matrix theory.
J.Nucl.Sci.Technol.(Tokyo) 39, 111 (2002)
K.Kobayashi, S.Lee, S.Yamamoto, H.J.Cho, Y.Fujita
Measurement of Neutron Capture Cross Section of 237Np by Linac Time-of-Flight Method and with Linac-Driven Lead Slowing-Down Spectrometer
NUCLEAR REACTIONS 237Np(n, γ), E < 10 keV; measured capture σ. Comparison with previous results.
Radiochim.Acta 90, 833 (2002)
R.W.Lougheed, W.Webster, M.N.Namboodiri, D.R.Nethaway, K.J.Moody, J.H.Landrum, R.W.Hoff, R.J.Dupzyk, J.H.McQuaid, R.Gunnink, E.D.Watkins
239Pu and 241Am (n, 2n) cross-section measurements near En=14 MeV
NUCLEAR REACTIONS 239Pu, 241Am(n, 2n), E=13.7-15.1 MeV; measured σ. Activation technique.
Acta Phys.Hung.N.S. 16, 419 (2002)
G.Maino
A Simple Model of Superheavy Nuclei
NUCLEAR STRUCTURE 230,232Th, 234,236,238U, 238,242Pu, 246,248Cm, 254No, 256Rf, 260,266Sg, 262No, 262Rf, 264,268,270Hs, 278Fl, 292120; calculated transitions B(E2). Algebraic model, comparisons with data.
doi: 10.1556/APH.16.2002.1-4.44
Eur.Phys.J. D 21, 255 (2002)
M.Oba, K.Akaoka, M.Miyabe, I.Wakaida
Isotope Shift and Hyperfine Structure of the Highly Excited Atomic Uranium
NUCLEAR MOMENTS 234,235,236,238U; measured hfs, isotope shifts. Two-color Doppler-free two-photon absorption technique.
doi: 10.1140/epjd/e2002-00215-y
J.Nucl.Radiochem.Sci. 3, No 1, 43 (2002)
D.N.Poenaru, W.Greiner, Y.Nagame, R.A.Gherghescu
Nuclear Shapes in Complex Fission Phenomena
NUCLEAR STRUCTURE 238U, 228,232Th; calculated fission associated deformations, saddle-point deformation energies.
Phys.Rev. C65, 064322 (2002)
A.A.Raduta, D.Ionescu, A.Faessler
Unified Description of Three Positive and Three Negative Parity Interacting Bands
NUCLEAR STRUCTURE 158Gd, 172Yb, 218,226Ra, 232Th, 238U, 238Pu; calculated rotational bands moments of inertia, excitation energies, transition probabilities. Unified description of multiple bands, comparison with data.
doi: 10.1103/PhysRevC.65.064322
Phys.Rev. C 66, 064306 (2002)
Z.Ren, F.Tai, D.Chen
Systematic calculations of the ground state properties of superheavy nuclei
NUCLEAR STRUCTURE 234,236,238,240,242,244,246,248,250,252,254,256Pu, 236,238,240,242,244,246,248,250,252,254,256Cm, 242,244,246,248,250,252,254,256,258,260,262,264Cf, 246,248,250,252,254,256,258,260,262,264,266,268Fm, 252,254,256,258,260,262,264,266,268No, 256,258,260,262,264,266,268,270,272,274,276Rf, 260,262,264,266,268,270,272,274,276,278Sg, 260,262,264,266,268,270,272,274,276,278,280Hs, 268,270,272,274,276,278,280Ds; calculated binding energies, deformation, Qα. Deformed relativistic mean-field theory, comparison with data.
doi: 10.1103/PhysRevC.66.064306
Phys.Rev. C66, 024322 (2002)
S.Schiller, M.Guttormsen, M.Hjorth-Jensen, J.Rekstad, S.Siem
Model for pairing phase transition in atomic nuclei
NUCLEAR STRUCTURE 56Mn, 58,59Fe, 104,105,106Pd, 160Tb, 161,162Dy, 234,235U, 238Np; calculated level densities, thermodynamic properties, pairing phase transition features.
doi: 10.1103/PhysRevC.66.024322
Nucl.Data Sheets 97, 241 (2002)
B.Singh, R.Zywina, R.B.Firestone
Table of Superdeformed Nuclear Bands and Fission Isomers
COMPILATION 20Ne, 36Ar, 40Ca, 57Co, 58,59Ni, 58,59Cu, 60,61,62,65,68Zn, 68Ge, 80,81,82,83Sr, 82,83Y, 83,84,86Zr, 87Nb, 88Mo, 89,91Tc, 104,105Pd, 105Ag, 108Cd, 130La, 129,130,131,132Ce, 130,131,132,133Pr, 132,133,134,135,136,137Nd, 133,136Pm, 135,136,137,142,145Sm, 142,143,144,147,148Eu, 139,143,144,145,146,147,148,149,150,151Gd, 145,147,149,150,151,152Tb, 151,152,153,154,155Dy, 153Ho, 154Er, 163,164,165,167Lu, 168,174Hf, 191Au, 189,190,191,192,193,194,195Hg, 189,191,192,193,194,195Tl, 192,193,194,195,196,197,198Pb, 195,196,197Bi, 198Po, 233Th, 236,238U, 237Np, 235,236,237,238,239,240,241,242,243,244,245Pu, 237,238,239,240,241,242,243,244,245,246Am, 240,241,242,243,244,245Cm, 242,243,244,245Bk; compiled, evaluated superdeformed band and fission isomer data.
At.Data Nucl.Data Tables 80, 83 (2002)
V.I.Tretyak, Y.G.Zdesenko
Table of Double Beta Decay Data - An Update
COMPILATION 36Ar, 40,46,48Ca, 50Cr, 54Fe, 58Ni, 64,70Zn, 76Ge, 74,80,82Se, 78,86Kr, 84Sr, 94,96Zr, 92,98,100Mo, 96,104Ru, 102,110Pd, 106,108,114,116Cd, 102,122,124Sn, 120,128,130Te, 124,126,134,136Xe, 130,132Ba, 136,138,142Ce, 146,148,150Nd, 144,154Sm, 152,160Gd, 156,158Dy, 162,164,170Er, 168,176Yb, 174Hf, 180,186W, 184,192Os, 190,198Pt, 196,204Hg, 232Th, 238U; compiled 2β-decay T1/2, limits.
Nucl.Instrum.Methods Phys.Res. B194, 229 (2002)
R.K.Tripathi, J.W.Wilson, F.A.Cucinotta
A method for calculating proton-nucleus elastic cross-sections
NUCLEAR REACTIONS 9Be, 12C, 27Al, 56Fe, 208Pb, 238U(p, p), E ≈ 5-10000 MeV; calculated elastic σ, medium corrections. Comparison with data.
doi: 10.1016/S0168-583X(02)00690-0
J.Phys.(London) G28, 2187 (2002)
A.Tsvetkov, J.Kvasil, R.G.Nazmitdinov
Octupole Deformations in Actinides at High Spins within the Cranking Skyrme-Hartree-Fock Approach
NUCLEAR STRUCTURE 218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233Ra, 218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233Th, 223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238U; calculated dipole, quadrupole, and octupole moments vs angular frequency. Cranked Skyrme-Hartree-Fock approach.
doi: 10.1088/0954-3899/28/8/305
Acta Phys.Pol. B34, 2147 (2003)
G.G.Adamian, A.V.Andreev, N.V.Antonenko, S.P.Ivanova, R.V.Jolos, W.Scheid, T.M.Shneidman
Dinuclear system phenomena in nuclear structure and nuclear reactions
NUCLEAR STRUCTURE 146Ba, 148Nd, 222Ra, 242Pu; calculated level energies for alternating-parity states. 194Hg, 194Pb, 234,236,238U, 236,239,240Pu, 240Am, 230,231,233Th; calculated cluster states quadrupole moments, related features. Dinuclear system approach, comparison with data.
Acta Phys.Pol. B34, 1729 (2003)
G.G.Adamian, N.V.Antonenko, R.V.Jolos, W.Scheid, T.M.Shneidman
Cluster features in reactions and structure of heavy nuclei
NUCLEAR STRUCTURE 220,222,224,226Ra, 222,224,226,228,230,232Th, 236,238U; calculated levels, J, π, transition moments; deduced cluster effects. Comparison with data.
Acta Phys.Hung.N.S. 18, 311 (2003)
G.G.Adamian, A.V.Andreev, N.V.Antonenko, S.P.Ivanova, N.Nenoff, W.Scheid, T.M.Shneidman
Cluster Interpretation of Highly Deformed Nuclear States
NUCLEAR STRUCTURE 194Hg, 194Pb, 236,238U, 236,239,240Pu, 240Am, 230,231,233Th, 234,236U; calculated superdeformed and hyperdeformed cluster configurations transition energies. Dinuclear system approach.
doi: 10.1556/APH.18.2003.2-4.32
Nucl.Phys. A729, 337 (2003)
G.Audi, A.H.Wapstra, C.Thibault
The AME2003 atomic mass Evaluation (II). Tables, graphs, and references
COMPILATION A=1-293; compiled, evaluated atomic mass data.
doi: 10.1016/j.nuclphysa.2003.11.003
J.Phys.(London) G29, 2079 (2003)
D.N.Basu
Folding model analysis of alpha radioactivity
RADIOACTIVITY 222,224,226Ra, 226,228,230,232Th, 230,232,234,236U, 236,238,240Pu, 242Cm(α); calculated α-decay T1/2. Double folding procedure, comparison with data.
doi: 10.1088/0954-3899/29/9/303
Phys.Rev. C 68, 024313 (2003)
B.Buck, A.C.Merchant, S.M.Perez
Theory of band comparison in even-even nuclei
NUCLEAR STRUCTURE 142,144,146Ba, 146,148Ce, 146,148,150,152Nd, 150,152,154Sm, 218,220,222,224,226Ra, 222,224,226,228,230,232,234Th, 230,232,234,236,238U, 236,238,240,242,244Pu; calculated rotational bands relative μ, B(E2). 148,150Gd, 152,154Dy, 190,192,194Hg, 194,196Pb; calculated superdeformed bands relative μ, B(E2). 212Pb, 212Po; calculated superdeformed bands features. Cluster model.
doi: 10.1103/PhysRevC.68.024313
Acta Phys.Hung.N.S. 18, 303 (2003)
B.Buck, A.C.Merchant, S.M.Perez
Criteria for Comparison of Bands in Even-Even Nuclei
NUCLEAR STRUCTURE 142,144,146Ba, 146,148Ce, 146,148,150,152Nd, 150,152,154Sm, 218,222,224,226Ra, 222,226,228,230,232,234Th, 230,232,234,236,238U, 238,240,242,244Pu; analyzed rotational bands, fractional change in transition energies and reduced mass. Cluster model.
doi: 10.1556/APH.18.2003.2-4.31
Nucl.Phys. B(Proc.Supp.) S118, 287 (2003)
O.Cremonesi
Neutrinoless Double Beta Decay: Present and Future
RADIOACTIVITY 48Ca, 76Ge, 82Se, 96Zr, 100Mo, 116Cd, 128,130Te, 136Xe, 150Nd, 238U(2β-); compiled, analyzed 2β-decay T1/2.
doi: 10.1016/S0920-5632(03)01331-8
Nucl.Instrum.Methods Phys.Res. B211, 15 (2003)
A.Deppman, O.A.P.Tavares, S.B.Duarte, J.D.T.Arruda-Neto, M.Goncalves, V.P.Likhachev, J.Mesa, E.C.de Oliveira, S.R.de Pina, O.Rodriguez
A Monte Carlo method for nuclear evaporation and fission at intermediate energies
NUCLEAR STRUCTURE 237Np, 238U, 232Th; calculated fissility vs excitation energy, competition with evaporation channels. Monte Carlo approach.
doi: 10.1016/S0168-583X(03)01265-5
Rev.Mod.Phys. 75, 35 (2003)
R.D.Deslattes, E.G.Kessler, Jr., P.Indelicato, L.de Billy, E.Lindroth, J.Anton
X-ray transition energies: new approach to a comprehensive evaluation
COMPILATION Ne, Na, Mg, Al, Si, P, S, Cl, Ar, K, Ca, Sc, Ti, V, Cr, Mn, Fe, Ni, Cu, Zn, Ga, Ge, As, Se, Br, Kr, Rb, Sr, Y, Zr, Nb, Mo, Tc, Ru, Rh, Pd, Ag, Cd, In, Sn, Sb, Te, I, Xe, Cs, Ba, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Hf, Ta, W, Re, Os, Ir, Pt, Au, Hg, Tl, Pb, 209Bi, 209Po, 210At, 222Rn, 223Fr, 226Ra, 227Ac, 232Th, 231Pa, 233,238U, 237Np, 239,244Pu, 241,243Am, 245,248Cm, 249,250Bk, 249,250,251Cf, 251Es, 254Fm; compiled, analyzed, evaluated E(K X-ray), E(L X-ray) and provide X-rays tabulations.
Nucl.Phys. A721, 171c (2003)
E.Fiorini
Searches on Double Beta Decay and Dark Matter
RADIOACTIVITY 48Ca, 76Ge, 82Se, 96Zr, 100Mo, 116Cd, 128,130Te, 134,136Xe, 150Nd, 238U(2β); compiled, analyzed 0ν-accompanied 2β-decay T1/2 and neutrino mass data. Implications for dark matter search discussed.
doi: 10.1016/S0375-9474(03)01030-3
J.Radioanal.Nucl.Chem. 258, 117 (2003)
S.Guedes, J.C.Hadler, J.E.S.Sarkis, K.M.G.Oliveira, M.H.Kakazu, P.J.Iunes, M.Saiki, C.A.Tello, S.R.Paulo
Spontaneous-fission decay constant of 238U measured by nuclear track techniques without neutron irradiation
RADIOACTIVITY 238U(α), (SF); measured track densities; deduced fission decay constant.
J.Radioanal.Nucl.Chem. 256, 155 (2003)
J.C.Hadler, G.Bigazzi, S.Guedes, P.J.Iunes, M.Oddone, C.A.Tello, S.R.Paulo
Spontaneous 238U fission half-life measurements based on fission-track techniques
RADIOACTIVITY 238U(SF); analyzed T1/2 data. Comparison of fission-track and other techniques. Determination of recommended values discussed.
Phys.Rev. C 67, 048501 (2003)
Y.Horikawa, A.Haga
Gauge invariant evaluation of nuclear polarization with the collective model
NUCLEAR MOMENTS 208Pb, 238U; calculated nuclear polarization energy shifts in hydrogenlike ions.
ATOMIC PHYSICS 208Pb, 238U; calculated nuclear polarization energy shifts in hydrogenlike ions.
doi: 10.1103/PhysRevC.67.048501
Nucl.Instrum.Methods Phys.Res. A505, 699 (2003)
L.Johansson, T.Altzitzoglou, G.Sibbens, S.Pomme, B.Denecke
Standardisation of 238Pu using four methods of measurement
RADIOACTIVITY 238Pu(α); measured Eα, Iα. Several activity measurement techniques compared.
doi: 10.1016/S0168-9002(03)00627-2
J.Nucl.Sci.Technol.(Tokyo) 40, 559 (2003)
T.Katoh, S.Nakamura, K.Furutaka, H.Harada, K.Fujiwara, T.Fujii, H.Yamana
Measurement of Thermal Neutron Capture Cross Section and Resonance Integral of the 237Np(n, γ)238Np Reaction
NUCLEAR REACTIONS 237Np(n, γ), E=thermal; measured capture σ, resonance integral. Activation method, comparison with previous results.
Nucl.Phys. A713, 24 (2003)
V.P.Likhachev, J.Mesa, J.D.T.Arruda-Neto, B.V.Carlson, W.R.Carvalho, Jr., L.C.Chamon, A.Deppman, H.Dias, M.S.Hussein
Quasi-free 238U(e, e'f) cross section in macroscopic-microscopic approach
NUCLEAR REACTIONS 238U(e, e'X), E=720 MeV; calculated quasifree electrofission σ(E, θ). Comparison with data.
NUCLEAR STRUCTURE 238U; calculated single-particle level energies. 237,238U, 237Pa; calculated fissility vs excitation energy.
doi: 10.1016/S0375-9474(02)01302-7
Phys.Rev. C 68, 014615 (2003)
V.P.Likhachev, J.D.T.Arruda-Neto, W.R.Carvalho, Jr., A.Deppman, I.G.Evseev, F.Garcia, M.S.Hussein, L.F.R.Macedo, A.Margaryan, J.Mesa, V.O.Nesterenko, O.Rodriguez, S.A.Pashchuk, H.R.Schelin, M.S.Vaudeluci
Inclusive quasifree electrofission cross section for 238U
NUCLEAR STRUCTURE 237,238U, 237Pa; calculated fissility vs excitation energy.
NUCLEAR REACTIONS 238U(e, e'p), (e, e'), E=300 MeV; calculated σ(E, θ). 238U(e, F), E=100-250 MeV; measured fission σ; deduced reaction mechanism features.
doi: 10.1103/PhysRevC.68.014615
Bull.Rus.Acad.Sci.Phys. 67, 1763 (2003)
V.M.Maslov, Yu.V.Porodzinsky, M.Baba, A.Hasegawa
Neutron scattering from U and Th nuclei with excitation of collective levels in nuclei
NUCLEAR REACTIONS 232,238U, 232Th(n, n'X), E=1.2 MeV; calculated neutron spectra, role of collective level excitation. Comparison with data.
NUCLEAR STRUCTURE 232,238U, 232Th; calculated levels, J, π.
J.Phys.(London) G29, L67 (2003)
S.Misicu, W.Greiner
Cold valleys in cluster radioactivity
NUCLEAR STRUCTURE 114Ba, 222Ra, 242Cm, 226,228,230,232Th, 230,232,234,236U, 236,238,240,242Pu, 248,250,252,254Cf, 254,256,258,260Fm, 286Cn, 292Fl, 296Lv; calculated driving potentials for cluster radioactivity in pole-pole and equator-equator configurations. Cold valley description.
doi: 10.1088/0954-3899/29/10/103
Yad.Fiz. 66, 1167 (2003); Phys.Atomic Nuclei 66, 1131 (2003)
Y.Nagame, M.Asai, H.Haba, K.Tsukada, I.Nishinaka, S.Goto, A.Toyoshima, K.Akiyama, M.Sakama, Y.L.Zhao, S.Ichikawa, H.Nakahara
Heavy Element Nuclear Chemistry at JAERI
NUCLEAR REACTIONS 248Cm(18O, 5n), E=92-99 MeV; 248Cm(19F, 5n), E=106 MeV; measured σ.
RADIOACTIVITY 233,234,235,236,236mAm, 237,238Cm(α), (EC) [from 233,235U, 237Np(6Li, xn)]; measured T1/2, Eα, α-branching ratios.
doi: 10.1134/1.1586427
J.Phys.(London) G29, L37 (2003)
V.O.Nesterenko, V.P.Likhachev, P.-G.Reinhard, J.Mesa, W.Kleinig, J.D.T.Arruda-Neto, A.Deppman
Deformation effects in low-momentum distributions of heavy nuclei
NUCLEAR STRUCTURE 238U; calculated momentum distributions of deep hole proton states, ground-state quadrupole moments. Comparison of Woods-Saxon and Skyrme-Hartree-Fock approaches.
doi: 10.1088/0954-3899/29/4/101
Europhys.Lett. 64, 164 (2003)
D.N.Poenaru, W.Greiner
Deformation energy minima at finite mass asymmetry
NUCLEAR STRUCTURE 226,228,230,232,234,236,238Th, 230,232,234,236,238U; calculated saddle point deformation energy vs mass asymmetry. Phenomenological shell corrections.
doi: 10.1209/epl/i2003-00612-8
Phys.Rev. C 67, 044312 (2003)
A.A.Raduta, D.Ionescu
New signatures for octupole deformation in some actinide nuclei
NUCLEAR STRUCTURE 218Ra, 228,232Th, 238Pu, 232,234,236,238U; calculated rotational and vibrational bands transition energies, moments of inertia, octupole deformation effects. Extended coherent state model.
doi: 10.1103/PhysRevC.67.044312
Phys.Rev. C 67, 014313 (2003)
T.M.Shneidman, G.G.Adamian, N.V.Antonenko, R.V.Jolos, W.Scheid
Cluster interpretation of properties of alternating parity bands in heavy nuclei
NUCLEAR STRUCTURE 222,224,226,228,230,232Th, 220,222,224,226Ra, 240,242Pu, 232,234,236,238U, 144,146,148Ba, 146,148Ce, 146,148Nd; calculated alternating parity bands levels, J, π, electric multipole transition moments. Cluster model, comparison with data.
doi: 10.1103/PhysRevC.67.014313
Phys.Rev. C 67, 014305 (2003)
N.V.Zamfir, D.Kusnezov
Octupole correlations in U and Pu nuclei
NUCLEAR STRUCTURE 230,232,234,236,238U, 238,240,242,244Pu; calculated, analyzed levels, J, π, B(E1), B(E2), B(E3); deduced octupole deformation, correlations. spdf interacting boson model.
doi: 10.1103/PhysRevC.67.014305
Nucl.Phys. A734, 433 (2004)
G.G.Adamian, N.V.Antonenko, R.V.Jolos, Yu.V.Palchikov, W.Scheid, T.M.Shneidman
Manifestation of cluster effects in the structure of medium mass and heavy nuclei
NUCLEAR STRUCTURE 144,146,148Ba, 146Ce; calculated alternating parity bands levels, J, π. 60Zn; calculated superdeformed band transitions branching ratios. 220,222,224,226Ra, 222,224,226,228,230,232Th, 234,236,238U; calculated dipole and quadrupole transition moments. Cluster model, comparisons with data.
doi: 10.1016/j.nuclphysa.2004.01.079
Yad.Fiz. 67, 1729 (2004); Phys.Atomic Nuclei 67, 1701 (2004)
G.G.Adamian, N.V.Antonenko, R.V.Jolos, Yu.V.Palchikov, W.Scheid, T.M.Shneidman
Nuclear Structure with the Dinuclear Model
NUCLEAR STRUCTURE 232,234,236,238U, 223Ra; calculated rotational bands level energies. 226Ra; calculated B(E2). 60Zn; calculated ground-state band and superdeformed band levels, J, π. Dinuclear system approach.
doi: 10.1134/1.1806910
Int.J.Mod.Phys. E13, 337 (2004)
A.Baran, P.Mierzynski
Nuclear periphery in Mean-Field models
NUCLEAR STRUCTURE 48Ca, 58Ni, 96Zr, 96,104Ru, 100Mo, 106,116Cd, 112,124Sn, 128,130Te, 144,154Sm, 148Nd, 160Gd, 176Yb, 232Th, 238U; calculated neutron excess factor. Comparison with data.
doi: 10.1142/S0218301304002156
Phys.Rev. C 70, 017301 (2004)
M.Balasubramaniam, S.Kumarasamy, N.Arunachalam, R.K.Gupta
New semiempirical formula for exotic cluster decay
RADIOACTIVITY 221Fr, 221,222,223,224,226Ra, 225Ac(14C); 228Th(20O); 230U(22Ne); 231Pa(23F); 230Th, 231Pa, 232,233,234,235U(24Ne); 233,235U(25Ne); 234U(26Ne); 234,236U, 236,238Pu(28Mg); 236U, 238Pu(30Mg); 238Pu(32Si); 177,178,179,180,181,182,183,184,185,186,187Hg(8Be), (12C), (16O); calculated cluster decay T1/2. Semiempirical formula, comparison with data.
doi: 10.1103/PhysRevC.70.017301
Nucl.Instrum.Methods Phys.Res. A525, 522 (2004)
R.Capote Noy, E.Garcia-Torano, E.Mainegra, E.Lopez
The WinALPHA code for the analysis of alpha-particle spectra
RADIOACTIVITY 238,239,240Pu(α); analyzed α spectra.
doi: 10.1016/j.nima.2004.02.010
Program and Thesis, Proc.Conf.on Nucl.Physics (54th Ann.Conf.Nucl.Spectrosc.At.Nuclei), Belgorod, p.89 (2004)
V.P.Chechev
The New Evaluation of the Decay and Radiation Characteristics of 238Pu
RADIOACTIVITY 238Pu(α); compiled, evaluated α-decay data.
Phys.Rev. C 69, 024601 (2004)
N.Fotiades, G.D.Johns, R.O.Nelson, M.B.Chadwick, M.Devlin, W.S.Wilburn, P.G.Young, J.A.Becker, D.E.Archer, L.A.Bernstein, P.E.Garrett, C.A.McGrath, D.P.McNabb, W.Younes
Measurements and calculations of 238U(n, xnγ) partial γ-ray cross sections
NUCLEAR REACTIONS 238U(n, n'), (n, 2n), (n, 3n), (n, 4n), E=1-100 MeV; measured Eγ, Iγ, σ(E). 238U(n, n'), E < 30 MeV; deduced total σ. 235,236,237,238U deduced levels, transitions. Comparison with model predictions.
doi: 10.1103/PhysRevC.69.024601
Phys.Rev. C 69, 014305 (2004)
H.Ganev, V.P.Garistov, A.I.Georgieva
Description of the ground and octupole bands in the symplectic extension of the interacting vector boson model
NUCLEAR STRUCTURE 224,226Ra, 222,224,226,228,232Th, 234,236,238U, 168Yb, 152Sm; analyzed ground-state and octupole rotational band energies; deduced parameters. Symplectic extension of interacting vector boson model.
doi: 10.1103/PhysRevC.69.014305
Nucl.Phys. A734, E41 (2004)
I.I.Gontchar, N.A.Ponomarenko
Evolution of the fission lifetime distributions for highly excited nuclei with the increase of the fissility parameter
NUCLEAR STRUCTURE 186W, 214Po, 238Pu; calculated fission lifetime distributions for excited nuclei. Statistical and dynamical calculations compared.
doi: 10.1016/j.nuclphysa.2004.03.015
Phys.Lett. B 595, 187 (2004)
P.O.Hess, S.Misicu
Spectroscopic factors of cluster decays in an algebraic cluster model
RADIOACTIVITY 222Ra(14C); 228Th(20O); 232,234U(24Ne); 236Pu, 234U(28Mg); 238Pu(30Mg); 242Cm(34Si); 234U(α); analyzed cluster decay spectroscopic factors; deduced parameters; calculated spectroscopic factors for heavier clusters. Algebraic cluster model.
doi: 10.1016/j.physletb.2004.05.074
Nucl.Phys. A731, 163 (2004)
M.S.Hussein, B.V.Carlson, L.F.Canto
Multiple giant resonances in nuclei: their excitation and decay
NUCLEAR STRUCTURE 40Ca, 120Sn, 132Xe, 165Ho, 208Pb, 238U; calculated double and triple GDR excitation and decay features.
doi: 10.1016/j.nuclphysa.2003.11.029
Yad.Fiz. 67, 614 (2004); Phys.Atomic Nuclei 67, 595 (2004)
B.S.Ishkhanov, V.N.Orlin
Generalized Model of Giant-Dipole-Resonance Splitting
NUCLEAR STRUCTURE 12C, 16O, 23Na, 24Mg, 27Al, 28Si, 34S, 40Ca, 48Ti, 54Fe, 63Cu, 72Ge, 82Se, 116,120Sn, 142,150Nd, 154Sm, 156Gd, 165Ho, 168Er, 178Hf, 181Ta, 182,184W, 197Au, 208Pb, 209Bi, 232Th, 235,238U, 239Pu; calculated GDR energies, widths, splitting, photoabsorption σ. Semimicroscopic model, comparison with data.
doi: 10.1134/1.1690070
Int.J.Mod.Phys. E13, 343 (2004)
J.Jastrzebski, A.Trzcinska, P.Lubinski, B.Klos, F.J.Hartmann, T.von Egidy, S.Wycech
Neutron density distributions from antiprotonic atoms compared with hadron scattering data
NUCLEAR STRUCTURE 40,48Ca, 54,56,57Fe, 58,60,64Ni, 59Co, 90,96Zr, 106,116Cd, 112,116,120,124Sn, 122,124,126,128,130Te, 208Pb, 209Bi, 232Th, 238U; analyzed antiproton annihilation data; deduced neutron and proton density distributions, radii.
doi: 10.1142/S0218301304002168
Appl.Radiat.Isot. 60, 397 (2004)
J.M.Lee, K.B.Lee, M.K.Lee, P.J.Oh, T.S.Park, H.Y.Hwang
Standardization of 125I and 238Pu
RADIOACTIVITY 125I(EC); measured Eγ, Iγ. 238Pu(α); measured Eγ, Iγ, Eα, Iα, αγ-coin.
doi: 10.1016/j.apradiso.2003.11.048
Nucl.Phys. A736, 77 (2004)
V.M.Maslov, Yu.V.Porodzinskij, N.A.Tetereva, M.Baba, A.Hasegawa
238U-nucleon-nucleus optical potential up to 200 MeV
NUCLEAR REACTIONS 238U(n, X), E=0-200 MeV; calculated total, shape elastic, reaction σ. 238U(n, n'), E=3.4, 14.1 MeV; calculated σ(E, θ). 238U(p, X), E=0-200 MeV; calculated absorption σ. Rigid rotator optical potential, comparisons with data.
doi: 10.1016/j.nuclphysa.2004.02.021
Phys.Rev.Lett. 92, 072501 (2004)
P.Moller, A.J.Sierk, A.Iwamoto
Five-Dimensional Fission-Barrier Calculations from 70Se to 252Cf
NUCLEAR STRUCTURE 70,76Se, 90,94,98Mo, 198Hg, 210,212Po, 228Ra, 228,230,232,234Th, 232,234,236,238,240U, 236,238,240,242,244,246Pu, 242,244,246,248,250Cm, 250,252Cf; calculated fission barrier parameters. Macroscopic-microscopic model, comparison with previous results.
doi: 10.1103/PhysRevLett.92.072501
Phys.Rev. C 70, 057304 (2004)
V.O.Nesterenko, V.P.Likhachev, P.-G.Reinhard, V.V.Pashkevich, W.Kleinig, J.Mesa
Momentum distribution in heavy deformed nuclei: Role of effective mass
NUCLEAR STRUCTURE 238U; calculated proton states momentum distributions, role of deformation and effective mass. Self-consistent Skyrme-Hartree-Fock and Woods-Saxon models.
doi: 10.1103/PhysRevC.70.057304
Phys.Rev. C 69, 064321 (2004)
A.A.Raduta, A.Escuderos, A.Faessler, E.Moya de Guerra, P.Sarriguren
Two neutrino double-β decay in deformed nuclei with an angular momentum projected basis
RADIOACTIVITY 76Ge, 82Se, 148,150Nd, 154Sm, 160Gd, 232Th, 238U(2β-); calculated 2ν-accompanied 2β-decay Gamow-Teller amplitudes, strength distributions, T1/2. Proton-neutron quasiparticle RPA.
doi: 10.1103/PhysRevC.69.064321
Phys.Rev. C 70, 034304 (2004)
Z.Ren, C.Xu, Z.Wang
New perspective on complex cluster radioactivity of heavy nuclei
RADIOACTIVITY 218Rn(10Be); 220,222Rn, 221Fr, 221,222,223,224,226Ra(14C); 228Th(20O); 230Th, 231Pa, 232,233,236U(24Ne); 234U, 236Pu(28Mg); 237Np(30Mg); 238Pu(32Si); 241Am, 240,242,244Cm(34Si); calculated cluster decay energy, T1/2, related features.
doi: 10.1103/PhysRevC.70.034304
Ann.Nucl.Energy 31, 323 (2004)
Y.Ronen
Indications of the validity of the liquid drop model for spontaneous fission half-lives
RADIOACTIVITY 230,232Th, 231Pa, 232,233,234,235,236,238U, 237Np, 236,238,239,240,241,242,244Pu, 241,243Am, 240,242,243,244,245,246,248,250Cm, 246,248,249,250,252,254,256Cf, 253,254,255Es, 246,248,250,252,254,255,256,257,258,259Fm, 259Md, 250,252,256,258No, 253,254,255,256,257,258,259,260,262Rf, 255,256,257,261,262Db, 259,260,263Sg, 261Bh(SF); analyzed spontaneous fission T1/2 relative to liquid drop model predictions.
doi: 10.1016/S0306-4549(03)00221-4
Phys.Rev. C 70, 044309 (2004)
M.Samyn, S.Goriely, M.Bender, J.M.Pearson
Further explorations of Skyrme-Hartree-Fock-Bogoliubov mass formulas. III. Role of particle-number projection
NUCLEAR STRUCTURE Z=8-120; calculated masses. 230,231,233Th, 235,236,237,238,239U, 237,238Np, 235,237,238,239,240,241,243,244Pu, 239,240,241,242,243,244Am, 241,242,243,244,245Cm, 244Bk; analyzed shape isomer energies. 32S, 208Pb; calculated charge density distributions. Skyrme-Hartree-Fock-Bogoliubov mass formulas.
doi: 10.1103/PhysRevC.70.044309
Appl.Radiat.Isot. 60, 263 (2004)
R.Schon, G.Winkler, W.Kutschera
A critical review of experimental data for the half-lives of the uranium isotopes 238U and 235U
RADIOACTIVITY 235,238U(α), (SF); compiled, analyzed T1/2 data.
doi: 10.1016/j.apradiso.2003.11.027
Nucl.Instrum.Methods Phys.Res. A517, 269 (2004)
O.Shcherbakov, K.Furutaka, S.Nakamura, H.Harada, K.Kobayashi
A BGO detector system for studies of neutron capture by radioactive nuclides
NUCLEAR REACTIONS 10B, 197Au, 237Np(n, γ), E=1-1000 eV; measured Eγ, Iγ, capture σ. BGO detector system.
doi: 10.1016/j.nima.2003.09.042
Ukr.J.Phys. 49, 836 (2004)
Sh.Sharipov, M.S.Nadirbekov, S.K.Nuriyev
Reduced probabilities of E2 transitions and quadrupolar moments of the excited states of deformable nonaxial even-even nuclei
NUCLEAR STRUCTURE 104Ru, 166Er, 238U; calculated quadrupole moments, transitions B(E2). Comparison with data.
J.Phys.(London) G30, 905 (2004)
E.Sh.Sukhovitskii, S.Chiba, J.-Y.Lee, O.Iwamoto, T.Fukahori
Global coupled-channel optical potential for nucleon-actinide interaction from 1 keV to 200 MeV
NUCLEAR REACTIONS 232Th, 233,235,238U, 239,240,242Pu(n, X), E=0.1-200 MeV; calculated total σ, resonance parameters. 232Th, 238U(n, n), (n, n'), E=3.4-15 MeV; 232Th, 238U(p, p), (p, p'), E=20-65 MeV; calculated σ(θ). 232Th, 233,235,238U, 239,240,242Pu deduced deformation parameters. Global coupled-channel optical potential, comparison with data.
doi: 10.1088/0954-3899/30/7/007
J.Phys.(London) G31, S1813 (2005)
H.H.Alharbi, H.A.Alhendi, S.U.El-Kameesy
Nuclear structure study of some actinide nuclei
NUCLEAR STRUCTURE 238,242,244Pu, 230Th, 236,238U; calculated rotational bands moments of inertia. Exponential model with pairing attenuation, comparison with data.
doi: 10.1088/0954-3899/31/10/078
Phys.Rev. C 71, 017301 (2005)
A.Bhagwat, Y.K.Gambhir
Relativistic mean field description of cluster radioactivity
NUCLEAR STRUCTURE 221Fr, 221,222,223,224Ra, 225Ac, 226,228,230,232Th, 231Pa, 230,232,233,234,235,236U, 237Np, 236,238,240Pu, 242Am, 242Cm; calculated charge radii. 206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232Ra; calculated isotope shifts. Comparison with data.
RADIOACTIVITY 224,226,228Th, 221Ra, 221Fr, 223Ra, 225Ac(14C); 231Pa, 232,233,234,235U, 230,232Th(24Mg); 233,234U, 236,237Np(28Mg); 236U, 237,238Np(30Mg); 240Np, 242Cm, 241Am(34Si); 238Pu(32Si); 231Pa(23F); 226Th(18O); 233,235U(25Ne); 228Th(20O); calculated cluster decay T1/2, Q-values. Relativistic mean field approach, comparisons with data.
doi: 10.1103/PhysRevC.71.017301
J.Phys.(London) G31, 1499 (2005)
B.Buck, A.C.Merchant, S.M.Perez, H.E.Seals
The exotic structure of heavy nuclei
RADIOACTIVITY 222,224,226Ra(14C); 228Th(20O); 230Th, 232,234U(24Ne); 230U(22Ne); 234U(26Ne); 234U, 236,238Pu(28Mg); 238Pu(30Mg), (32Si); 242Cm(34Si); calculated decay widths. 212Po(α); calculated T1/2. Binary cluster model.
NUCLEAR STRUCTURE 212Po, 222Ra, 228Th, 232U, 236Pu, 242Cm; calculated level energies.
doi: 10.1088/0954-3899/31/12/010
Phys.Rev. C 71, 024310 (2005)
R.J.Charity, L.G.Sobotka
Continuum corrections to the level density and its dependence on excitation energy, n-p asymmetry, and deformation
NUCLEAR STRUCTURE 40Si, 40S, 40Ar, 40Ca, 40,60Ti, 60Cr, 60Fe, 60Ni, 60Zn, 60Ge, 150,160,170,180,190Yb, 170Nd, 170Hg, 238U; calculated level density parameters, deformation dependence, continuum corrections.
doi: 10.1103/PhysRevC.71.024310
Proc.Intern.Conf.Nuclear Data for Science and Technology, Santa Fe, New Mexico, 26 September-1 October, 2004, R.C.Haight, M.B.Chadwick, T.Kawano, P.Talou, Eds., Vol.1, p. 91 (2005); AIP Conf.Proc. 769 (2005)
V.P.Chechev
The Evaluation of 238Pu, 240Pu, and 242Pu Decay Data
RADIOACTIVITY 238,240,242Pu(α); compiled, evaluated T1/2, Qα, Eα, Eγ, α- and γ-emission probabilities. 234,236,238U deduced transitions, ICC.
doi: 10.1063/1.1944964
Nucl.Phys. A758, 627c (2005)
P.Demetriou, M.Samyn, S.Goriely
Fission properties relevant to r-process nucleosynthesis
NUCLEAR REACTIONS 231Pa, 233,234,238U, 239Pu, 248Cm(n, F), E(cm)=0-5 MeV; calculated fission σ. Comparison with data.
RADIOACTIVITY 232,234,236,238,240U, 238,240,242,244,246Pu, 242,244,246,248,250Cm, 250,252Cf(SF); calculated fission T1/2.
doi: 10.1016/j.nuclphysa.2005.05.113
Int.J.Mod.Phys. E14, 457 (2005)
A.Dobrowolski, J.Bartel, K.Pomorski
Influence of different proton and neutron deformations on nuclear energies
NUCLEAR STRUCTURE 232,238U, 240Pu, 270Hs, 272Ds; calculated energy vs deformation. Yukawa-folded model, shell corrections.
doi: 10.1142/S0218301305003272
Int.J.Mod.Phys. E14, 383 (2005)
J.Dudek, K.Mazurek, B.Nerlo-Pomorska
Search for the tri-axial hexadecapole-deformation effects in trans-actinide nuclei
NUCLEAR STRUCTURE 238U, 250,252Cf, 256,258Fm; calculated energy vs deformation, tri-axial hexadecapole-deformation effects. Macroscopic-microscopic method, comparison with Hartree-Fock-Bogoliubov approach.
doi: 10.1142/S0218301305003168
Phys.Rev. C 72, 011303 (2005)
K.Dusling, N.Pietralla
Description of ground-state band energies in well-deformed even-even nuclei with the confined β-soft rotor model
NUCLEAR STRUCTURE 150,152,154,156Nd, 158Sm, 160Gd, 164,166Dy, 168,170,172Er, 172,174,176,178Yb, 180Hf, 236U, 238,240,242Pu; calculated ground-state rotational band level energies, ratios. 152Sm, 172Yb; analyzed transition quadrupole moments. Confined β-soft rotor model.
doi: 10.1103/PhysRevC.72.011303
Phys.Rev. C 71, 014306 (2005)
J.Enders, P.von Neumann-Cosel, C.Rangacharyulu, A.Richter
Parameter-free description of orbital magnetic dipole strength
NUCLEAR STRUCTURE 46,48Ti, 50Cr, 56Fe, 66Zn, 92Zr, 94Mo, 108,112,114Cd, 122,124,126,130Te, 134,136Ba, 142Ce, 144,146,148,150Nd, 148,150,152,154Sm, 154,156,158,160Gd, 160,162,164Dy, 166,168,170Er, 172,174,176Yb, 176,178,180Hf, 182,184,186W, 190,192Os, 194,196Pt, 232Th, 236,238U; analyzed scissors mode excitation energies, deformation parameters, magnetic dipole strength distributions. Sum-rule approach.
doi: 10.1103/PhysRevC.71.014306
Phys.Rev. C 71, 024316 (2005)
H.Goutte, J.F.Berger, P.Casoli, D.Gogny
Microscopic approach of fission dynamics applied to fragment kinetic energy and mass distributions in 238U
NUCLEAR STRUCTURE 238U; calculated fission fragments kinetic energy and mass distributions, dynamical effects. Hartree-Fock-Bogoliubov and time-dependent generator coordinate methods.
doi: 10.1103/PhysRevC.71.024316
ANU-P/1684 (2005)
T.Kibedi, T.W.Burrows, M.B.Trzhaskovskaya, C.W.Nestor, Jr.
BRICC Program Package V 2.0
Phys.Rev. C 71, 014301 (2005)
S.N.Kuklin, G.G.Adamian, N.V.Antonenko
Spectroscopic factors and cluster decay half-lives of heavy nuclei
RADIOACTIVITY 112,114,116,118Ba, 118Ce, 122Nd, 124,126Sm, 220Ra(12C), (16O); 122Nd(20Ne), (24Mg); 126Sm(24Mg), (28Si); 221Fr(14C); 221,222,223Ra(14C), (15N), (18O); 224,226Ra(14C), (20O), (24Ne); 225Ac(14C), (17N), (18O), (23F), (24Ne), (27Na), (28Mg); 224Th(14C), (15N), (16O), (21F), (24Ne), (28Mg), (29Al), (32Si); 226Th(14C), (15N), (18O), (21F), (24Ne), (27Na), (28Mg), (32Si); 228Th(14C), (20O), (23F), (24Ne), (28Mg); 229Th(14C), (16N), (21O), (23F), (24Ne), (28Mg); 230Th(24Ne); 231Pa(22O), (23F), (24Ne), (27Na), (28Mg), (31Al); 232Pa(25Ne), (27Na), (28Mg); 230U(14C), (20O), (24Ne), (27Na), (28Mg), (32Si); 232U(23F), (24Ne), (27Na), (28Mg), (32Si); 233U(25Ne), (27Na), (28Mg); 234U(26Ne), (27Na), (28Mg); 235U(26Ne), (29Mg); 236U(30Mg); 234,236Pu(24Ne), (27Na), (28Mg), (29Al), (32Si); 237Pu(29Mg), (30Al), (32Si); 238Pu(30Mg), (31Al), (32Si); 242Cm(34Si); calculated cluster decay T1/2, Q-values.
doi: 10.1103/PhysRevC.71.014301
Yad.Fiz. 68, 1501 (2005); Phys.Atomic Nuclei 68, 1443 (2005)
S.N.Kuklin, G.G.Adamian, N.V.Antonenko
Spectroscopic Factors and Barrier Penetrabilities in Cluster Radioactivity
RADIOACTIVITY 112,114,116,118Ba, 118Ce, 122Nd, 124,126Sm, 220Ra(12C), (16O); 122Nd(20Ne), (24Mg); 126Sm(24Mg), (28Si); 221Fr(14C); 221,222,223Ra(14C), (15N), (18O); 224,226Ra(14C), (20O), (24Ne); 225Ac(14C), (17N), (18O), (23F), (24Ne), (27Na), (28Mg); 224Th(14C), (15N), (16O), (21F), (24Ne), (28Mg), (29Al), (32Si); 226Th(14C), (15N), (18O), (21F), (24Ne), (27Na), (28Mg), (32Si); 228Th(14C), (20O), (23F), (24Ne), (28Mg); 229Th(14C), (16N), (21O), (23F), (24Ne), (28Mg); 230Th(24Ne); 231Pa(22O), (23F), (24Ne), (27Na), (28Mg), (31Al); 232Pa(25Ne), (27Na), (28Mg); 230U(14C), (20O), (24Ne), (27Na), (28Mg), (32Si); 232U(23F), (24Ne), (27Na), (28Mg), (32Si); 233U(25Ne), (27Na), (28Mg); 234U(26Ne), (27Na), (28Mg); 235U(26Ne), (29Mg); 236U(30Mg); 234,236Pu(24Ne), (27Na), (28Mg), (29Al), (32Si); 237Pu(29Mg), (30Al), (32Si); 238Pu(30Mg), (31Al), (32Si); 242Cm(34Si); calculated cluster decay T1/2, Q-values, spectroscopic factors, penetrabilities. Dinuclear system approach.
doi: 10.1134/1.2053330
Phys.Rev. C 71, 024312 (2005)
G.A.Lalazissis, T.Niksic, D.Vretenar, P.Ring
New relativistic mean-field interaction with density-dependent meson-nucleon couplings
NUCLEAR STRUCTURE 12,14,16,18,20,22,24O, 40,48Ca, 72Ni, 90Zr, 116,124,132Sn, 190,192,194,196,198,200,202,204,206,208,210,212,214Pb, 210Po, 224,226,228,230Ra, 228,230,232,234Th, 232,234,236,238,240U, 238,240,242,244,246Pu, 244,246,248,250Cm, 250,252,254Cf, 252,254,256Fm, 252,254,256No, 256Rf, 260Sg, 264Hs; calculated binding energies, radii. 116,118,120,124Sn, 208Pb; calculated giant resonance strength distributions. 287,288Mc, 283,284Nh, 279,280Rg, 275,276Mt, 271,272Bh; calculated Qα, deformation parameters. Relativistic mean-field effective interaction with density-dependent meson-nucleon couplings.
doi: 10.1103/PhysRevC.71.024312
Phys.Rev. C 71, 064328 (2005)
J.A.Maruhn, P.G.Reinhard, P.D.Stevenson, J.Rikovska Stone, M.R.Strayer
Dipole giant resonances in deformed heavy nuclei
NUCLEAR STRUCTURE 132Sn, 142,144,146,148,150Nd, 152Dy, 188Os, 238U; calculated dipole strength distributions, resonance features, deformation dependence. Time-dependent Skyrme-Hartree-Fock method.
doi: 10.1103/PhysRevC.71.064328
Phys.Rev. C 72, 064329 (2005)
H.Nakamura, T.Fukahori
Unified model of nuclear mass and level density formulas
NUCLEAR STRUCTURE 238U; calculated pairing, shell, and deformation energy corrections vs excitation energy. 55Mn, 60Co, 139La, 141Pr, 197Au, 209Po, 230,232Th, 238U; calculated level densities vs excitation energy. Analytical expression of the single-particle state density.
doi: 10.1103/PhysRevC.72.064329
J.Nucl.Sci.Technol.(Tokyo) 42, 984 (2005)
T.Nakagawa
Estimation of Covariance Matrices for Nuclear Data of 237Np, 241Am and 243Am
NUCLEAR REACTIONS 237Np, 241,243Am(n, F), (n, γ), E < 20 MeV; analyzed fission and capture σ, covariance matrices.
Nucl.Phys. A747, 182 (2005)
D.N.Poenaru, R.A.Gherghescu, W.Greiner
Complex fission phenomena
NUCLEAR STRUCTURE 170Yb, 226,228,230,232,234,236,238Th, 230,232,234,236,238U, 252Cf; calculated saddle-point deformation parameters and energies for binary, ternary, and multicluster fission. Integro-differential equation.
doi: 10.1016/j.nuclphysa.2004.09.104
Nucl.Phys. A759, 64 (2005)
Z.Ren, C.Xu
Spontaneous fission half-lives of heavy nuclei in ground state and in isomeric state
RADIOACTIVITY 235,236m,238mU, 237mNp, 235m,236m,237m,238m,239,239m,240m,241m,242m,243m,244m,245mPu, 237m,238m,239m,240m,241,241m,242m,243,243m,244m,245m,246mAm, 241m,242m,243,243m,244m,245,245mCm, 242m,244m,245m,249Bk, 244,247,249Cf, 253,255Es, 251,253,255,257,259Fm, 245,247,260Md, 259,261Lr, 253,255,259Rf, 255,257,260,263Db, 261,263,265,267Sg, 263,265,267,269Bh, 269,271,273,275Ds, 271,273,275,277Rg(SF); calculated T1/2. Several formulas compared with data.
doi: 10.1016/j.nuclphysa.2005.04.019
Nucl.Instrum.Methods Phys.Res. B241, 176 (2005)
R.Reifarth, E.-I.Esch, A.Alpizar-Vicente, E.M.Bond, T.A.Bredeweg, S.E.Glover, U.Greife, R.Hatarik, R.C.Haight, A.Kronenberg, J.M.O'Donnell, R.S.Rundberg, J.M.Schwantes, J.L.Ullmann, D.J.Vieira, J.B.Wilhelmy, J.M.Wouters
(n, γ) measurements on radioactive isotopes with DANCE
NUCLEAR REACTIONS 237Np(n, γ), E=0.01-10 eV; measured σ. Comparison with previous results.
doi: 10.1016/j.nimb.2005.07.022
Ukr.J.Phys. 50, 21 (2005)
Sh.Sharipov, M.S.Nadyrbekov
Electrical dipole and quadrupole transitions in even-even nuclei with quadrupole and octupole deformations
NUCLEAR STRUCTURE 104Ru, 166Er, 226Ra, 238U; calculated transitions B(E2), B(E1). Comparison with data.
J.Nucl.Sci.Technol.(Tokyo) 42, 135 (2005)
O.Shcherbakov, K.Furutaka, S.Nakamura, H.Sakane, K.Kobayashi, S.Yamamoto, J.-I.Hori, H.Harada
Measurement of Neutron Capture Cross Section of 237Np from 0.02 to 100 eV
NUCLEAR REACTIONS 237Np(n, γ), E=0.02-100 eV; measured average capture σ; deduced resonance integral. Comparison with previous results.
Phys.Rev. C 72, 034310 (2005)
G.Shanmugam, S.Sudhakar, S.Niranjani
Role of shapes in the identification of superheavy nuclei
RADIOACTIVITY 198,200,202,204,206Po, 204,206,208,210,212Rn, 222,224,226Ra, 226,228,230,232Th, 230,232,234,236,238U, 236,238,240,242,244Pu, 240,242,244,246,248Cm, 250,252Cf, 254,256Fm, 271Sg, 272Bh, 275Hs, 275,276Mt, 279Ds, 279,280Rg, 282,283,285Cn, 283,284Nh, 286,287,288,289Fl, 287,288Mc, 290,291,292,293Lv, 294Og(α); calculated Qα, T1/2, deformation parameters.
doi: 10.1103/PhysRevC.72.034310
Bull.Rus.Acad.Sci.Phys. 69, 141 (2005)
Sh.Sharipov, M.S.Nadyrbekov, S.K.Nuriev
Collective states of even-even nuclei with quadrupole and octupole deformations
NUCLEAR STRUCTURE 222,230Th, 238U; calculated level energies, J, π, collective features. 104Ru, 166Er, 226Ra, 238U; calculated reduced transition probabilities.
Phys.Rev. C 71, 047301 (2005)
W.J.Swiatecki, A.Trzcinska, J.Jastrzebski
Difference of the root-mean-square sizes of neutron and proton distributions in nuclei: Comparison of theory with data
NUCLEAR STRUCTURE 40,48Ca, 54,56,57Fe, 58,60,64Ni, 59Co, 90,96Zr, 106,116Cd, 112,116,120,124Sn, 122,124,126,128Te, 208Pb, 209Bi, 232Th, 238U; calculated neutron-proton radius difference. Droplet model, comparison with data.
doi: 10.1103/PhysRevC.71.047301
Europhys.Lett. 69, 41 (2005)
V.I.Tretyak, F.A.Danevich, S.S.Nagorny, Yu.G.Zdesenko
On the possibility to search for 2β decay of initially unstable (α/β radioactive) nuclei
RADIOACTIVITY 210Pb, 222Rn, 226Ra, 232,234Th, 238U(2β-); measured 2β-decay T1/2 lower limits.
doi: 10.1209/epl/i2004-10319-x
Phys.Rev. C 71, 014309 (2005)
C.Xu, Z.Ren
Systematical law of spontaneous fission half-lives of heavy nuclei
RADIOACTIVITY 232Th, 234,236,238U, 236,238,240,242,244Pu, 240,242,244,246,248,250Cm, 238,240,242,246,248,250,252,254,256Cf, 244,246,248,250,252,254,256,258,260Fm, 250,252,254,256,258,260,262No, 256,258,260,262,264Rf, 264,266,268,270,272Hs, 260,262,264,266,268Sg, 268,270,272,274,276Ds(SF); calculated fission T1/2. Comparisons with data.
doi: 10.1103/PhysRevC.71.014309
Nucl.Instrum.Methods Phys.Res. A555, 386 (2005); Erratum Nucl.Instrum.Methods Phys.Res. A557, 689 (2006)
T.Yoshioka, T.Tsuruta, H.Iwano, T.Danhara
Spontaneous fission decay constant of 238U determined by SSNTD method using CR-39 and DAP plates
RADIOACTIVITY 238U(SF); measured spontaneous fission decay constant. Solid-state nuclear track detectors.
doi: 10.1016/j.nima.2005.09.014
Proc.Intern.Conf.Nuclear Data for Science and Technology, Santa Fe, New Mexico, 26 September-1 October, 2004, R.C.Haight, M.B.Chadwick, T.Kawano, P.Talou, Eds., Vol.1, p. 153 (2005); AIP Conf.Proc. 769 (2005)
H.Yu, C.Cai, Z.Zhao
Calculations of Neutron- and Proton-Induced Reactions up to 200 MeV for Target 238U
NUCLEAR REACTIONS 238U(n, X), (n, F), (p, X), (p, F), E=0-200 MeV; calculated total and fission σ. 238U(n, n), E=0.55-14.1 MeV; 238U(p, p), E=20, 26, 65 MeV; calculated elastic σ(θ). 238U(n, F), E=14 MeV; calculated fission neutron spectra, yields. Comparison with data.
doi: 10.1063/1.1944979
Int.J.Mod.Phys. E14, 147 (2005)
N.V.Zamfir, D.Kusnezov, M.Babilon
Octupole correlations in Z or N ∼ 88 nuclei
NUCLEAR STRUCTURE 218,220,222Rn, 218,220,222,224,226Ra, 220,222,224,226,228,230,232Th, 230,232,234,236,238U, 238,240,242,244Pu, 148,150,152,154Sm; calculated levels, J, π, octupole excitations. Interacting boson approximation.
doi: 10.1142/S0218301305002874
Nucl.Instrum.Methods Phys.Res. A562, 741 (2006)
J.Adam, A.Balabekyan, V.Bradnova, R.Brandt, V.M.Golovatyuk, K.Katovsky, M.I.Krivopustov, V.G.Kalinnikov, R.Odoj, V.S.Pronskikh, H.Robotham, K.Siemon, A.A.Solnyshkin, V.I.Stegailov, V.M.Tsoupko-Sitnikov, N.M.Vladimirova, W.Westmeier
Transmutation studies with GAMMA-2 setup using relativistic proton beams of the JINR Nuclotron
NUCLEAR REACTIONS 129I, 139La, 237Np(n, X), (n, γ), E=spectrum; measured reaction rates for capture and transmutation using proton-induced spallation neutrons.
doi: 10.1016/j.nima.2006.02.036
Phys.Rev. C 73, 067301 (2006)
M.Asai, K.Tsukada, S.Ichikawa, M.Sakama, H.Haba, I.Nishinaka, Y.Nagame, S.Goto, Y.Kojima, Y.Oura, M.Shibata
α decay of 238Cm and the new isotope 237Cm
NUCLEAR REACTIONS 237Np(6Li, X), E=52-59 MeV; measured delayed Eα, Iα; deduced evidence for 236,238Pu, 237Am, 237,238Cm. Mass separator.
RADIOACTIVITY 238Cm(α) [from 237Np(6Li, 5n)]; measured Eα, T1/2. 234Pu deduced 2+ excited state energy. Systematics of 2+ levels discussed.
doi: 10.1103/PhysRevC.73.067301
Czech.J.Phys. 56, 437 (2006)
A.S.Barabash
Average and recommended half-life values for two-neutrino double-beta decay: Upgrade '05
RADIOACTIVITY 48Ca, 76Ge, 82Se, 96Zr, 100Mo, 116Cd, 128,130Te, 150Nd, 238U(2β-); 130Ba(2EC); compiled, analyzed 2νββ-decay T1/2. Recommended values.
doi: 10.1007/s10582-006-0106-6
nucl-ex/0602009, 2/8/2006 (2006)
A.S.Barabash
Average and recommended half-life values for two neutrino double beta decay: Upgrade '05
RADIOACTIVITY 48Ca, 76Ge, 82Se, 96Zr, 100Mo, 116Cd, 128,130Te, 150Nd, 238U(2β-); 130Ba(2EC); compiled, analyzed 2νββ-decay T1/2.
Phys.Atomic Nuclei 69, 1188 (2006)
V.P.Chechev
Evaluation of 242Cm and 244Cm Decay Data
RADIOACTIVITY 242,244Cm(α); compiled, analyzed T1/2, Qα, Eα, Eγ. 238,240Pu; compiled, analyzed γ, X-ray, and conversion electron emission probabilities.
doi: 10.1134/S1063778806070155
Phys.Rev. C 73, 014315 (2006)
D.S.Delion, S.Peltonen, J.Suhonen
Systematics of the α-decay to rotational states
RADIOACTIVITY 226,228,230,232,234Th, 230,232,234,236,238U, 236,238,240,242,244Pu, 242,244,246,248Cm, 248,250Cf(α); analyzed T1/2, decay widths for α-decay to rotational states; deduced parameters. Stationary coupled channels approach.
doi: 10.1103/PhysRevC.73.014315
Nucl.Phys. A771, 103 (2006)
J.-P.Delaroche, M.Girod, H.Goutte, J.Libert
Structure properties of even-even actinides at normal and super deformed shapes analysed using the Gogny force
NUCLEAR STRUCTURE 226,228,230,232,234,236Th, 228,230,232,234,236,238,240,242U, 232,234,236,238,240,242,244,246Pu, 238,240,242,244,246,248,250Cm, 238,240,242,244,246,248,250,252,254,256Cf, 242,244,246,248,250,252,254,256,258Fm, 250,252,254,256,258,260,262No; calculated single-particle and pairing energies, potential energy surfaces, excitation energies, potential barrier heights, rotational bands kinetic moments of inertia, T1/2, J, π; deduced charge multipole moments. Hartree-Fock-Bogolyubov approach, Gogny force, comparison with data.
doi: 10.1016/j.nuclphysa.2006.03.004
Phys.Rev. C 73, 054309 (2006)
A.S.de Castro, P.Alberto, R.Lisboa, M.Malheiro
Relating pseudospin and spin symmetries through charge conjugation and chiral transformations: The case of the relativistic harmonic oscillator
doi: 10.1103/PhysRevC.73.054309
Can.J.Phys. 84, 677 (2006)
J.B.French, S.Rab, J.F.Smith, R.U.Haq, V.K.B.Kota
Nuclear spectroscopy in the chaotic domain: level densities
NUCLEAR STRUCTURE 150,153,155Sm, 155,156,157,158,159Gd, 162Dy, 167,168,169Er, 170,171,172,173,174,175Yb, 175,178,179,180Hf, 181W, 207Pb, 233,234,235,236,237,238,239U, 233Th; analyzed resonance energies, J, π, configurations, level density parameters.
doi: 10.1139/P06-047
Int.J.Mod.Phys. E15, 292 (2006)
H.Goutte, J.-F.Berger, D.Gogny
Fission collective dynamics in a microscopic framework
NUCLEAR STRUCTURE 238U; calculated potential energy along scission line, fission fragments kinetic energies, charge and mass distributions, deformation. Time-dependent microscopic approach.
doi: 10.1142/S0218301306004120
Appl.Radiat.Isot. 64, 864 (2006)
A.Hakanen, T.Siiskonen, R.Pollanen, A.Kosunen, A.Turunen, O.Belyakov
Design, spectrum measurements and simulations for a 238Pu α-particle irradiator for bystander effect and genomic instability experiments
RADIOACTIVITY 238Pu(α); measured Eα.
doi: 10.1016/j.apradiso.2006.02.097
Phys.Rev. C 74, 044615 (2006)
Y.Han, Y.Shi, Q.Shen
Deuteron global optical model potential for energies up to 200 MeV
NUCLEAR REACTIONS 12C, 16O, 28Si, 40,48Ca, 58,60Ni, 112,116,120,124Sn, 208Pb(d, X), E=0-200 MeV; calculated reaction σ. 12C, 16O, 24Mg, 27Al, 32S, 40Ar, 40,44,48Ca, 48,49Ti, 51V, 52Cr, 54Fe, 59Co, 58,62,64Ni, 63Cu, 64,68Zn, 89Y, 90,91,92,94,96Zr, 93Nb, 100Mo, 105Pd, 107Ag, 112Cd, 115In, 112,120,124Sn, 140Ce, 144,148,152Sm, 154,158,160Gd, 160,162,164Dy, 166,168,170Er, 172Yb, 180Hf, 181Ta, 186W, 197Au, 208Pb, 209Bi, 238U(d, d), E=4-200 MeV; calculated σ(θ). Global optical model parameters, comparison with data.
doi: 10.1103/PhysRevC.74.044615
J.Nucl.Sci.Technol.(Tokyo) 43, 1289 (2006)
H.Harada, S.Nakamura, M.Ohta, T.Fujii, H.Yamana
Emission Probabilities of Gamma Rays from the Decay of 233Pa and 238Np, and the Thermal Neutron Capture Cross Section of 237Np
RADIOACTIVITY 233Pa, 238Np(β-); measured Eγ, Iγ; deduced γ-ray emission probabilities.
NUCLEAR REACTIONS 237Np(n, γ), E=thermal; analyzed decay data; deduced thermal capture σ.
Nucl.Phys. A764, 212 (2006)
V.M.Maslov, Yu.V.Porodzinskij, N.A.Tetereva, M.Baba, A.Hasegawa
Excitation of octupole, beta- and gamma-vibration band levels of 238U by inelastic neutron scattering
NUCLEAR REACTIONS 238U(n, n'), E=0-6 MeV; analyzed σ, σ(θ) of different excited levels, neutron emission spectra. Rigid and soft rotator within Hauser-Feshbach-Moldauer and coupled channels models.
doi: 10.1016/j.nuclphysa.2005.09.021
Phys.Rev.C 74, 064306 (2006)
V.O.Nesterenko, W.Kleinig, J.Kvasil, P.Vesely, P.-G.Reinhard, D.S.Dolci
Self-consistent separable random-phase approximation for Skyrme forces: Giant resonances in axial nuclei
NUCLEAR STRUCTURE 154Sm, 238U, 254No; calculated GDR and GQR strength distributions, related features. Self-consistent separable RPA.
doi: 10.1103/PhysRevC.74.064306
Phys.Atomic Nuclei 69, 1399 (2006)
K.Nishio, H.Ikezoe, M.Asai, K.Tsukada, S.Mitsuoka, K.Tsuruta, K.Satou, C.J.Lin, T.Ohsawa
Evidence of Complete Fusion in the Subbarrier 16O + 238U Reaction
NUCLEAR REACTIONS 238U(16O, 4n), (16O, 5n), (16O, 6n), E(cm)=70-95 MeV; measured evaporation residue σ; deduced reaction mechanism features. Comparison with statistical model predictions.
RADIOACTIVITY 248,249,250Fm(α) [from 238U(16O, xn)]; measured Eα, T1/2.
doi: 10.1134/S1063778806080187
Bull.Rus.Acad.Sci.Phys. 70, 824 (2006)
G.K.Nie
Alpha cluster model based on pn-pair interactions
NUCLEAR STRUCTURE 116Sn, 122Sb, 126Te, 133Cs, 136Xe, 138Ba, 139La, 140Ce, 141Pr, 142Nd, 148Sm, 153Eu, 156Gd, 158Dy, 160Er, 162Yb, 176Hf, 190Os, 197Au, 204Hg, 205Tl, 208Pb, 209Bi, 232Th, 238U; calculated radii. Spherical lattice model.
Nucl.Instrum.Methods Phys.Res. A562, 714 (2006)
V.S.Pronskikh, S.G.Mashnik
Deuteron-nucleus integral cross-sections at energies above 20 MeV
NUCLEAR REACTIONS 12C, 27Al(d, d), E=10-10000 MeV; calculated elastic σ. 12C, 16O, 107,109Ag, 181Ta, 209Bi, 238U(d, d'), E=10-10000 MeV; calculated inelastic σ.
doi: 10.1016/j.nima.2006.02.029
Phys.Rev. C 74, 044312 (2006)
A.A.Raduta, Al.H.Raduta, C.M.Raduta
Simultaneous description of four positive parity bands and four negative parity bands
NUCLEAR STRUCTURE 158Gd, 172Yb, 228,232Th, 226Ra, 238U, 238Pu; calculated rotational bands energies, moments of inertia, configurations. Comparison with data.
doi: 10.1103/PhysRevC.74.044312
Nucl.Instrum.Methods Phys.Res. A565, 612 (2006)
K.Rengan, D.DeVries, H.Griffin
Gamma rays emitted in the decay of 238Np
RADIOACTIVITY 238Np(β-) [from 237Np(n, γ)]; measured Eβ, Eγ, X-ray spectra, T1/2. 238Pu deduced levels. Chemical separation.
doi: 10.1016/j.nima.2006.05.123
J.Phys.(London) G32, 2157 (2006)
O.S.K.S.Sastri, R.K.Jain, P.C.Sood
Intrinsically forbidden "allowed" beta transitions in actinides
NUCLEAR STRUCTURE 228,230,231Th, 228,230,231,232,233Pa, 230,231,232,233,235U, 235,238,239,240Np, 238,239,240Pu, 239,240Am, 250Bk, 250Cf, 254Es, 254Fm; analyzed β-decay data; deduced hindrance mechanism.
doi: 10.1088/0954-3899/32/11/009
Int.J. Mass Spectrom. 251, 109 (2006)
V.M.Shabaev, O.V.Andreev, A.N.Artemyev, S.S.Baturin, A.A.Elizarov, Y.S.Kozhedub, N.S.Oreshkina, I.I.Tupitsyn, V.A.Yerokhin, O.M.Zherebtsov
QED effects in heavy few-electron ions
NUCLEAR MOMENTS 203,205Tl, 209Bi, 238U; calculated hydrogen-like ion hyperfine splitting (hfs), hydrogen-like, lithium-like, and helium-like ion binding energies, bound electron g-factor, and parity nonconservation (PNC) effects. Calculations include relativistic quantum electrodynamics (QED), electron-correlation, and nuclear effects.
doi: 10.1016/j.ijms.2006.01.012
Nucl.Phys. A767, 112 (2006)
G.Vladuca, A.Tudora, B.Morillon, D.Filipescu
Inner barrier shape symmetries in 237Np neutron data evaluation up to 40 MeV incident energy
NUCLEAR REACTIONS 237Np(n, F), E=0.01-40 MeV; analysed fission σ, neutron spectra and multiplicity, average Eγ. 237Np(n, X), (n, γ), (n, xn), E=0.01-40 MeV; analysed σ. Statistical model calculations.
doi: 10.1016/j.nuclphysa.2005.12.017
Nucl.Phys. A778, 1 (2006)
C.Xu, Z.Ren
Branching ratios of α-decay to excited states of even-even nuclei
RADIOACTIVITY 180,182,184Hg, 186,188Pb, 190,194,196,198Po, 202Rn, 226,228,230,232Th, 230,232,234,236U, 236,238,240,242Pu, 242,244Cm, 246Cf(α); calculated branching ratios for decays to excited states. Comparisons with data.
doi: 10.1016/j.nuclphysa.2006.08.002
Phys.Lett. B 642, 322 (2006)
F.R.Xu, J.C.Pei
Mean-field cluster potentials for various cluster decays
NUCLEAR STRUCTURE 104,106,108,110Te, 110,112Xe, 112,114Ba, 212Po, 222,224,226Ra, 228,230Th, 232,234U, 236,238Pu; calculated α and cluster decay widths; deduced T1/2. 16Ne, 38Ti; calculated di-proton cluster decay width; deduced T1/2. Self-consistent mean-field model, folding form cluster potential.
doi: 10.1016/j.physletb.2006.09.048
Phys.Atomic Nuclei 70, 1350 (2007)
G.G.Adamian, N.V.Antonenko, R.V.Jolos, Yu.V.Palchikov, T.M.Shneidman, W.Scheid
Nuclear structure in the dinuclear model with rotating clusters
NUCLEAR STRUCTURE 238U; calculated level energies, J, π using the dinuclear-system model.
doi: 10.1134/S1063778807080054
Int.J.Mod.Phys. E16, 459 (2007)
J.Bartel, A.Dobrowolski, K.Pomorski
Saddle-point masses of even-even actinide nuclei
NUCLEAR STRUCTURE 232,234Th, 234,236,238,240U, 236,238,240,242,244,246Pu, 242,244,246,248,250Cm, 250Cf; calculated fission barrier energies, inner and outer saddle point masses. Modified funny-hills shape parameterization.
doi: 10.1142/S0218301307005892
Phys.Rev. C 76, 064312 (2007)
D.Bonatsos, E.A.McCutchan, N.Minkov, R.F.Casten, P.Yotov, D.Lenis, D.Petrellis, I.Yigitoglu
Exactly separable version of the Bohr Hamiltonian with the Davidson potential
NUCLEAR STRUCTURE 154Sm, 156,158,160,162Gd, 158,160,162,164,166Dy, 160,162,164,166,168,170Er, 164,166,168,170,172,174,176,178Yb, 168,170,172,174,176,178,180Hf, 176,178,180,182,184,186W, 180,182,184,186,188Os, 228Ra, 228,230,232Th, 232,234,236,238U, 238,240,242Pu, 248Cm, 250Cf; calculated excitation energy ratios, angular momenta, B(E2) ratios, bandhead energies, deformation parameters using Bohr Hamiltonian with Davidson Potential, compared with experimental values.
doi: 10.1103/PhysRevC.76.064312
J.Phys.(London) G34, 1985 (2007)
B.Buck, A.C.Merchant, S.M.Perez
Negative parity bands in 238U
NUCLEAR STRUCTURE 238U; calculated level energies, K, J, π in terms of a Pb-Ne cluster model.
doi: 10.1088/0954-3899/34/9/010
Phys.Rev. C 75, 024613 (2007)
A.Dobrowolski, K.Pomorski, J.Bartel
Fission barriers in a macroscopic-microscopic model
NUCLEAR STRUCTURE 232,234Th, 236,238U, 236,240Pu, 272Ds, 298Fl; calculated fission barriers. Macroscopic-microscopic model, four-dimensional shape parameterization.
doi: 10.1103/PhysRevC.75.024613
Int.J.Mod.Phys. E16, 431 (2007)
A.Dobrowolski, H.Goutte, J.-F.Berger
Microscopic determinations of fission barriers (mean-field and beyond)
NUCLEAR STRUCTURE 226Th, 238U; calculated potential energy vs deformation, fission barrier features.
doi: 10.1142/S0218301307005867
Eur.Phys.J. A 33, 65 (2007)
O.N.Ghodsi, J.Ariai
Calculation of the Coulomb potential between spherical-deformed and deformed-deformed nuclei using the Monte Carlo method
NUCLEAR STRUCTURE 16O, 27Al, 70Ge, 238U; calculated deformations parameters using HFB model.
NUCLEAR REACTIONS 238U(16O, X), E not given; 70Ge(27Al, X), E not given; calculated coulomb potentials using Monte Carlo simulations.
doi: 10.1140/epja/i2007-10412-8
Pramana 68, 181 (2007)
Yu.A.Korovin, V.V.Artisyuk, A.V.Ignatyuk, G.B.Pilnov, A.Yu.Stankovsky, Yu.E.Titarenko, S.G.Yavshits
Transmutation of radioactive nuclear waste - present status and requirement for the problem-oriented nuclear data base
NUCLEAR REACTIONS 237Np, 238,239,240,241Pu, 241,242m,243Am, 242,243,244Cm(n, F), (n, γ), (n, X), E=reactor; compiled, analyzed capture, fission, and inelastic σ. Data needs for waste transmutation discussed.
Int.J.Mod.Phys. E16, 624 (2007)
V.O.Nesterenko, W.Kleinig, J.Kvasil, P.Vesely, P.-G.Reinhard
Giant dipole resonance in deformed nuclei: dependence on Skyrme forces
NUCLEAR STRUCTURE 150Nd, 238U; calculated GDR strength distributions. Separable RPA method, four Skyrme forces compared.
doi: 10.1142/S0218301307006071
Phys.Rev. C 76, 044326 (2007)
J.C.Pei, F.R.Xu, Z.J.Lin, E.G.Zhao
α-decay calculations of heavy and superheavy nuclei using effective mean-field potentials
RADIOACTIVITY 166,168,170,172,174,176,178,180,182Pt, 172,174,176,178,180,182,184,186,188Hg, 178,180,182,184,186,188,190,192,194,210Pb, 188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218Po, 196,198,200,202,204,206,208,210,212,214,216,218,220,222Rn, 202,204,206,208,210,212,214,216,218,220,222,224,226Ra, 210,212,214,216,218,220,222,224,226,228,230Th, 218,220,222,224,226,228,230,232,234,236U, 228,230,232,234,236,238,240,242,244Pu, 238,240,242,244,246,248Cm, 240,242,244,246,248,250,252,254Cf, 246,248,250,252,254,256Fm, 252,254,256No, 254,256,258Rf, 258,260,262Sg, 264,266,270Hs, 270Ds, 286,288Fl, 292Lv, 294Og(α); calculated half-lives, deformation parameters, α-clustering spectroscopic factors, comparisons with experimental half-lives.
doi: 10.1103/PhysRevC.76.044326
Phys.Rev. C 75, 047304 (2007)
S.F.Shen, Y.B.Chen, F.R.Xu, S.J.Zheng, B.Tang, T.D.Wen
Signature for rotational to vibrational evolution along the yrast line
NUCLEAR STRUCTURE 102Ru, 156Gd; calculated total Routhian surfaces. 156,158,160,162Gd, 158,160,162,164Dy, 174,176,178,180Hf, 236,238,240,242Pu; analyzed rotational band transition energies. Evolution of collective motion discussed.
doi: 10.1103/PhysRevC.75.047304
Thesis, Notre Dame, Indiana (2007)
X.Wang
Exotic collective excitations at high spin: triaxial rotation and octupole condensation
NUCLEAR REACTIONS 130Te(37Cl, 4n), E=170 MeV; measured Eγ, Iγ, γγ-coin, lifetimes by Doppler-shift method. 163Tm; deduced high-spin levels, J, π, triaxial superdeformed bands, B(M1)/B(E2), transition quadrupole moments, potential energy surface calculations. 240,242Pu(208Pb, 208Pb'), 239Pu(207Pb, 208Pb), E=1300 MeV; measured Eγ, Iγ, γγ-coin, γ(θ) in 'unsafe' Coulomb excitation for 240,242Pu and single-neutron transfer for 238Pu. 238,240,242Pu; deduced high-spin levels, J, π, A2, A4.
Phys.Rev. C 77, 027603 (2008)
M.Bhattacharya, G.Gangopadhyay
Cluster decay in very heavy nuclei in a relativistic mean field model
RADIOACTIVITY 212,213,214Po, 215At(α); 221Fr, 221,222,223,224,226Ra, 225Ac(14C); 228Th(20O); 230U(22Ne); 230Th, 231Pa, 232,233,234U(24Ne); 233U(25Ne); 234U(26Ne); 234U, 236,238Pu(28Mg); 238Pu(32Si); 238Pu (30Mg); 242Cm(34Si); calculated spectroscopic factors. 224,226Th(14C); 224Th(16O); 226Th(18O); 232Th, 236U(24Ne); 232Th(26Ne); 233U(28Mg); 237Np(30Mg); 240Pu, 241Am(34Si); calculated half-lives using relativistic mean field model.
doi: 10.1103/PhysRevC.77.027603
J.Phys.(London) G35, 065109 (2008)
A.Bhagwat, Y.K.Gambhir
The α-nucleus potential for fusion and decay
RADIOACTIVITY 238U, 225Pa, 271Ds(α); calculated α-decay half-lives.
NUCLEAR REACTIONS 206,208Pb, 209Bi(α, X), E=16-21 MeV; calculated fusion cross sections.
doi: 10.1088/0954-3899/35/6/065109
Ann.Nucl.Energy 35, 1535 (2008)
O.Bringer, A.Letourneau, E.Dupont
Impact of nuclear data uncertainties on the incineration of 237Np and 241Am targets
NUCLEAR REACTIONS 237Np, 241Am(n, γ), (n, F), E=reactor spectrum; analyzed capture and fission σ uncertainties and the effect on incineration.
doi: 10.1016/j.anucene.2008.01.002
J.Phys.(London) G35, 085101 (2008)
B.Buck, A.C.Merchant, S.M.Perez
Negative parity bands in even-even isotopes of Ra, Th, U and Pu
NUCLEAR STRUCTURE 226Ra, 230Th, 234,236,238U, 238,240,242Pu; calculated level energies and B(E3) for negative parity bands using a Pb core plus exotic cluster model.
doi: 10.1088/0954-3899/35/8/085101
Phys.Rev. C 77, 061305 (2008)
Y.-S.Chen, Y.Sun, Z.-C.Gao
Nonaxial-octupole effect in superheavy nuclei
NUCLEAR STRUCTURE 220,222,224,226,228,230Ra, 224,226,228,230,232Th, 230,232,234,236,238U, 236,238,240,242Pu, 246,248Cm, 248,250,252Cf, 250Fm, 252No; calculated band head energies, comparison with experimental data. 246Cm, 248Cf, 250Fm, 252No; calculated levels, J, π, B(E3). Reflection Asymmetric Shell Model.
doi: 10.1103/PhysRevC.77.061305
Phys.Rev. C 77, 064310 (2008)
T.Dong, Z.Ren
Improved version of a binding energy formula for heavy and superheavy nuclei with Z≥ =90 and N ≥ =140
NUCLEAR STRUCTURE 231,232,233,234,235,236,237,238Pa, 233,234,235,236,237,238,239,240,241,242Np, 238,239,240,241,242,243,244,245,246Am, 243,244,245,246,247,248,249,250,251Bk, 251,252,253,254,255Es; calculated binding energies. 241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260Fm, 240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262Md, 237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264No, 246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265Lr, 242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266Rf, 252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267Db, 248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267Sg, 258,259,260,261,262,263,264,265,266,267Bh, 255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270Hs, 264,265,266,267,268,269,270,271Mt, 260,261,262,263,264,265,266,267,268,269,270Ds; calculated Qα, half-life, single particle binding energies, separation energies.
doi: 10.1103/PhysRevC.77.064310
Phys.Rev. C 77, 034309 (2008)
E.-I.Esch, R.Reifarth, E.M.Bond, T.A.Bredeweg, A.Couture, S.E.Glover, U.Greife, R.C.Haight, A.M.Hatarik, R.Hatarik, M.Jandel, T.Kawano, A.Mertz, J.M.O'Donnell, R.S.Rundberg, J.M.Schwantes, J.L.Ullmann, D.J.Vieira, J.B.Wilhelmy, J.M.Wouters
Measurement of the 237Np(n, γ) cross section from 20 meV to 500 keV with a high efficiency, highly segmented 4π BaF2 detector
NUCLEAR REACTIONS 237Np(n, γ), E=0.02-500 keV; measured σ, neutron flux, Eγ, Iγ, time-of-flight spectra, α-spectra. DANCE array. Comparisons with Hauser-Feshbach-Moldauer calculations.
doi: 10.1103/PhysRevC.77.034309
Triangle Univ.Nuclear Lab., Ann.Rept., p.84 (2007-08); TUNL-XLVII (2008)
A.Hutcheson, C.T.Angell, M.Boswell, A.S.crowell, J.H.Esterline, B.Fallin, C.R.Howell, J.H.Kelley, H.J.Karwowski, M.R.Kiser, A.P.Tonchev, W.Tornow, J.A.Becker, D.Dashdorj, R.A.Macri, R.O.Nelson
Neutron-Induced Partial γ-Ray Cross-Section Measurements on 235-238U
NUCLEAR REACTIONS 235,238U(n, n'γ), 235,238U(n, 2nγ), E=5-14MeV; measured Eγ, Iγ using clover and planar HPGe; deduced excitation function.compared with Hauser-Feshbach model (codes GNASH and TALYS).
Phys.Lett. B 670, 200 (2008)
A.R.Junghans, G.Rusev, R.Schwengner, A.Wagner, E.Grosse
Photon data shed new light upon the GDR spreading width in heavy nuclei
NUCLEAR STRUCTURE 88Sr, 94,98Mo, 156Gd, 190Os, 196Pt, 200Hg, 238U; analyzed dipole strength functions.
doi: 10.1016/j.physletb.2008.10.055
Phys.Rev. C 78, 044313 (2008)
W.Kleinig, V.O.Nesterenko, J.Kvasil, P.-G.Reinhard, P.Vesely
Description of the dipole giant resonance in heavy and superheavy nuclei within Skyrme random-phase approximation
NUCLEAR STRUCTURE 156,160Gd, 166,168Er, 176,178,180Hf, 182,184,186W, 170,172,174,176Yb, 186,188,190,192Os, 232Th, 234,236,238U, 242,248,254,262,270No, 264,274,284,294,304Fl, 280,288,294,304,312120; calculated isovector giant dipole resonance strengths, energies and widths. Skyrme random-phase approximation. Comparison with experimental data.
doi: 10.1103/PhysRevC.78.044313
Nucl.Phys. A801, 43 (2008)
X.Li, C.Cai
Global dispersive optical model potential for proton as projectile in the energy region up to 200 MeV
NUCLEAR REACTIONS 24,26Mg, 27Al, 28Si, 31P, 40Ar, 40,42,44,48Ca, 45Sc, 46,48,50Ti, 51V, 50,52Cr, 55Mn, 54,56,57,58Fe, 59Co, 58,60,62,64Ni, 63,65Cu, 64,66,68,70Zn, 70Ge, 74,76,78,80,82Se, 86,88Sr, 89Y, 90,91,92,94,96Zr, 92,94,96,98,100Mo, 102Ru, 104,106,108,110Pd, 106,108,110,111,112,113,114,116Cd, 116,120,124Sn, 134,136,138Ba, 144Nd, 144,148,150,152,154Sm, 160Gd, 164Dy, 165Ho, 166,168Er, 172,174,176Yb, 178,180Hf, 182,184,186W, 188,190,192Os, 194,198Pt, 197Au, 206,207,208Pb, 209Bi, 232Th, 235,238U(p, p), E≈1-200 MeV; calculated σ(θ). 112,114,116,118,120,122,124Sn(p, p'), E=0-200 MeV; calculated nonelastic σ. New global proton dispersive optical model parameters. Comparison with Koning and Delaroche potential.
doi: 10.1016/j.nuclphysa.2007.12.004
Phys.Lett. B 661, 330 (2008)
A.Palffy, Z.Harman, C.Kozhuharov, C.Brandau, C.H.Keitel, W.Scheid T.Stohlker
Nuclear excitation by electron capture followed by fast x-ray emission
RADIOACTIVITY 232Th, 238U(IT); calculated excited state T1/2 for nuclear excitation following electron capture for differently charged ions.
doi: 10.1016/j.physletb.2008.07.02.027
Ann.Nucl.Energy 35, 1519 (2008)
G.Pandikumar, V.Gopalakrishnan, P.Mohanakrishnan
Impact of spread in minor actinide data from ENDF/B-VII.0, ENDF/B-VI.8, JENDL-3.3 and JEFF-3.0 on an IAEA-CRP FBR benchmark for MA incineration
NUCLEAR REACTIONS 237Np, 241,242,243Am, 242,243,244Cm(n, F), (n, γ); analyzed capture and fission σ, total and delayed nubar; calculated fast reactor parameters and effect of different evaluations.
doi: 10.1016/j.anucene.2008.01.004
J.Radioanal.Nucl.Chem. 277, 207 (2008)
S.Pomme, E.Garcia-Torano, G.Sibbens, S.Richter, R.Wellum, A.Stolarz, A.Alonso
234U/235U activity ratios as a probe for the 238U/235U half-life ratio
RADIOACTIVITY 234,235U(α); measured Eα, Iα. 235,238U; deduced half-life ratio.
doi: 10.1007/s10967-008-0731-6
Int.J.Mod.Phys. E17, 160 (2008)
L.Prochniak
Collective excitations of transactinide nuclei in a self-consistent mean field theory
NUCLEAR STRUCTURE 238U, 240,242Pu, 246,248Cm, 250,252Cf; calculated potential energy surfaces, mass parameter, probability distributions, level energies, and B(E2) using the Adiabatic Time Dependent Hartree-Fock-Bogolyubov (ATDHFB) approach. Comparisons with experimental results.
doi: 10.1142/S0218301308009653
Proc.of the 9th Internat. Spring Seminar on Nuclear Physics: Changing Facets of Nuclear Structure, Vico Equense, Italy, May 20-24 2007, A.Covello, Ed., World Scientific, Singapore, p.209 (2008)
A.A.Raduta, C.M.Raduta
Double beta decay to the first 2+ state
NUCLEAR STRUCTURE 48Ca, 76Ge, 82Se, 96Zr, 100Mo, 104Ru, 110Pd, 116Cd, 128,130Te, 134,136Xe, 148,150Nd, 154Sm, 160Gd, 232Th, 238U; calculated Gamow-Teller transition amplitudes, ββ-decay T1/2.
Phys.Rev. C 77, 037602 (2008)
G.Royer, H.F.Zhang
Recent α decay half-lives and analytic expression predictions including superheavy nuclei
RADIOACTIVITY 105Te, 156Er, 158Yb, 160,174Hf, 158,168W, 162,164Os, 166,168,170Pt, 172,174,188Hg, 178,180,184,186,188,190,192,194Pb, 188,189,190,192,210Po, 196,198Rn, 202,204Ra, 210,212Th, 218,220,224,226U, 228,230Pu, 238Cm, 258No, 253,254,255,256,257,258,259,260,262,263,264,265,267,268Rf, 255,256,257,258,259,261,262,263,264,265,266,267,268,269,270Db, 258,259,261,262,264,267,268,269,270,271,272Sg, 260,261,262,263,264,265,266,267,268,269,270,271,272,273,274Bh, 263,266,267,268,269,270,271,273,274,275,276,277Hs, 265,266,267,268,269,270,271,272,273,274,275,276,277,278,279Mt, 267,268,270,271,272,273,274,275,276,277,278,279,281Ds, 273,274,275,276,277,278,279,280,281,282,283Rg, 277,278,279,280,281,282,283,284,285Cn, 282,283,284,285,286,287Nh, 285,286,287,288,289Fl, 287,288,289,290,291Mc, 289,290,291,292,293Lv, 291,292Ts, 293,294Og(α); calculated half-lives, Qα using density dependent effective interaction and Viola-Seaborg-Sobiczewski formulas. Comparison with experimental data for known isotopes.
doi: 10.1103/PhysRevC.77.037602
Nucl.Sci.Eng. 160, 190 (2008)
P.Santi, M.Miller
Reevaluation of Prompt Neutron Emission Multiplicity Distributions for Spontaneous Fission
RADIOACTIVITY 232Th, 236,238U, 236,238,240,242,244Pu, 242,244,246,248,250Cm, 249Bk, 246,249,250,252,254Cf, 253Es, 244,246,254,256,257Fm, 252No(SF); analyzed prompt neutron emission probabilities.
Ukr.J.Phys. 53, 112 (2008)
Sh.Sharipov, M.S.Nadirbekov, G.A.Yuldasheva
Excited rotational-vibrational states of even-even nuclei with quadrupole and octupole deformations
NUCLEAR STRUCTURE 150Sm, 154,162Dy, 232Th, 232,236,238U; calculated level energies for excited rotational-vibrational states with quadrupole and octupole deformations.
Int.J.Mod.Phys. E17, 151 (2008)
J.Skalski
Relative motion correction to fission barriers
NUCLEAR STRUCTURE 198Hg, 238U; calculated fission barrier features. Hartree-Fock approach.
doi: 10.1142/S0218301308009641
Phys.Rev. C 77, 035806 (2008), Erratum Phys.Rev. C 81, 049902 (2010)
H.Sonoda, G.Watanabe, K.Sato, K.Yasuoka, T.Ebisuzaki
Phase diagram of nuclear "pasta" and its uncertainties in supernova cores
NUCLEAR STRUCTURE 56Fe, 90Zr, 208Pb, 238U; calculated binding energies, central nucleon density, surface diffusiveness parameters, surface tension, nucleon distributions, phase diagrams. Quantum-molecular dynamics (QMD) model.
doi: 10.1103/PhysRevC.77.035806
Ann.Nucl.Energy 35, 220 (2008)
E.Tel, H.M.Sahin, A.Kaplan, A.Aydin, T.Altinok
Investigation of the properties of the nuclei used on the new generation reactor technology systems
NUCLEAR STRUCTURE 184W, 207Pb, 209Bi, 232Th, 238U; calculated RMS charge and mass radius, neutron and proton densities using the Hartree Fock method with Skyrme interaction.
doi: 10.1016/j.anucene.2007.06.012
Phys.Rev. C 77, 034312 (2008)
Q.N.Usmani, A.R.Bodmer, Z.Sauli
Core nucleus polarization in Λ hypernuclei
NUCLEAR STRUCTURE 3,4H, 4,5He; calculated binding energies. 10B, 11,12C, 15,16,18O, 20Ne, 23Na, 27,28Si, 31,32S, 39,40,42,44,48Ca, 50,51V, 58Ni, 88,89Y, 91Y, 100Mo, 122Sn, 138,139La, 150Nd, 169Tm, 174Yb, 198Hg, 207,208,210Pb, 238U, 243Am; calculated single particle energies, rms radii, wave functions for hypernuclei.
doi: 10.1103/PhysRevC.77.034312
Phys.Rev. C 79, 064616 (2009)
S.K.Arun, R.K.Gupta, B.Singh, S.Kanwar, M.K.Sharma
208Pb-daughter cluster radioactivity and the deformations and orientations of nuclei
RADIOACTIVITY 221Fr, 222Ra, 225Ac(14C), 226Th(18O), 228Th(20O), 231Pa(23F), 230U(22Ne), 232U(24Ne), 234U(26Ne), 236Pu(28Mg), 238Pu(30Mg), 242Cm(34Si); calculated half-lives, preformation and penetration probabilities, deformation parameters, fragmentation and scattering potentials for using preformed-cluster model (PCM).
doi: 10.1103/PhysRevC.79.064616
Phys.Rev. C 80, 034317 (2009)
S.K.Arun, R.K.Gupta, S.Kanwar, B.Singh, M.K.Sharma
Cluster radioactivity with effects of deformations and orientations of nuclei included
RADIOACTIVITY 114Ba(12C), 221Fr, 221,222,223,224,226Ra, 223,225Ac, 226Th(14C), 223Ac(15N), 226Th(18O), 228Th(20O), 230U(22Ne), 230,232,233,234U, 230Th, 231Pa(24Ne), 231Pa(23F), 234U(25Ne), 234U(26Ne), 232,233,234,235,236U, 236,238Pu(28Mg), 237Np, 238Pu(30Mg), 238Pu(32Si), 238U, 241Am, 242Cm(34Si), 252Cf(46Ar), (48Ca), (50Ca); calculated half-lives of cluster decays for different deformations using preformed cluster model (PCM). Comparison with experimental data.
doi: 10.1103/PhysRevC.80.034317
Priv.Comm. (2009)
G.Audi, W.Meng, D.Lunney, B.Pfeiffer
Atomic Mass Evaluation 2009
J.Phys.(London) G36, 085101 (2009)
B.Buck, A.C.Merchant, S.M.Perez, T.T.Ibrahim, S.M.Wyngaardt
Electromagnetic transition strength ratios in 238U
NUCLEAR STRUCTURE 238U; calculated B(E1), B(E2), B(E1)/B(E2). Pb-Ne cluster model, comparison with experiment.
doi: 10.1088/0954-3899/36/8/085101
Phys.Rev. C 80, 034603 (2009); Erratum Phys.Rev. C 82, 059902 (2010)
V.Yu.Denisov, A.A.Khudenko
α decays to ground and excited states of heavy deformed nuclei
RADIOACTIVITY 222,224,226Ra, 226,228,230,232Th, 228,230,232,234,235,236,238U, 234,236,238,240,242,244Pu, 238,240,242,244,246,248Cm, 244,246,248,250,252Cf, 248,250,252Fm, 252No(α); calculated half-lives and branching ratios for g.s. to g.s. decays and g.s. to excited states using Unified model for α decay and α capture (UMADAC). Comparison with experimental data.
doi: 10.1103/PhysRevC.80.034603
Phys.Rev. C 79, 054605 (2009)
R.Dressler, R.Eichler, D.Schumann, S.Shishkin
Long-term α- and spontaneous fission measurement of a Rf/Db sample chemically prepared in a 48Ca on 243Am experiment
NUCLEAR REACTIONS 243Am(48Ca, 3n)288Mc, E not given; measured delayed α and SF events from Db and Rf activities formed in successive decays of 288Mc. Confirmed synthesis of Z=115 element reported in earlier studies.
RADIOACTIVITY 268Db, 268Rf(α), (SF); measured Eα, Iα and SF events. 212Bi, 208,210,212,216Po, 220Rn, 224Ra, 228,230Th, 231Pa, 237Np, 238,239,240,241,242Pu, 241,243Am, 243,244Cm(α); measured Eα, Iα.
doi: 10.1103/PhysRevC.79.054605
Phys.Rev. C 79, 024612 (2009)
S.Goriely, S.Hilaire, A.J.Koning, M.Sin, R.Capote
Towards a prediction of fission cross sections on the basis of microscopic nuclear inputs
NUCLEAR REACTIONS 232Th, 235,236,238U, 238,239,240,241,242Pu, 237Np(n, F), E=0.01-30 MeV; calculated fission σ using global renormalization of barrier heights within the HFB fission path and microscopic nuclear level densities at saddle points. Comparison with experimental data. 234,235,236,237,238,239U, 238,239,240,241,242,243Pu; calculated fission path total energy.
doi: 10.1103/PhysRevC.79.024612
J.Nucl.Sci.Technol.(Tokyo) 46, 460 (2009)
H.Harada, S.Nakamura, Y.Hatsukawa, Y.Toh, A.Kimura, Y.Ishiwatari, A.Yasumi, Y.Mabuchi, T.Nakagawa, K.Okamura, I.Saitoh, Y.Oka
Measurements of Neutron Capture Cross Section of 237Np for Fast Neutrons
NUCLEAR REACTIONS 237Np(n, γ), E=fast; measured Eγ, Iγ, cross sections using the activation technique. Comparison with evaluated databases.
doi: 10.3327/jnst.46.460
Phys.Rev. C 80, 014603 (2009)
A.Hutcheson, C.Angell, J.A.Becker, A.S.Crowell, D.Dashdorj, B.Fallin, N.Fotiades, C.R.Howell, H.J.Karwowski, T.Kawano, J.H.Kelley, E.Kwan, R.A.Macri, R.O.Nelson, R.S.Pedroni, A.P.Tonchev, W.Tornow
Cross sections for 238U(n, n'γ) and 238U(n, 2nγ) reactions at incident neutron energies between 5 and 14 MeV
NUCLEAR REACTIONS 238U(n, n'γ), (n, 2nγ), E=5-14 MeV; measured Eγ, yields, σ and excitation functions. Comparison with existing data and calculations using the GNASH and TALYS Hauser-Feshbach statistical-model codes.
doi: 10.1103/PhysRevC.80.014603
J.Nucl.Sci.Technol.(Tokyo) 46, 914 (2009)
S.Kunieda, S.Chiba, K.Shibata, A.Ichihara, O.Iwamoto, N.Iwamoto, T.Fukahori, E.Sh.Sukhovitskii
Extensive Study of the Soft-Rotator Model Hamiltonian Parameters for Medium and Heavy Even-Even Nuclei
NUCLEAR STRUCTURE 56,58Fe, 60,62,64Ni, 64,66,68,70Zn, 70,72,74,76Ge, 74,76,78,80,82Se, 86Sr, 96,98,100Mo, 102Ru, 104,106,108,110Pd, 106,108,110,112,114,116Cd, 116,118,120,122,124Sn, 122,124,126,128,130Te, 144,150Nd, 148,150,152,154Sm, 160Gd, 164Dy, 166,168Er, 174,176Yb, 178,180Hf, 182,184W, 192Os, 194Pt, 232Th, 238U; calculated excitation energy levels, J, π, quadrupole deformation parameters, B(E2), B(E3); deduced shell structure effects, agreement with mass-model results. Comparison with experimental results, SRM-CC analysis.
NUCLEAR REACTIONS 56,58Fe, 60,62,64Ni, 64,66,68,70Zn, 70,72,74,76Ge, 74,76,78,80,82Se, 86Sr, 96,98,100Mo, 102Ru, 104,106,108,110Pd, 106,108,110,112,114,116Cd, 116,118,120,122,124Sn, 122,124,126,128,130Te, 144,150Nd, 148,150,152,154Sm, 160Gd, 164Dy, 166,168Er, 174,176Yb, 178,180Hf, 182,184W, 192Os, 194Pt, 232Th, 238U(p, p'), E = 22.3, 65 MeV; calculated inelastic proton σ(θ). Coupled-channel optical model analysis.
doi: 10.3327/jnst.46.914
Phys.Rev. C 79, 064304 (2009)
P.Moller, A.J.Sierk, T.Ichikawa, A.Iwamoto, R.Bengtsson, H.Uhrenholt, S.Aberg
Heavy-element fission barriers
NUCLEAR STRUCTURE Z=90-99, A=225-256; calculated double-humped fission barrier energies, first and second saddle heights, and fission-isomer energies. Z=78-125, N=91-188, A=171-312; calculated fission barrier heights for 1585 nuclides. 232Th; calculated proton and neutron single particle levels at saddles for symmetric and asymmetric fission modes. 228Th, 236U, 243Am, 252Cf, 278Nh, 305125; calculated potential energy surfaces. 232Th, 238,239,241,242,243Am; calculated fission-barrier structures and Fermi-gas level density parameters. Macroscopic-microscopic finite-range liquid-drop model.
RADIOACTIVITY 236U, 232,240Pu, 222,224,230Cm, 224,230Cf, 226,252,258Fm, 277Cn(α)(SF); calculated α-decay and SF decay half-lives. 180Tl, 188Bi, 192,194,196At, 228Np, 232,234Am, 238,240Bk, 242,244,246,248Es, 246,248,250Md(EC); calculated Q-values and fission barriers in the daughter nuclides. Macroscopic-microscopic finite-range liquid-drop model calculations. Comparisons with experimental data.
doi: 10.1103/PhysRevC.79.064304
Phys.Rev. C 80, 034612 (2009); Publishers Note Phys.Rev. C 82, 029904 (2010)
D.Mulhall
Using the Δ3 statistics to test for missed levels in mixed sequence neutron resonance data
NUCLEAR REACTIONS 50,58Cr, 58,60Ni, 103Rh, 147Sm, 167Er, 185Re, 197Au, 235,238U, 241Pu(n, n)(n, γ), E not given; analyzed neutron resonance data using random matrix theory (RMT) and Δ3 statistics to detect missing levels.
doi: 10.1103/PhysRevC.80.034612
Nucl.Phys. A825, 145 (2009)
D.Ni, Z.Ren
Microscopic calculation of α-decay half-lives within the cluster model
RADIOACTIVITY 210Pb, 212,214,216,218Po, 214,216,218,220,222Rn, 216,218,220,222,224,226Ra, 218,220,222,224,226,228,230,232Th, 222,224,226,228,230,232,234,236,238U, 232,234,236,238,240,242,244Pu, 240,242,244,246,248Cm, 240,242,244,246,248,250,252,254Cf, 246,248,250,252,254,256Fm, 252,254,256No, 256,258Rf, 260,266Sg, 264,266,270Hs, 270Ds, 278,279,280Rg, 283,284,285Cn, 282,283,284Nh, 286,287,288,289Fl, 287,288Mc, 290,291,292,293Lv, 294Og(α); calculated α-decay half-lives using a cluster model. Comparison with data.
doi: 10.1016/j.nuclphysa.2009.04.010
Phys.Rev. C 80, 064602 (2009)
S.K.Patra, R.N.Panda, P.Arumugam, R.K.Gupta
Nuclear reaction cross sections of exotic nuclei in the Glauber model for relativistic mean field densities
NUCLEAR REACTIONS 12C(6Li, X), (7Li, X), (8Li, X), (9Li, X), (11Li, X), E=790 MeV/nucleon; 12C(20Mg, X), (20Na, X), (20Ne, X), (20F, X), (20O, X), (20N, X), E=30-2200 MeV/nucleon; 208Pb(α, X), (6He, X), (8He, X), (6Li, X), (7Li, X), (8Li, X), (9Li, X), (11Li, X), (10B, X), E=30-1000 MeV/nucleon; 235U(α, X), (6He, X), (8He, X), (6Li, X), (7Li, X), (8Li, X), (9Li, X), (11Li, X), (20C, X), E=30-1000 MeV/nucleon; 230Th(α, X), (6Li, X), (7Li, X), (8Li, X), (9Li, X), (11Li, X), E=30-1000 MeV/nucleon; 218,228,248,260Pb, 250,260,270U(6Li, X), E=30-1000 MeV/nucleon; 218,228,248,260Pb, 250,260,270U(11Li, X), 30-1000 MeV/nucleon; 218,228,248Pb(10B, X), E=30-1000 MeV/nucleon; 240,250,270Th(α, X), E=30-1000 MeV/nucleon; 250,260,270U(8He, X), E=30-1000 MeV/nucleon; 250,260,270U(20C, X), E=30-1000 MeV/nucleon; 208,210,260Pb(6Li, 6Li), E=30-1000 MeV/nucleon; 260Pb, 292,320122(11Li, X), E=30-1000 MeV/nucleon; 260Pb, 292,320122(11Li, 11Li), E=30-1000 MeV/nucleon; 208Pb, 235,238,250U(12C, 12C), E=30-1000 MeV/nucleon; 235,238,250U(20C, 20C), E=30-1000 MeV/nucleon; calculated σ and σ(θ) using the relativistic mean field (RMF(NL3) and E-RMF(G2)) formalisms and the Glauber model. Comparison with experimental data.
NUCLEAR STRUCTURE 4,5,6,7,8He, 6,7,8,9,10,11Li, 10,15,17,20B, 12,14,16,18,20C, 208,210,218,228,238,248,258,260Pb, 230,240,250,260,270Th, 235,238,250,260,270,280U, 292,320122; calculated binding energies, rms radii and ground-state densities for lighter projectiles and heavier target nuclei using relativistic mean field (RMF(NL3) and E-RMF(G2)) formalisms. Comparison with experimental data.
doi: 10.1103/PhysRevC.80.064602
Phys.Rev. C 80, 044326 (2009)
C.Qi, F.R.Xu, R.J.Liotta, R.Wyss, M.Y.Zhang, C.Asawatangtrakuldee, D.Hu
Microscopic mechanism of charged-particle radioactivity and generalization of the Geiger-Nuttall law
RADIOACTIVITY 106,108Te, 110,112Xe, 114Ba(α); 110,112Xe, 114Ba, 154Dy, 158Yb, 160,162Hf, 162,166W, 166,168Os, 166,168,170,172Pt, 172,174,176,180Hg, 178,180,184Pb, 202,218,220,222,224,226Ra, 220,222,224,226Th, 222,224,226,228U, 228Pu(12C); 220,222Rn, 220,222,224,226Ra, 222,224,226,228,230Th, 226,228,230U, 228Pu(14C); 112Xe, 114Ba, 162Hf, 166Os, 168Pt, 172Hg, 224,226Th, 226,228U, 228Pu(16O); 226,228,230Th, 228U(18O); 226Ra, 228,230Th(20O); 230,232U, 232Pu(22Ne); 228,230,232Th, 230,232,234U, 234Pu(24Ne); 232U, 232,234Pu(26Mg); 232,234U, 234,236,238Pu, 238Cm(28Mg); 238Cm(30Si); 236,238Pu, 238,240Cm(32Si); 238,240Pu, 240,242Cm(34Si); Z=50-120, even Z, N=54-176, odd N(α); Z=50-115, N=55-175(12C); Z=85-115, N=115-175(14C); A=100-290(α), (12C), (14C); Z=88-116, N=130-176(24Ne); calculated half-lives using universal decay law (UDL). Generalization of the Geiger-Nuttall law. Comparison with experimental data.
doi: 10.1103/PhysRevC.80.044326
Nucl.Phys. A826, 223 (2009)
T.R.Routray, J.Nayak, D.N.Basu
Cluster radioactivity in very heavy nuclei: a new perspective
RADIOACTIVITY 212,213,214Po, 215At(α); 221Fr, 221,222,223,224,226Ra, 225Ac(14C); 228Th(16O); 230U(22Ne); 230Th, 231Pa, 232,233,234U(24Ne); 233U(25Ne); 234U(26Ne); 234U, 236,238Pu(28Mg); 238Pu(30Mg), (32Si); 242Cm(34Si); calculated T1/2, cluster preformation probability, related features using a folding density dependent model.
doi: 10.1016/j.nuclphysa.2009.06.018
J.Korean Phys.Soc. 55, 1389 (2009)
T.Ro, Y.Danon, E.Liu, D.P.Barry, R.Dagan
Measurements of the Neutron Scattering Spectrum from 238U and Comparison of the Results with a Calculation at the 36.68-eV Resonance
NUCLEAR REACTIONS 238U(n, n'), E=5-120 eV; measured En, In; deduced 36.68-eV resonance, scattering probability, σ. Comparison with ENDF/B-VII.0 library.
Eur.Phys.J. A 41, 399 (2009)
K.Rusek
Polarization potentials due to inelastic excitations
NUCLEAR REACTIONS 238U(α, α), E=24.7 MeV; 208Pb(6He, 6He), E=22 MeV; 208Pb(7Li, 7Li), E=33 MeV; calculated σ(θ) comparing optical model and coupled-channels methods with data and the effect of using a dynamic polarization potential.
doi: 10.1140/epja/i2009-10838-x
Eur.Phys.J. A 39, 101 (2009)
P.C.Sood, O.S.K.S.Sastri, R.K.Jain
K-forbidden allowed β transitions in heavy nuclei
NUCLEAR STRUCTURE A=228-254; compiled, analyzed allowed and K-forbidden log ft values and K selection rule features.
RADIOACTIVITY 156Pm, 228Ac, 231Th, 230,232,233,234Pa, 238,239,240Np, 246Am, 254Es(β-); 228,230Pa, 231U, 232,235,236Np, 239,240Am(EC); compiled, analyzed allowed and K-forbidden log ft values and K selection rule features.
doi: 10.1140/epja/i2008-10687-1
Int.J.Mod.Phys. E18, 869 (2009)
A.Sobiczewski, M.Kowal
Description of experimental fission barriers of heavy nuclei
NUCLEAR STRUCTURE 232,234,236,238,240U, 232,234,236,238,240,242,244,246Pu, 242,246,248,250Cm, 250,252Cf, 260,262,264,266,268,270,272,274,276,278,280,282,284,286,288,290,292,294,296Ds; calculated fission barriers, compared to other calculations and experiment.
doi: 10.1142/S0218301309012975
Phys.Rev. C 80, 031302 (2009)
P.Vesely, J.Kvasil, V.O.Nesterenko, W.Kleinig, P.-G.Reinhard, V.Yu.Ponomarev
Skyrme random-phase-approximation description of spin-flip M1 giant resonance
NUCLEAR STRUCTURE 48Ca, 158Gd, 208Pb, 238U; calculated spin-flip M1 giant resonance energies and strength distributions using random-phase approximation (RPA) calculations and Skyrme energy functionals with a set of eight Skyrme parametrizations. Comparison with experimental data.
doi: 10.1103/PhysRevC.80.031302
Phys.Rev. C 79, 014316 (2009)
Y.Z.Wang, H.F.Zhang, J.M.Dong, G.Royer
Branching ratios of α decay to excited states of even-even nuclei
RADIOACTIVITY 180,182,184Hg(α), 186,188Pb(α), 190,194,196,198Po(α), 202Rn(α), 226,228,230,232Th(α), 230,232,234,236U(α), 236,238,240,242Pu(α), 242,244Cm(α), 246Cf(α); calculated branching ratios for decays to ground excited states in the framework of generalized liquid-drop model. Comparison with experimental data.
doi: 10.1103/PhysRevC.79.014316
Phys.Rev. C 80, 037307 (2009)
H.F.Zhang, J.M.Dong, G.Royer, W.Zuo, J.Q.Li
Preformation of clusters in heavy nuclei and cluster radioactivity
RADIOACTIVITY 212,213,214Po, 215At, 238Pu(α), 221Fr, 221,222,223,224Ra, 225Ac, 226Ra(14C), 228Th(20O), 230U(22Ne), 230Th, 231Pa, 232,233,234U(24Ne), 233U(25Ne), 234U(26Ne), 234U, 236,238Pu(28Mg), 238Pu(30Mg), 238Pu(32Si), 242Cm(34Si); calculated preformation factor P0 of cluster decay. 223Ac, 224,226Th(14C), 223Ac(15N), 224Th(16O), 226Th(16O), 232Th, 236U(24Ne), 232Th(26Ne), 233U(28Mg), 237Np(30Mg), 240Pu, 241Am(34Si); calculated half-lives. 114,115,116,117,118,119Ba, 121La(12C), 114,115,116,117,118Ba, 119,120,121,122,124Ce, 125Pr(16O); calculated half-lives. Preformed cluster approach and generalized liquid drop model (GLDM). Comparison with experimental data.
doi: 10.1103/PhysRevC.80.037307
Nucl.Phys. A839, 1 (2010)
A.Y.Abul-Magd, S.A.Mazen, M.Abdel-Mageed, A.Al-Sayed
Identification of nuclei exhibiting the SU(3) dynamical symmetry
NUCLEAR STRUCTURE 152Nd, 154,156Sm, 158,160,162Gd, 160,162,164,166Dy, 164,166,168,170Er, 168,170,172,178Yb, 174,176,178,180Hf, 180,182,184W, 230,232Th, 232,234,238U, 238,240,242Pu, 244,246,248Cm, 250Cf, 256Fm; calculated energy levels, J, π, B(E2), related features for 2+ states using interactive boson model.
doi: 10.1016/j.nuclphysa.2010.03.007
Phys.Rev. C 82, 044303 (2010)
H.Abusara, A.V.Afanasjev, P.Ring
Fission barriers in actinides in covariant density functional theory: The role of triaxiality
NUCLEAR STRUCTURE 228,230,232,234Th, 232,234,236,238,240U, 236,238,240,242,244,246Pu, 242,244,246,248,250Cm, 250,252Cf; calculated β2- and γ-deformation energy curves, potential energy surfaces, proton and neutron single-particle energies as a function of β2 and γ parameter, fission barriers as a function of proton and neutron number using relativistic mean-field theory and covariant density functional theory. Comparison with experimental data.
doi: 10.1103/PhysRevC.82.044303
Eur.Phys.J. A 43, 35 (2010)
S.Antalic, F.P.Hessberger, S.Hofmann, D.Ackermann, S.Heinz, B.Kindler, I.Kojouharov, P.Kuusiniemi, M.Leino, B.Lommel, R.Mann, S.Saro
Studies of neutron-deficient mendelevium isotopes at SHIP
NUCLEAR REACTIONS 209Bi(40Ar, 2n), (40Ar, 3n), E=187, 198 MeV; measured Eγ, Iγ, Eα, Iα, αγ-, αα-coin; deduced σ. 242Es, 243Es, 246Fm, 246,247Md; deduced levels, J, π, Q, branching ratios, T1/2. Comparison with other data and calculations.
RADIOACTIVITY 242,243Es, 246,247Md(α), (SF); 246Md(EC) [from 209Bi(40Ar, 2n), (40Ar, 3n), E=187, 198 MeV and subsequent decays]; measured Eγ, Iγ, Eα, Iα, αγ-, αα-coin; deduced Q, branching ratios, T1/2. Comparison with other data and calculations.
doi: 10.1140/epja/i2009-10896-0
Phys.Rev. C 81, 035501 (2010)
A.S.Barabash
Precise half-life values for two-neutrino double-β decay
RADIOACTIVITY 48Ca, 76Ge, 82Se, 96Zr, 100Mo, 116Cd, 128,130Te, 150Nd, 238U(2β-); 130Ba(2EC); analyzed and recommended half-lives for double beta decays; deduced nuclear matrix elements. Reviewed experimental data.
doi: 10.1103/PhysRevC.81.035501
J.Phys.:Conf.Ser. 205, 012020 (2010)
D.Bonatsos, I.Boztosun, I.Inci
A long sought result: Closed analytical solutions of the Bohr Hamiltonian with the Morse potential
NUCLEAR STRUCTURE 98,100,102,104Ru, 102,104,106,108,110,112,114,116Pd, 106,108,110,112,114,116,118,120Cd, 118,120,122,124,126,128,130,132,134Xe, 130,132,134,136,142Ba, 134,136,138Ce, 140,148,150Nd, 140,142,152,154Sm, 142,144,152,154,156,158,160,162Gd, 158,160,162,164,166Dy, 156,160,162,164,166,168,170Er, 164,166,168,170,172,174,176,178Yb, 168,170,172,174,176,178,180Hf, 176,178,180,182,184,186W, 178,180,184,186,188Os, 186,188,190,192,194,196,198,200Pt, 228Ra, 228,230,232Th, 232,234,236,238U, 238,240,242,248Cm, 250Cf; calculated low-lying 0+, 2+, 4+ states, β and γ bandheads, deformation using Bohr Hamiltonian with Morse potential; deduced Morse potential shapes. Compared with data.
doi: 10.1088/1742-6596/205/1/012020
Phys.Rev. C 81, 034322 (2010)
B.Buck, A.C.Merchant, S.M.Perez
Theory of recursive nuclear band spectra
NUCLEAR STRUCTURE 102,104,106Mo, 102,104,106,110,112Ru, 102,110,114,116Pd, 140Xe, 144,146Ba, 146,148Ce, 148,150,152Nd, 150,152,154Sm, 152,154,156,158,160Gd, 154,156,158,160,162,164Dy, 156,158,160,162,164,166,168,170Er, 158,160,162,164,166,168,170,172,174,176Yb, 164,166,168,170,172,174,176,178,180Hf, 168,170,172,174,180,182,186W, 172,174,180,182,184,186,188,192Os, 176,180,184,186,188Pt, 222,224,226Ra, 222,226,228,230,232,234Th, 230,232,234,236,238U, 238,240,242,244Pu, 248Cm; analyzed nuclear band spectra using recursion formula based on a quantum mechanical model.
doi: 10.1103/PhysRevC.81.034322
Appl.Radiat.Isot. 68, 643 (2010)
N.Colonna, and The n_TOF Collaboration
Neutron cross-sections for next generation reactors: New data from n_TOF
NUCLEAR REACTIONS 197Au, 151Sm, Pb, 204,206,207,208Pb, 209Bi, 139La, 232Th, 24,25,26Mg, 90,91,92,93,94,96Zr, 186,187,188Os, 233,234,235,236,238U, 237Np, 240Pu, 241,243Am, 245Cm(n, γ), E=0.001-1 MeV; measured Eγ, Iγ, fission fragments; deduced σ. n_TOF facility.
doi: 10.1016/j.apradiso.2010.01.003
Phys.Rev. C 82, 047301 (2010)
J.-Y.Guo, P.Jiao, X.-Z.Fang
Microscopic description of nuclear shape evolution from spherical to octupole-deformed shapes in relativistic mean-field theory
NUCLEAR STRUCTURE 210,212,214,216,218,220,222,224,226,228,230,232,234,236,238,240,242,244,246Th; calculated binding energies, β2, β3 and β4 deformation parameters, matter density distribution contours, and potential energy surfaces using relativistic mean-field (RMF) theory.
doi: 10.1103/PhysRevC.82.047301
Phys.Rev. C 81, 024616 (2010)
Y.Han, Y.Xu, H.Liang, H.Guo, Q.Shen
Global phenomenological optical model potential for nucleon-actinide reactions at energies up to 300 MeV
NUCLEAR REACTIONS 232Th, 233,235,238U, 237Np, 239,240,242Pu, 241Am(n, X), E=0.01-300 MeV; calculated total σ. 235,238U(n, n), E=0.01-300 MeV; calculated σ. 232Th, 235,238U, 239Pu(n, n'), E=0.1-300 MeV; calculated non-inelastic σ. 232Th, 235,238U, 239Pu(n, n), (n, n'), E=0.14-15.2 MeV; 238U(n, n), E=96 MeV; calculated σ(θ) for elastic σ, inelastic σ and elastic+inelastic σ. 232Th, 238U(p, X), E=0-300 MeV; calculated σ. 232Th, 235,238U(p, p), (p, p'), E=16-95 MeV; calculated σ(θ). global phenomenological optical model potential. Deduced of neutron and proton global optical model potential parameters. Comparison and analysis with experimental data.
doi: 10.1103/PhysRevC.81.024616
Phys.Rev. C 81, 024602 (2010)
M.Ismail, A.Y.Ellithi, M.M.Botros, A.Adel
Systematics of α-decay half-lives around shell closures
RADIOACTIVITY 178,180,184,186,190,194Pb(α); 188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218Po(α); 238,240,242,244,246,248Cm(α);240,242,244,246,248,250,252,254Cf(α); 246,248,250,252,254,256Fm(α); 252,254,256No(α); 262,264,266,268,270,272Sg(α); 264,266,268,270,272,274,276Hs(α); 268,270,272,274,276,278Ds(α); 282,284,286,288,290,292,294,296,298,300,302,304Cn(α); 286,288,290,292,294,296,298,300,302,304,306Fl(α); 286,288,290,292,294,296,298,300,302,304,306,308Lv(α);290,292,294,296,298,300,302,304,306,308,310Og(α); 290,292,294,296,298,300,302,304,306,308,310120(α); calculated α-decay half-lives using the preformed α model with the M3Y Paris effective interaction for different values of pre-formation probabilities. Comparison with experimental data.
doi: 10.1103/PhysRevC.81.024602
Eur.Phys.J. A 46, 59 (2010)
J.Khuyagbaatar, F.P.Hessberger, S.Hofmann, D.Ackermann, V.S.Comas, S.Heinz, J.A.Heredia, B.Kindler, I.Kojouharov, B.Lommel, R.Mann, K.Nishio, A.Yakushev
The new isotope 236Cm and new data on 233Cm and 237, 238, 240Cf
NUCLEAR REACTIONS 204,206,207Pb(36Si, 2n), (36Si, 3n), E=163.6, 170.3 MeV; measured Eα, Iα, evaporation residues, Eγ, Iγ, X-rays, (particle)γ-coin, (particle)X-coin. 237,238,239,240,241Cf deduced σ.
RADIOACTIVITY 237,238,240Cf(SF), (α); measured Eα, Iα, delayed αα-coin, TKE; deduced spontaneous fission T1/2. 237,240Cf deduced mass excess. 238,240Cf deduced α-decay T1/2. 233,236Cm(α), (EC)[from Cf α decay]; measured Eα, Iα, Iβ; deduced α-decay T1/2, α-branching. 236Cm deduced mass excess, spontaneous fission T1/2. 229Pu(α); measured Eα, Iα(t); deduced T1/2.
doi: 10.1140/epja/i2010-11026-9
Phys.Rev. C 82, 054303 (2010)
M.Kowal, J.Skalski
Low-energy shape oscillations of negative parity in the main and shape-isomeric minima in actinides
NUCLEAR STRUCTURE 240Pu; calculated fission barrier and cranking mass contour plots as function of various deformation parameters. 230,232,234,236Th, 230,232,234,236,238,240U, 234,236,238,240,242,244,246Pu, 234,236,238,240,242,244,246,250Cm, 238,240,242,244,246,248,250,252,254Cf; calculated stiffness coefficients at the first and second minima, energies of negative-parity shape oscillations in the first and second minima for K=0, 1 and 2, and transition electric dipole (E1) moments. Single-particle Hamiltonian with the deformed Woods-Saxon potential defined in terms of the nuclear surface and variety of shape deformations. Comparison with experimental data.
doi: 10.1103/PhysRevC.82.054303
Eur.Phys.J. A 43, 313 (2010)
A.A.Kuliev, E.Guliyev, F.Ertugral, S.Ozkan
The low-energy dipole structure of 232Th, 236U and 238U actinide nuclei
NUCLEAR STRUCTURE 232Th, 236,238U; calculated B(M1), B(E1) strength distributions, transition widths, level energies; deduced scissors mode features. Quasiparticle RPA. Comparison with data.
doi: 10.1140/epja/i2010-10933-y
Appl.Radiat.Isot. 68, 432 (2010)
A.Letourneau, F.Marie, P.Mutti, I.Al Mahamid
Emission probabilities of γ-rays from 238Np and their use for determination of the thermal neutron capture cross section of 237Np
RADIOACTIVITY 238Np, 60Co(β-), 237Np, 238Pu(α); measured Eγ, Iγ, Eα, Iα; deduced γ-ray emission probabilities from β--decay of 238Np.
NUCLEAR REACTIONS 237Np, 59Co(n, γ), E not given; measured Eγ, Iγ; deduced σ.
doi: 10.1016/j.apradiso.2009.11.038
Phys.Rev. C 81, 024315 (2010)
D.Ni, Z.Ren
Systematic calculation of α decay within a generalized density-dependent cluster model
RADIOACTIVITY 229Th, 225,227Pa, 225,229,233,235U, 235,237Np, 237,239,241Pu, 239,240,241,242,243Am, 241,242,243,245,247Cm, 245,247,249Bk, 245,247,249,253Cf, 245,247,249,251,253,255Es, 251,255,257Fm(α); Z=52-104, N=84-156(α); Z=52, N=54-58(α); Z=91-100, N=133-157(α); calculated half-lives and branching ratios for even-even, odd-A and odd-odd α emitters using generalized density-dependent cluster model. Comparison with experimental data.
doi: 10.1103/PhysRevC.81.024315
Phys.Rev. C 82, 024311 (2010)
D.Ni, Z.Ren
Half-lives and cluster preformation factors for various cluster emissions in trans-lead nuclei
RADIOACTIVITY 210Pb, 211Bi, 211,212,213,214Po(α); 219,220Rn, 221Fr, 221,222,223,224,225,226Ra, 223,225Ac, 226Th(14C); 221Fr, 223Ac(15N); 223Ra, 226,227Th, 227Pa(18O); 225,226Ra, 227Ac, 228,229Th(20O); 228Th, 229Pa, 230U, 231Np(22Ne); 229Ac, 231Pa(23F); 229,230,231,232Th, 231Pa, 230,232,233,234,235,236U, 233Np(24Ne); 231Th, 233,235U(25Ne); 232Th, 234,236U(26Ne); 232,233,234,235,236U, 235Np, 236,237,238Pu, 237Am(28Mg); 235U, 237Pu(29Mg); 236,238U, 237Np, 238,239Pu(30Mg); 237,238Pu, 239Am, 240,241Cm(32Si); 239Pu, 241Am, 242,243,244Cm(34Si); calculated half-lives and cluster preformation factors using generalized density-dependent cluster model (GDDCM). Comparison with experimental data.
doi: 10.1103/PhysRevC.82.024311
Phys.Rev. C 81, 044607 (2010)
G.Noguere
Neutron average cross sections of 237Np
NUCLEAR REACTIONS 237Np(n, γ), E=0-102 eV; analyzed σ, resonance parameters, neutron and gamma widths, s-, p-, d-wave strength functions from the simultaneous analysis of time-of-flight data measured at the GELINA, ORELA, KURRI, and LANSCE facilities. 237Np(n, X), E=0.1- 100 keV; calculated total and capture σ using the ECIS, TALYS, and CONRAD codes.
doi: 10.1103/PhysRevC.81.044607
Phys.Rev. C 81, 034307 (2010)
N.Pillet, N.Sandulescu, P.Schuck, J.-F.Berger
Two-particle spatial correlations in superfluid nuclei
NUCLEAR STRUCTURE 102Sr, 152Sm, 238U; calculated local and nonlocal parts of the pairing tensor, and coherence lengths. 60Ni, 120,136Sn, 212Pb; calculated pairing correlation energies and average pairing fields, and coherence lengths. Effect of pairing on two-neutron spatial correlations in deformed nuclei. Hartree-Fock Bogoliubov calculations with D1S Gogny force.
doi: 10.1103/PhysRevC.81.034307
At.Data Nucl.Data Tables 96, 645 (2010)
B.Pritychenko, S.F.Mughabghab, A.A.Sonzogni
Calculations of Maxwellian-averaged cross sections and astrophysical reaction rates using the ENDF/B-VII.0, JEFF-3.1, JENDL-3.3, and ENDF/B-VI.8 evaluated nuclear reaction data libraries
COMPILATION Z=1-100; A=1-255; compiled, analyzed Maxwellian averaged neutron capture σ, neutron-induced fission σ, astrophysical reaction rates.
NUCLEAR REACTIONS 1,2H, 3He, 6,7Li, 9Be, 10,11B, C, 14,15N, 16,17O, 19F, 22,23Na, 24,25,26Mg, 27Al, 28,29,30Si, 31P, 32,33,34,36S, 35,37Cl, 36,38,40Ar, 39,40,41K, 40,42,43,44,46,48Ca, 45Sc, 46,47,48,49,50Ti, V, 50,52,53,54Cr, 55Mn, 54,56,57,58Fe, 58,59Co, 58,59,60,61,62,64Ni, 63,65Cu, 69,71Ga, 70,72,73,74,76Ge, 74,75As, 74,76,77,78,79,80,82Se, 79,81Br, 78,80,82,83,84,85,86Kr, 85,86,87Rb, 84,86,87,88,89,90Sr, 89,90,91Y, 90,91,92,93,94,95,96Zr, 93,94,95Nb, 92,94,95,96,97,98,99,100Mo, 99Tc, 96,98,99,100,101,102,103,104,105,106Ru, 103,105Rh, 102,104,105,106,107,108,110Pd, 107,109,110,111Ag, 106,108,110,111,112,113,114,115,116Cd, 113,115In, 112,113,114,115,116,117,118,119,120,122,123,124,125,126Sn, 121,123,124,125,126Sb, 120,122,123,124,125,126,127,128,129,130,132Te, 127,129,130,131,135I, 123,124,126,128,129,130,131,132,133,134,135,136Xe, 133,134,135,136,137Cs, 130,132,133,134,135,136,137,138,140Ba, 138,139,140La, 136,138,139,140,141,142,143,144Ce, 141,142,143Pr, 142,143,144,145,146,147,148,150Nd, 147,148,149,151Pm, 144,147,148,149,150,151,152,153,154Sm, 151,152,153,154,155,156,157Eu, 152,153,154,155,156,157,158,160Gd, 159,160Tb, 156,158,160,161,162,163,164Dy, 165,166Ho, 162,164,166,167,168,170Er, 175,176Lu, 174,176,177,178,179,180Hf, 181,182Ta, 182,183,184,186W, 185,187Re, 191,193Ir, 197Au, 196,198,199,200,201,202,204Hg, 204,206,207,208Pb, 209Bi, 223,224,225,226Ra, 225,226,227Ac, 227,228,229,230,232,233,234Th, 231,232,233Pa, 232,233,234,235,236,237,238,239,240,241U, 235,236,237,238,239Np, 236,237,238,239,240,241,242,243,244,246Pu, 241,242,243,244Am, 240,241,242,243,244,245,246,247,248,249,250Cm, 247,249,250Bk, 249,250,251,252,253,254Cf, 253,254,255Es, 255Fm(n, γ), E=0.001-1 MeV; calculated Maxwellian-averaged σ and astrophysical reaction rates using evaluated neutron libraries; deduced ENDF/B-VII.0, JENDL-3.3, JEFF-3.1, ENDF/B-VI.8 neutron-induced reaction σ deficiencies. Comparison with experimental data and KADONIS.
NUCLEAR REACTIONS 223,226Ra, 227Ac, 227,228,229,230,232,233,234Th, 231,232,233Pa, 232,233,234,235,236,237,238,239,240,241U, 235,236,237,238,239Np, 236,237,238,239,240,241,242,243,244,246Pu, 241,242,243,244Am, 240,241,242,243,244,245,246,247,248,249,250Cm, 247,249,250Bk, 249,250,251,252,253,254Cf, 254,255Es, 255Fm(n, F), E=0.001-1 MeV; calculated Maxwellian-averaged σ and astrophysical reaction rates using evaluated neutron libraries.
doi: 10.1016/j.adt.2010.05.002
J.Phys.(London) G37, 085108 (2010)
A.A.Raduta, R.Budaca, A.Faessler
Closed formulas for ground band energies of nuclei with various symmetries
NUCLEAR STRUCTURE 104Ru, 102Pd, 108Te, 150,154,156Nd, 150,152,156,158Sm, 152,154,160,162Gd, 154,156,162,164Dy, 166Er, 172,174Yb, 176Hf, 170,182,186W, 174,178,180,186Os, 176,178,180Pt, 228,232Th, 232,234,236,238U, 236,238,240,242Pu, 248Cm; calculated level energies, J, π; deduced generalized Holmberg-Lipas formula. A time-dependent variational principal.
doi: 10.1088/0954-3899/37/8/085108
Nucl.Phys. A832, 220 (2010)
K.P.Santhosh, R.K.Biju, S.Sahadevan
Semi-empirical formula for spontaneous fission half life time
RADIOACTIVITY 232Th, 228,230,232,234,236,238U, 232,234,236,238,240,242,244Pu, 240,242,244,246,248,250Cm, 240,242,244,246,248,250,252,254Cf, 246,248,250,252,254,256,258,260Fm, 250,252,254,256,258,260,262,264,266No, 254,256,258,260,262,264,266,268Rf, 258,260,262,264,266,268,270,272Sg, 264,266,268,270,272,274,276Hs, 260,262,264,266,268,270,272,274,276,278,280,282,284Ds, 264,266,268,270,272,274,276,278,280,282,284,286,288Cn, 268,270,272,274,276,278,280,282,284,286,288,290,292Fl, 272,274,276,278,280,282,284,286,288,290,292,294,296Lv, 276,278,280,282,284,286,288,290,292,294,296,298,300Og, 274,276,278,280,282,284,286,288,290,292,294,296,298,300,302,304,306,308,310,312,314,316,318,320120, 276,278,280,282,284,286,288,290,292,294,296,298,300,302,304,306,308,310,312,314,316122(α), (SF); calculated T1/2 using a Coulomb and Proximity Potential model and semi-empirical formula. Discussed SHE survivability. Comparison with data and systematics.
doi: 10.1016/j.nuclphysa.2009.10.160
Nucl.Phys. A838, 38 (2010)
K.P.Santhosh, R.K.Biju, S.Sahadevan
Cluster formation probability in the trans-tin and trans-lead nuclei
RADIOACTIVITY 112,114Ba(12C), 116,118Ce(16O), 120,122Nd(20Ne), 124,126Sm(24Mg), 221Fr, 221,222,223,224,225Ra, 225Ac, 226Th(14C); calculated cluster formation probability and systematics for adjacent systems/clusters. 226Th(14C), (18O), (20O), 230U(22Ne), (24Ne), 232,233,234U(24Ne), (28Mg), 234U(26Ne), 236U, 238Pu(28Mg), (30Mg); calculated cluster formation probability, T1/2. Coulomb proximity potential model.
doi: 10.1016/j.nuclphysa.2010.03.004
Phys.Rev. C 82, 014607 (2010)
B.Singh, S.K.Patra, R.K.Gupta
Cluster radioactive decay within the preformed cluster model using relativistic mean-field theory densities
RADIOACTIVITY 221Fr, 221,222,223,224,226Ra, 223,225Ac, 226Th(14C); 223Ac(15N); 226Th(18O); 228Th(20O); 230Th, 231Pa, 230U(22Ne); 231Pa(23F); 230,232,233,234U(24Ne); 232,233,234,235,236U, 236,238Pu(28Mg); 234U(25Ne), (26Ne); 238U, 241Am, 242Cm(34Si); 237Np, 238Pu(30Mg); 238Pu(32Si); calculated empirical preformation probabilities for cluster decays using preformed cluster model (PCM) and relativistic mean-field (RMF) theory densities.
doi: 10.1103/PhysRevC.82.014607
Phys.Atomic Nuclei 73, 1684 (2010); Yad.Fiz. 73, 1731 (2010)
S.V.Tolokonnikov, E.E.Saperstein
Description of superheavy nuclei on the basis of a modified version of the DF3 energy functional
NUCLEAR STRUCTURE 35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57Ca, 176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214Pb, 218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282U, 298Fl; calculated proton and neutron single-particle spectrum, neutron separation energies, rms charge radii. DF-3, HFB-17 functionals.
doi: 10.1134/S1063778810100054
Phys.Atomic Nuclei 73, 1838 (2010); Yad.Fiz. 73, 1890 (2010)
V.A.Tryasuchev, A.V.Isaev
Calculation of eta-meson-nucleus quasibound states with optical potentials of the square-well and woods-saxon forms
NUCLEAR STRUCTURE 7Li, 11B, 12C, 15N, 16O, 24Mg, 40Ca, 84Kr, 150Sm, 208Pb, 238U; calculated bound states of eta mesons and nuclei.
doi: 10.1134/S1063778810110050
Int.J.Mod.Phys. E19, 548 (2010)
D.Vretenar, T.Niksic, P.Ring
Relativistic nuclear energy density functionals
NUCLEAR STRUCTURE 226,228,230,232,234,236Th, 228,230,232,234,236,238,240,242U, 232,234,236,238,240,242,244,246Pu, 238,240,242,244,246,248,250Cm, 242,244,246,248,250,252,254,256Cf, 242,244,246,248,250,252,254,256Fm, 250,252,254,256,258,260,262No; calculated ground-state axial quadrupole and hexadecapole moments.
doi: 10.1142/S0218301310014960
J.Nucl.Sci.Technol.(Tokyo) 47, 470 (2010)
T.Watanabe, T.Kawano, M.B.Chadwick, R.O.Nelson, S.Hilaire, E.Bauge, P.Dossantos-Uzarralde
Calculation of Prompt Fission Product Average Cross Sections for Neutron-Induced Fission of 235U and 239Pu
NUCLEAR REACTIONS 235U, 239Pu(n, γ), (n, 2n), (n, 3n), E=0-20 MeV; calculated σ, fission product yields. EMPIRE, TALYS, GNASH codes.
doi: 10.3327/jnst.47.470
Phys.Rev. C 81, 054309 (2010)
M.Warda, X.Vinas, X.Roca-Maza, M.Centelles
Analysis of bulk and surface contributions in the neutron skin of nuclei
NUCLEAR STRUCTURE 100,132Sn, 208Pb; Z=50, A=100-176; Z=82, A=168-268; calculated halo factor, neutron and proton densities, neutron skin thicknesses using Gogny, Skyrme, and covariant nuclear mean-field interactions. 40,48Ca, 54,56,57Fe, 58,60,64Ni, 59Co, 90,96Zr, 106,116Cd, 112,116,120,124Sn, 122,124,126,128,130Te, 208Pb, 209Bi, 232Th, 238U; analyzed experimental neutron skin thicknesses with results of the covariant NL3 and FSUGold parameter sets of the nonrelativistic Skyrme SLy4 and Gogny D1S forces.
doi: 10.1103/PhysRevC.81.054309
Phys.Rev. C 81, 067301 (2010)
Y.Z.Wang, J.M.Dong, B.B.Peng, H.F.Zhang
Fine structure of α decay to rotational states of heavy nuclei
RADIOACTIVITY 172,174,186Os, 180,182,184,186,188,190Pt, 186,188Hg, 228,230,232Th, 230,232,234,236,238U, 232,234,236,238,240,242,244Pu, 238,240,242,244,246,248,250,252,254Cm, 246,248,250,252,254,256Fm, 252,254,256No, 256Rf, 260Sg(α); calculated Q-values, α branches to 2+ and 4+ states using generalized liquid drop model and improved Royer's formula calculations. Comparison with experimental data.
doi: 10.1103/PhysRevC.81.067301
Eur.Phys.J. A 44, 287 (2010)
Y.Z.Wang, J.Z.Gu, J.M.Dong, B.B.Peng
Properties of α-decay to ground and excited states of heavy nuclei
RADIOACTIVITY 222,224,226Ra, 226,228,230,232Th, 228,230,232,234,236,238U, 234,236,238,240,242,244Pu, 238,240,242,244,246,248Cm, 244,246,248,250,252Cf, 248,250,252Fm, 252No(α); calculated branching ratios, T1/2 using generalized liquid drop model and Royer's formula. Comparison with data and other models.
doi: 10.1140/epja/i2010-10948-4
Phys.Rev. C 81, 041306 (2010)
S.Zhu, M.P.Carpenter, R.V.F.Janssens, S.Frauendorf, I.Ahmad, T.L.Khoo, F.G.Kondev, T.Lauritsen, C.J.Lister, D.Seweryniak
Possible double-octupole phonon band in 238U
NUCLEAR REACTIONS 238U(207Pb, 207Pb'), E=1400 MeV; measured Eγ, γγ-coin using Gammasphere array, unsafe Coulomb excitation. 238U; deduced levels, J, π, bands, Routhians, double-octupole phonon excitation. Comparison with band structures in 240Pu.
doi: 10.1103/PhysRevC.81.041306
Nucl.Phys. A848, 292 (2010)
G.L.Zhang, X.Y.Le
The preformation of cluster radioactivity for heavy nuclei
RADIOACTIVITY 222,224,226Ra, 226Th(14C); 226Th(18O); 228Th(20O); 230U(22Ne); 230Th, 230,232,234,236U(24Ne); 234,236U(26Ne); 232,234U, 236,238Pu(28Mg); 236U, 238Pu(30Mg); 238Pu(32Si); analyzed cluster decay Q, T1/2 and related properties using preformed cluster model.
doi: 10.1016/j.nuclphysa.2010.09.017
J.Phys.:Conf.Ser. 312, 092004 (2011)
A.V.Afanasjev, H.Abusara, E.Litvinova, P.Ring
Spectroscopy of the heaviest nuclei (theory)
NUCLEAR STRUCTURE 240Pu, 241Am, 251Md; calculated moments of inertia of one-quasiproton configurations using CDFT (covariant density functional theory); compared with data. 228,230,232,234Th, 232,234,236,238,240U, 237,238,240,242,244,246Pu, 242,244,246,248,250Cm, 252,254Cf; calculated deformation energy curves, fission barriers using RMF plus BCS with NL3* parameterization; compared to data.
doi: 10.1088/1742-6596/312/9/092004
Physics of Part.and Nuclei 42, 613 (2011)
A.S.Barabash
Double beta decay experiments
COMPILATION 48Ca, 76Ge, 74,82Se, 96Zr, 100Mo, 106,116Cd, 128,130Te, 150Nd, 238U, 130,132Ba, 136Xe, 78Kr, 58Ni, 96Ru, 112Sn, 136Ce, 162Er; compiled experimental and evaluated double beta decay data.
doi: 10.1134/S1063779611040022
Appl.Radiat.Isot. 69, 531 (2011)
A.N.Berlizov, P.van Belle, E.Zuleger, H.Ottmar
Experimental re-evaluation of the γ-ray energy and emission probability for the 159 keV transition in 238U following the α-decay of 242Pu
RADIOACTIVITY 242Pu(α), (SF); measured reaction products, Eγ, Iγ; deduced level energy, γ-emission probability. Comparison with previous results.
doi: 10.1016/j.apradiso.2010.11.017
Phys.Rev. C 83, 044321 (2011)
D.Bonatsos, P.E.Georgoudis, D.Lenis, N.Minkov, C.Quesne
Bohr Hamiltonian with a deformation-dependent mass term for the Davidson potential
NUCLEAR STRUCTURE 98,100,102,104Ru, 102,104,106,108,110,112,114,116Pd, 106,108,110,112,114,116,118,120Cd, 118,120,122,124,126,128,130,132,134Xe, 130,132,134,136,142Ba, 134,136,138Ce, 140,148,150Nd, 140,142,152,154Sm, 142,144,152,154,156,158,160,162Gd, 154,156,158,160,162,164,166Dy, 156,160,162,164,166,168,170Er, 162,164,166,168,170,172,174,176,178Yb, 166,168,170,172,174,176,178,180Hf, 176,178,180,182,184,186W, 176,178,180,184,186,188,190Os, 186,188,190,192,194,196,198,200Pt, 228Ra, 228,230,232Th, 232,234,236,238U, 238,240,242Pu, 248Cm, 250Cf; calculated levels, J, π, B(E2). Bohr collective Hamiltonian, β2 deformation dependent mass, curved space, Davidson potential. Comparison with experimental data.
doi: 10.1103/PhysRevC.83.044321
Nucl.Data Sheets 112, 2887 (2011)
M.B.Chadwick, M.Herman, P.Oblozinsky, M.E.Dunn, Y.Danon, A.C.Kahler, D.L.Smith, B.Pritychenko, G.Arbanas, R.Arcilla, R.Brewer, D.A.Brown, R.Capote, A.D.Carlson, Y.S.Cho, H.Derrien, K.Guber, G.M.Hale, S.Hoblit, S.Holloway, T.D.Johnson, T.Kawano, B.C.Kiedrowski, H.Kim, S.Kunieda, N.M.Larson, L.Leal, J.P.Lestone, R.C.Little, E.A.McCutchan, R.E.MacFarlane, M.MacInnes, C.M.Mattoon, R.D.McKnight, S.F.Mughabghab, G.P.A.Nobre, G.Palmiotti, A.Palumbo, M.T.Pigni, V.G.Pronyaev, R.O.Sayer, A.A.Sonzogni, N.C.Summers, P.Talou, I.J.Thompson, A.Trkov, R.L.Vogt, S.C.van der Marck, A.Wallner, M.C.White, D.Wiarda, P.G.Young
ENDF/B-VII.1 Nuclear Data for Science and Technology: Cross Sections, Covariances, Fission Product Yields and Decay Data
COMPILATION Z=1-118; compiled, analyzed decay data, Maxwellian averaged neutron capture σ, neutron-induced fission σ.
NUCLEAR REACTIONS 1,2H, 3He, 6,7Li, 7,9Be, 10,11B, C, 14,15N, 16,17O, 19F, 22,23Na, 24,25,26Mg, 27Al, 28,29,30Si, 31P, 32,33,34,36S, 35,37Cl, 36,38,40Ar, 39,40,41K, 40,42,43,44,46,48Ca, 45Sc, 46,47,48,49,50Ti, 50,51V, 50,52,53,54Cr, 55Mn, 54,56,57,58Fe, 58,59Co, 58,59,60,61,62,64Ni, 63,65Cu, 65,66,67,68,70Zn, 69,71Ga, 70,72,73,74,76Ge, 74,75As, 74,76,77,78,79,80,82Se, 79,81Br, 78,80,82,83,84,85,86Kr, 85,86,87Rb, 84,86,87,88,89,90Sr, 89,90,91Y, 90,91,92,93,94,95,96Zr, 93,94,95Nb, 92,94,95,96,97,98,99,100Mo, 99Tc, 96,98,99,100,101,102,103,104,105,106Ru, 103,105Rh, 102,104,105,106,107,108,110Pd, 107,109,110,111Ag, 106,108,110,111,112,113,114,115,116Cd, 113,115In, 112,113,114,115,116,117,118,119,120,122,123,124,125,126Sn, 121,123,124,125,126Sb, 120,122,123,124,125,126,127,128,129,130,132Te, 127,129,130,131,135I, 123,124,126,128,129,130,131,132,133,134,135,136Xe, 133,134,135,136,137Cs, 130,132,133,134,135,136,137,138,140Ba, 138,139,140La, 136,138,139,140,141,142,143,144Ce, 141,142,143Pr, 142,143,144,145,146,147,148,150Nd, 147,148,149,151Pm, 144,147,148,149,150,151,152,153,154Sm, 151,152,153,154,155,156,157Eu, 152,153,154,155,156,157,158,160Gd, 159,160Tb, 156,158,160,161,162,163,164Dy, 165,166Ho, 162,164,166,167,168,170Er, 168,169,170Tm, 175,176Lu, 174,176,177,178,179,180Hf, 180,181,182Ta, 180,182,183,184,186W, 185,187Re, 191,193Ir, 197Au, 196,198,199,200,201,202,204Hg, 203,205Tl, 204,206,207,208Pb, 209Bi, 223,224,225,226Ra, 225,226,227Ac, 227,228,229,230,231,232,233,234Th, 229,230,231,232,233Pa, 230,231,232,233,234,235,236,237,238,239,240,241U, 234,235,236,237,238,239Np, 236,237,238,239,240,241,242,243,244,246Pu, 240,241,242,243,244Am, 240,241,242,243,244,245,246,247,248,249,250Cm, 245,246,247,249,250Bk, 246,248,249,250,251,252,253,254Cf, 251,252,253,254,255Es, 255Fm(n, γ), E=30 keV; calculated Maxwellian-averaged σ using ENDF/B-VII.1 evaluated neutron library. Comparison with ENDF/B-VII.0 and KADONIS values.
NUCLEAR REACTIONS 227,228,229,230,231,232,233,234Th, 229,230,231,232,233Pa, 230,231,232,233,234,235,236,237,238,239,240,241U, 234,235,236,237,238,239Np, 236,237,238,239,240,241,242,243,244,246Pu, 240,241,242,243,244Am, 240,241,242,243,244,245,246,247,248,249,250Cm, 245,246,247,249,250Bk, 246,248,249,250,251,252,253,254Cf, 251,252,253,254,255Es, 255Fm(n, γ), (n, F), E=thermal; calculated thermal σ. Comparison with ENDF/B-VII.0, JENDL-4.0 and Atlas of Neutron Resonances values.
doi: 10.1016/j.nds.2011.11.002
Phys.Atomic Nuclei 74, 1713 (2011)
V.P.Chechev
The evaluation of half-lives and other decay data used in nuclear astrophysics and cosmochronology
COMPILATION 26Al, 40K, 53Mn, 60Fe, 87Rb, 93Zr, 98Tc, 107Pd, 129I, 135Cs, 146Sm, 176Lu, 182Hf, 187Re, 205Pb, 232Th, 235,238U, 244Pu, 247Cm; compiled experimental nuclear structure data, T1/2. Cosmochronology applications.
doi: 10.1134/S106377881111007X
Phys.Rev. C 84, 061301 (2011)
J.Dukelsky, SH.Lerma, L.M.Robledo, R.Rodriguez-Guzman, S.M.A.Rombouts
Exactly solvable pairing Hamiltonian for heavy nuclei
NUCLEAR STRUCTURE 238U, 154Sm; calculated state-dependent gaps, proton pairing tensor, pairing energies. Exactly solvable Hamiltonian from Richardson-Gaudin models. Comparison with Gogny self-consistent mean-field calculations in the Hartree-Fock basis.
doi: 10.1103/PhysRevC.84.061301
J.Korean Phys.Soc. 59, 1510s (2011)
C.Guerrero, for the n_TOF Collaboration
Study of Photon Strength Function of Actinides: the Case of 235U, 238Np and 241Pu
NUCLEAR REACTIONS 234U, 237Np, 240Pu(n, γ), E≈0-5.3 MeV; measured γ rays, γγ-coin using TAC (Total Absorption Calorimeter) of the n_TOF experiment; calculated γ strength function using EGLO (Enhanced Generalized Lorentzian) for E1 and SLO (Standard Lorentzian) for M1 and E2 strength functions within DecayGen code; deduced γ multiplicity, γ strength function, level density, GDR parameters. Recommended γ strength function.
doi: 10.3938/jkps.59.1510
J.Korean Phys.Soc. 59, 1069s (2011)
Y.Han, Q.Shen, C.Cai, Z.Zhang
Present Status of Evaluated Nuclear Data Library for Accelerator-Driven Systems in China
COMPILATION 24,25,26Mg, 27Al, 28,29,30Si, 40,42,43,44,46,48Ca, 50,52,53,54Cr, 54,56,57,58Fe, 59Co, 58,60,61,62,64Ni, 63,65Cu, 90,91,92,94,96Zr, 93Nb, 91,94,95,96,97,98,100Mo, 180,182,183,184,186W, 204,206,207,208Pb, 209Bi, 232Th, 237Np, 232,233,234,235,236,237,238,239,240U, 236,244,245,245Pu, 241,242m,242,243Am, 243,244,245,246,247,248Cm(n, X), (p, X), E=0-200 MeV; calculated, evaluated σ, σ(E, θ).
doi: 10.3938/jkps.59.1069
Radiochim.Acta 99, 441 (2011)
R.-D.Herzberg, D.M.Cox
Spectroscopy of actinide and transactinide nuclei
COMPILATION 183,185,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,210,212Pb, 184,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212Bi, 191,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212Po, 191,193,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214Po, 195,197,199,200,201,202,203,204,205,206,207,208,210,211,212,213,214,217,219Rn, 201,202,203,204,205,206,207,208,209,210,211,212,213,214Po, 195,197,199,200,201,202,204,206,208,211,212,213,214,215,218,227Rn, 203,205,207,208,210,212,213,214,215,216,217,225,229,231Ra, 206,208,215,216,217,218,222,227Ac, 216,217Th, 217,233,234Pa, 218,234,235,236,238,239U, 235,236,237,239,240,242Np, 235,236,237,238,239,240,241,242,243,245Pu, 236,237,238,239,240,241,242,243,244,245,246Am, 240,241,242,243,244,245,246,247Cm, 242,243,244,245,250Bk, 249,251Cf, 250,254Es, 247,248,250,251,256Fm, 258Md, 250,251,252,253,254No, 253Lr, 253,256,257Rf, 257,258Db, 261,263,265Sg, 262Bh, 265,267Hs, 270,271Ds; compiled T1/2, J, π, energy for the longest-lived isomers.
J.Korean Phys.Soc. 59, 803s (2011)
S.Hilaire, M.Girod, S.Goriely
Improving the Description of Collective Effects within the Combinatorial Model of Nuclear Level Densities
NUCLEAR STRUCTURE 42K, 56Fe, 60Co, 94Nb, 107Cd, 127Te, 148Pm, 172Yb, 194Ir, 208Pb, 237U, 239Pu; calculated level density. 54Cr, 100Ru, 130Xe, 180Hf, 208Pb, 238U; calculated temperature, deformation. 238U; calculated level density, temperatures from 0 to 100 MeV. HFB plus combinatorial approach.
NUCLEAR REACTIONS 235,236U, 237Np, 238,240,241Pu(n, f), E=0.01-30 MeV; calculated σ using microscopic fission path and combinatorial level density.
doi: 10.3938/jkps.59.803
Phys.Rev. C 84, 024309 (2011)
I.Inci, D.Bonatsos, I.Boztosun
Electric quadrupole transitions of the Bohr Hamiltonian with the Morse potential
NUCLEAR STRUCTURE 98,100,102,104Ru, 102,104,106,108Pd, 108,110,112,114,116,118Cd, 118,120,124,128Xe, 130,132,134,142Ba, 148Nd, 152Gd, 154Dy, 192,194,196,198Pt, 154Sm, 156Gd, 158Gd, 158,160Dy, 162Dy, 164Dy, 156,162,164,166,168,170Er, 166,168,170,172,174,176Yb, 174,176,178Hf, 182,184,186W, 186,188Os, 230,232Th, 234,236,238U, 238Pu, 250Cf; calculated B(E2) ratios for ground-state bands and interband transitions in γ-soft and deformed nuclei. Asymptotic iteration method (AIM) for collective Bohr Hamiltonian with the Morse potential. Comparison with experimental data.
doi: 10.1103/PhysRevC.84.024309
J.Korean Phys.Soc. 59, 1224s (2011)
O.Iwamoto, T.Nakagawa, S.Chiba, N.Otuka
Covariance Evaluation for Actinide Nuclear Data in JENDL-4
COMPILATION 233,235,238U(n, F), E=0.01-20 eV;239Pu(n, F), E=0.01 eV-20 MeV;235U, 237Np, 241Am(n, γ), E=0.01-20 eV; evaluated σ, σ covariances. 237Np(n, γ), E=0.001-20 MeV; calculated σ using different models and parameters; evaluated σ covariance. 233U(n, X), E=0.001-20 MeV; evaluated σ, σ uncertainty, covariance. 232Th, 232,233,234,235,236,238U, 237Np, 239,240,241,242Pu, 241,242m,243Am, 242,244,245Cm(n, F), (n, γ), E=thermal; evaluated σ uncertainty, covariance. 242,244,245Cm(n, F), E=0.1-20 MeV; evaluated σ uncertainty, covariance. 233U(n, F), E=0.01-20 MeV; evaluated prompt, delayed neutron multiplicity. Comparison with data.
doi: 10.3938/jkps.59.1224
Phys.Rev. C 84, 034312 (2011)
P.E.Koehler
Reduced neutron widths in the nuclear data ensemble: Experiment and theory do not agree
NUCLEAR STRUCTURE 64,66,68Zn, 114Cd, 152,154Sm, 154,156,158,160Gd, 160,162,164Dy, 166,168,170Er, 172,174,176Yb, 182,184,186W, 232Th, 238U; analyzed reduced neutron widths for 1245 neutron resonances in the nuclear data ensemble (NDE); deduced disagreement with Porter Thomas distribution (PTD) based on Random matrix theory (RMT) predictions.
doi: 10.1103/PhysRevC.84.034312
Phys.Rev. C 84, 014310 (2011)
J.Le Bloas, M.Koh, P.Quentin, L.Bonneau, J.I.A.Ithnin
Exact Coulomb exchange calculations in the Skyrme-Hartree-Fock-BCS framework and tests of the Slater approximation
NUCLEAR STRUCTURE 16O, 24Mg, 40,48Ca, 48Cr, 48,56Ni, 90Zr, 106Mo, 100,132Sn, 174,176,178Hf, 206,208,210Pb, 238U, 298Fl, 310126; Z=20-34, N=28; Z=40-58, N=64; Z=52-62, N=78; Z=68-80, N=106; Z=76-88, N=126; Z=86-100, N=146; calculated Coulomb interaction and fission properties for even-even nuclei within the Skyrme-Hartree-Fock/Bardeen-Cooper-Schrieffer approach. Pairing correlations. 70Se; calculated deformation energy curves. 212Po, 214Rn, 216Ra, 218Th; calculated α decay properties.
doi: 10.1103/PhysRevC.84.014310
Eur.Phys.J. A 47, 135 (2011)
H.L.Liu, F.R.Xu, Y.Sun, P.M.Walker, R.Wyss
On the stability of high-K stability of high-K isomers in the second well of actinide nuclei
NUCLEAR STRUCTURE 238U, 236,238,242Pu, 240,242,244Cm; calculated levels, K, π, β2, β4, configurations, energy surface for broken-pair excitations. Energies compared to data.
doi: 10.1140/epja/i2011-11135-y
J.Korean Phys.Soc. 59, 1900s (2011)
O.Litaize, C.De Saint Jean, G.Noguere, P.Archier
Statistical Analysis of a Set of Actinide Resolved Resonance Parameters with CONRAD Code
NUCLEAR STRUCTURE 238U; calculated, analyzed resonance parameters using CONRAD code; deduced different distributions. Compared with JEFF-3.1, ENDF-B/VII.0.
doi: 10.3938/jkps.59.1900
J.Korean Phys.Soc. 59, 867s (2011)
V.M.Maslov, N.A.Tetereva, V.G.Pronyaev, T.Granier, F.-J.Hambsch
Advanced Evaluation of 237Np and 243Am Neutron Data
NUCLEAR REACTIONS 237Np(n, γ), E=0.5-6000 keV;237Np(n, f), E=0.1-20 MeV;237Np(n, n), (n, X), E=0.001-5 MeV;237Np(n, n'), E=0.01-6 MeV;238U(d, 4n);237Np(n, 2n), (γ, n);243Am(n, 2n), E=6-20 MeV;237Np(n, f), E=0-20 MeV;243Am(n, f), (n, γ), E=0.5-6000 keV; calculated σ, isomer σ, isomeric yields using GMA code. Comparison with data.
doi: 10.3938/jkps.59.867
Eur.Phys.J.Plus 126, 49 (2011)
S.G.Mashnik
Validation and verification of MCNP6 against intermediate and high-energy experimental data and results by other codes
NUCLEAR REACTIONS 18O(p, γ), 197Au(p, α), 238U(p, p), (p, d), (p, t), 56Fe(p, X)Na/Al/P/Cl/K/Sc/V/Mn, 40Ca(40Ar, p), 64Cu(20Ne, d), 238U(20Ne, t), (20Ne, 3He), (20Ne, α), 40Ca(9Be, X)Si, 64Cu(28Si, n), 12C(12C, π-), Cu(197Au, X), (208Pb, X), 181Ta(p, K+), (p, t), (p, π+), (p, π-), E<400 GeV; calculated σ, σ(θ, E) with MCNP6 code. Comparison with experimental data.
doi: 10.1140/epjp/i2011-11049-1
Ann.Nucl.Energy 38, 1452 (2011)
T.Mukhopadhyay, J.Lahiri, D.N.Basu
Theoretical estimates of cross sections for neutron-nucleus collisions
NUCLEAR REACTIONS 238U, 232Th, 209Bi, 208Pb, 197Au, 182,184,186W, 181Ta, 93Nb, 90Zr, 59Co, 55Mn, 40Ca, 31P, 239Pu(n, X), (n, n), E<600 MeV; calculated σ. Analytical model, comparison with experimental data.
doi: 10.1016/j.anucene.2011.04.005
Phys.Rev. C 83, 067603 (2011)
T.Mukhopadhyay, J.Lahiri, D.N.Basu
Angular distributions of neutron-nucleus collisions
NUCLEAR REACTIONS 238U, 184W, 90Zr, 40Ca(n, X), E=5-600 MeV; calculated total cross sections. 238U(n, n'), E(cm)=15 MeV; 90Zr(n, n'), E(cm)=24 MeV; 40Ca(n, n'), E(cm)=65 MeV; calculated σ(θ). Optical model and nuclear reaction theory approach. Comparison with experimental data.
doi: 10.1103/PhysRevC.83.067603
J.Korean Phys.Soc. 59, 821 (2011)
S.F.Mughabghab
What do s- and p-wave neutron average radiative widths reveal?
NUCLEAR REACTIONS 40Ca, 55Mn, 74Se, 90,91Zr, 122,124Sn, 151,153Eu, 155,157Gd, 159Tb, 161,163Dy, 167Er, 169Tm, 176Lu, 179Hf, 181Ta, 184,186W, 205Tl, 232Th, 236,238U, 237Np, 240,242Pu, 243Am(n, γ), E not given; analyzed resonance region data; deduced p-wave capture widths of neutron resonances, resonance-like structures, Pygmy Giant Resonance. Generalized Fermi liquid model.
doi: 10.3938/jkps.59.821
Ukr.J.Phys. 56, 511 (2011)
M.S.Nadirbekov, G.A.Yuldasheva
"Staggering" Effect in Even-even Nuclei with Quadrupole and Octupole Deformations
NUCLEAR STRUCTURE 230,234,236,238U, 232Th; calculated staggering effect in energy spectra. Comparison with experimental data.
Eur.Phys.J. A 47, 9 (2011)
I.Nishinaka, M.Tanikawa, Y.Nagame, H.Nakahara
Nuclear-charge polarization at scission in proton-induced fission of 233U
NUCLEAR REACTIONS 233U(p, F), E=11.5 MeV; measured fission fragments, (fragment)(fragment)-coin, En, In, (fragment)n-coin; deduced yields, average kinetic energy, neutron multiplicity vs fragment mass, neutron-to-proton ratio, nuclear charge polarization vs fragment mass. Measurements compared with other data.
doi: 10.1140/epja/i2011-11009-4
Bull.Rus.Acad.Sci.Phys. 75, 480 (2011); Izv.Akad.Nauk RAS, Ser.Fiz 75, 516 (2011)
G.A.Nigmatkulov, A.A.Savchenko, on behalf of the SELEX Collaboration
Correlations of antiprotons with small relative momentum in the SELEX Experiment
doi: 10.3103/S1062873811040356
Phys.Rev. C 83, 041302 (2011); Pub.Note Phys.Rev. C 83, 059901 (2011)
K.Nomura, T.Otsuka, N.Shimizu, L.Guo
Microscopic formulation of the interacting boson model for rotational nuclei
NUCLEAR STRUCTURE 146,148,150,152,154Sm, 230,232,234,236,238U; calculated overlap between the intrinsic state and its rotation angle, and moments of inertia. 146,148,150,152,154Sm, 148,150,152,154,156,158,160Gd, 230Th, 232U; calculated yrast spectra of ground state rotational bands, J, π. Interacting boson model for rotational nuclei with axially symmetric strong deformation. Comparison with experimental data.
doi: 10.1103/PhysRevC.83.041302
Phys.Rev. C 83, 014314 (2011)
S.Peru, G.Gosselin, M.Martini, M.Dupuis, S.Hilaire, J.-C.Devaux
Giant resonances in 238U within the quasiparticle random-phase approximation with the Gogny force
NUCLEAR STRUCTURE 238U; calculated Kπ=0-, 0+, 1-, 1+ eigenvalues, B(E0), B(E1), B(E2) and B(E3) strengths for dipole, monopole, quadrupole, and octupole giant resonances and low-energy states. Fully consistent microscopic axially-symmetric deformed quasiparticle random-phase approximation (QRPA) approach using a finite-range Gogny force for Hartree-Fock-Bogolyubov mean field and QRPA matrix. Comparison with experimental data.
doi: 10.1103/PhysRevC.83.014314
Phys.Rev. C 83, 044317 (2011)
Y.Qian, Z.Ren, D.Ni
Calculations of α-decay half-lives for heavy and superheavy nuclei
RADIOACTIVITY 210Pb, 212,214,216,218Po, 214,216,218,220,222Rn, 216,218,220,222,224,226Ra, 218,220,222,224,226,228,230,232Th, 222,224,226,228,230,232,234,236,238U, 232,234,236,238,240,242,244Pu, 240,242,244,246,248Cm, 240,242,244,246,248,250,252,254Cf, 246,248,250,252,254,256Fm, 252,254,256No, 256,258Rf, 260,266Sg, 274Bh, 264,266,270Hs, 278Mt, 270,281Ds, 278,279,280,282Rg, 284,285Cn, 282,283,284,285,286Nh, 286,288,289Fl, 287,288,289,290Mc, 290,292,293Lv, 293,294Ts, 294Og(α); calculated half-lives using deformed version of the cluster model with modified two-potential approach and Woods-Saxon potential. Comparison with experimental data.
doi: 10.1103/PhysRevC.83.044317
Nucl.Instrum.Methods Phys.Res. B269, 1130 (2011)
B.J.Quiter, B.A.Ludewigt, V.V.Mozin, C.Wilson, S.Korbly
Transmission nuclear resonance fluorescence measurements of 238U in thick targets
NUCLEAR REACTIONS 238U(γ, γ'), E<2.6 MeV; measured Eγ, Iγ; deduced energy levels, resonance parameters.
doi: 10.1016/j.nimb.2011.02.081
Int.J.Mod.Phys. E20, 235 (2011)
P.Ring, H.Abusara, A.V.Afanasjev, G.A.Lalazissis, T.Niksic, D.Vretenar
Modern applications of Covariant Density Functional theory
NUCLEAR STRUCTURE 228,230,232,234Th, 232,234,236,238,240U, 236,238,240,242,244,246Pu, 242,244,246,248,250Cm, 250,252Cf, 150Nd; calculated potential and deformation energy surfaces, J, π.
doi: 10.1142/S0218301311017570
J.Korean Phys.Soc. 59, 1191s (2011)
D.Rochman, A.J.Koning, D.F.Dacruz, S.C.van der Marck
Nuclear Data Uncertainty Propagation for a Sodium Fast Reactor
NUCLEAR REACTIONS 238U(n, γ), E=0.1-20 MeV;238U(n, n'), 239,240Pu(n, F), E=0-20 MeV; calculated σ using TALYS.
doi: 10.3938/jkps.59.1191
Phys.Rev. C 84, 024609 (2011)
K.P.Santhosh, B.Priyanka, J.G.Joseph, S.Sahadevan
α decay chains in 271-294115 superheavy nuclei
RADIOACTIVITY 271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294Mc, 267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290Nh, 263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286Rg, 259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282Mt, 255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278Bh, 251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274Db, 247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270Lr, 243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266Md, 239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262Es, 235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258Bk, 231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254Am, 227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250Np(α), (SF); calculated half-lives, Qα in the framework of Coulomb and proximity potential model for deformed nuclei (CPPMDN). Comparison with experimental data.
doi: 10.1103/PhysRevC.84.024609
J.Phys.(London) G38, 055103 (2011)
Z.-q.Sheng, D.-d.Ni, Z.-z.Ren
Systematic calculations on cluster radioactivity half-lives
RADIOACTIVITY 112,113,114,115,116,117Cs, 114,115,116,117,118,119,120Ba, 117,118,119,120,121,122La, 120Ce, 219Fr, 219,220,227Ra, 219,220,221,222,228Ac, 220,221,221,222,223Th, 221,223,231,232,233,234Pa, 222,223,224,225,226U, 225,226,227,228Np, 228,229,230Pu(12C), 114,115,116,117,118,119Ba, 117,118,119,120,122La, 119,120,121,122,123,124Ce, 121,122,123,124,125,126Pr, 124,125,126Nd, 224,225Th, 224,225,226,227U, 225,226,227,228,229Np, 228,229,230Pu(16O), 126Pm(24Mg), 220Fr, 224Pa(13C), 227Th, 227,228Pa, 228U(18O), 227,228Ac(20O), 229,230Ac(22O), 232,233,234Pu, 233,234,235Am(26Mg), 236Am, 233,235Pu(27Mg), 237Pu(29Mg), 128,129,130,131,132Sm, 130,131,132,133,134,135Eu, 134,135Gd, 136,137Tb, 138Dy(28Si), 131Sm(29Si), 132Eu, 135Gd(29Si), 136Tb, 138Dy, 140,141Ho(32S), 143Er(36Ar), 239Pu, 239,241Cm(33Si), 225Ac, 221,222,223,224,226Ra, 226Th, 220,222,224,226,223,225Fr, 220,228Ra, 221,222,224,226,227Ac, 224,225,227,223Th, 225,226,227,228Pa, 227,228U(14C), 226Th(18O), 228,229Th(20O), 229,231Pa(23F), 229,230U, 230,231Np, 231,232Pu(22Ne), 231U(23Ne), 229Ac, 230,231,232,233Pa, 229,230,231,232Th, 230,231,232,233,234,235,236U, 231,232,233Np(24Ne), 234Pa, 235U(25Ne), 232Th, 236U(26Ne), 127Pm(24Mg), 232,233,234,235U, 234,235,236Np, 234,235,236,237,238Pu, 235Am(28Mg), 235U, 235Np(29Mg), 236,238Pu, 237Np(30Mg), 238Pu, 236,238Am(32Si), 238Np, 239,240,241,242Am, 238,239,240,241,242,243Cm, 240,241Bk(34Si); calculated T1/2.
doi: 10.1088/0954-3899/38/5/055103
Int.J.Mod.Phys. E20, 1003 (2011)
B.Singh, S.K.Patra, R.K.Gupta
Importance of preformation probability in cluster radioactive-decays using relativistic mean field theory within the preformed cluster model
RADIOACTIVITY 222Ra(14C), 230U(22Ne), 231Pa(23F), 232U(24Ne), 236Pu(28Mg), 238Pu(30Mg); calculated decay constants, Q-values. Preformed cluster model.
doi: 10.1142/S0218301311019143
Phys.Rev. C 84, 044608 (2011)
M.Warda, L.M.Robledo
Microscopic description of cluster radioactivity in actinide nuclei
RADIOACTIVITY 222,224,226Ra(14C); 226Th(18O); 226Ra, 228Th, 230U(20O); 230,232Th(22O); 230,232Th, 232U(24Ne); 232Th, 234U(26Ne); 234,238U(28Mg); 238Pu(30Mg), (32Si); 240Pu, 242Cm(34Si); calculated hyper-asymmetric fission barriers, T1/2. Hartree-Fock-Bogoliubov model for cluster decay. Comparison with experimental data.
NUCLEAR STRUCTURE 224Ra, 238Pu; calculated potential energy surfaces, fission barriers, shape evolution with quadrupole moment, potential energies, density distributions.
doi: 10.1103/PhysRevC.84.044608
Phys.Rev. C 83, 034323 (2011)
X.Wu, Z.H.Zhang, J.Y.Zeng, Y.A.Lei
Nuclear pairing reduction due to rotation and blocking
NUCLEAR STRUCTURE 168Yb, 168Hf, 177Ta, 178W, 193,194Hg, 238U, 253No; calculated moments of inertia and pairing gaps for normal deformed and superdeformed bands. Particle number-conserving (PNC) formalism for the cranked shell model. Comparison with number-projected Hartree-Fock-Bogolyubov approach, and with experimental data.
doi: 10.1103/PhysRevC.83.034323
Phys.Rev. C 84, 044312 (2011)
X.Zhang, C.Xu, Z.Ren
α decay to members of favored bands in both even-even and odd-A nuclei
RADIOACTIVITY 224,226Ra, 227,229Pa, 224,226,228,230,232Th, 226,228,230,232,233,234,235,236,238U, 232,234,236,237,238,239,240,241,242,244Pu, 239,241,243Am, 240,241,242,243,244,245,246,247,248Cm, 243,245,247,249Bk, 240,242,244,246,247,248,249,250,251,252,253,254Cf, 245,251,253,255Es, 246,248,250,251,252,253,254,255,256,257Fm, 252,254,256No, 256,258Rf(α); calculated partial α-decay T1/2 to members of favored bands. Geiger-Nuttall law, microscopic quantum tunneling theory. Comparison with experimental data.
doi: 10.1103/PhysRevC.84.044312
Phys.Scr. 85, 065204 (2012)
S.I.Bastrukov, I.V.Molodtsova, J.W.Yu, R.X.Xu
On Alfven's hypothesis about nuclear hydromagnetic resonances
doi: 10.1088/0031-8949/85/06/065204
J.Phys.(London) G39, 095103 (2012)
X.J.Bao, H.F.Zhang, B.S.Hu, G.Royer, J.Q.Li
Half-lives of cluster radioactivity with a generalized liquid-drop model
RADIOACTIVITY 221Fr, 221,222,223,224,226Ra, 225Ac, 226Th(14C), 226Th(18O), 228Th(20O), 230Th(24Ne), 232Th(26Ne), 231Pa(24Ne), (23F), 230U(22Ne), (24Ne), 232U(28Mg), (24Ne), 233U(24Ne), (25Ne), (28Mg), 234U(24Ne), (26Ne), (28Mg), 235U(24Ne), (25Ne), (28Mg), 236U, 247Np(30Mg), 236Pu(28Mg), 238Pu(28Mg), (30Mg), (32Si), 220Rn(12C), 221Rn(15N), 222Rn(18O), 223Ra(18O), 226Ra(20O), 225Ac(18O), 224Th(15N), 224Th(24Ne), 226Th(15N), 226,228Th(24Ne), 229Th(21O), (24Ne), 231Pa(27Na), 232Pa(25Ne), (28Mg), 230U(20O), (24Ne), (32Si), 232U(28Mg), 233,234U(27Na), 225Np(12C), (16O), 227Np(16O), (18O), 231Np(20O), 233Np(22Ne), (25Ne), 234Np(28Mg), 235Np(29Mg), 236Np(29Mg), 237Np(32Si), 234Pu(27Na), (29Al), 236Pu(24Ne), (29Al), 237Pu(29Mg), (32Si), 237Am(28Mg), (32Si), 238Am(29Mg), (33Si), 239Am(32Si), (34Si), 240Am(34Si), 241Am(34Si), 238Cm(32Si), 240Cm(30Mg), (34Si), 242Cm(32Si), 243Cm(34Si), 242Cf(32Si), (34Si), 244Cf(34Si), 246Cf(38S), 249Cf(46Ar), (50Ca), 250,252,253,254,255,256,257,258No(48Ca), 258Rf(49Ca), (51Ti), (53Ti); calculated T1/2 for cluster radioactivity. WKB barrier-penetrating probabilities, generalized liquid drop model, comparison with available data.
doi: 10.1088/0954-3899/39/9/095103
Phys.Rev. C 85, 054302 (2012)
B.Buck, A.C.Merchant, S.M.Perez
Electromagnetic transition strengths in heavy nuclei
NUCLEAR STRUCTURE 230,232Th, 234,238U; calculated reduced B(E2), B(M1) for transitions within and between K=0+, 1+ and 2+ bands. Cluster Model for the structure of heavy nuclei. Discussion of beta and gamma bands. Comparison with experimental data.
doi: 10.1103/PhysRevC.85.054302
Nucl.Phys. A882, 71 (2012)
L.Chen, W.R.Plass, H.Geissel, R.Knobel, C.Kozhuharov, Yu.A.Litvinov, Z.Patyk, C.Scheidenberger, K.Siegien-Iwaniuk, B.Sun, H.Weick, K.Beckert, P.Beller, F.Bosch, D.Boutin, L.Caceres, J.J.Carroll, D.M.Cullen, I.J.Cullen, B.Franzke, J.Gerl, M.Gorska, G.A.Jones, A.Kishada, J.Kurcewicz, S.A.Litvinov, Z.Liu, S.Mandal, F.Montes, G.Munzenberg, F.Nolden, T.Ohtsubo, Zs.Podolyak, R.Propri, S.Rigby, N.Saito, T.Saito, M.Shindo, M.Steck, P.M.Walker, S.Williams, M.Winkler, H.-J.Wollersheim, T.Yamaguchi
New results on mass measurements of stored neutron-rich nuclides in the element range from Pt to U with the FRS-ESR facility at 360-400 MeV/u
NUCLEAR REACTIONS 9Be(238U, F), E=670 MeV/nucleon; measured reaction fragments using fragment separator, fragment mass using SMS (Schottky Mass Spectrometry); calculated mass excess;deduced neutron-rich exotic fragments mass using FFT of Schottky frequency spectra, mass excess systematic deviations from modern mass models. Compared with AME03 tables.
ATOMIC MASSES 128Sn, 133Sb, 136Te, 144La, 146Ce, 202Au, 207Hg, 220At, 224,225,226,227,229Fr, 229,230,231,232Ac, 235Th, 235,236,237,238Pa, 202Pt, 213Tl, 217,218Bi, 219,220,221,222Po, 221,222,223,224At, 223,224,225,226,227,228Rn, 228,230,231Fr, 231,232,233,234Ra, 233,234,235,236Ac, 236,237Th; measured revolution frequency spectra; deduced mass excess and their uncertainties, systematic deviations of up to 1500 keV from modern mass models. Comparison with available data.
doi: 10.1016/j.nuclphysa.2012.03.002
Phys.Rev. C 85, 044324 (2012)
A.Coban, O.Bayrak, A.Soylu, I.Boztosun
Effect of nuclear deformation on α-decay half-lives
RADIOACTIVITY 106,107,108,109Te, 113I, 112,113Xe, 114Ba, 144Nd, 145Pm, 146,147Sm, 147,148Eu, 148,151,152Gd, 151,152Dy, 152,154Ho, 152,153Er, 153,155Tm, 154,155Yb, 157,158Hf, 160,162W, 160,162Re, 162,166Os, 166,169Ir, 168,170,172,174,176,178,180,182,184,186,188,190,192,194Pt, 170,183Au, 174,177Hg, 177,179Tl, 186,188Pb, 190,192Po, 196,198At, 198,201Rn, 201,203Fr, 205,206Ra, 206,208Ac, 213,216Th, 217,219Pa, 226,228U, 232,234Pu, 238,246Cm, 240,245Cf, 251,253Es, 248,250Fm, 252,254No, 260Sg, 261Bh, 269,270,271,273Ds, 268Mt, 264,265,266,267,269Hs, 264,265,266,267Bh, 261,263,265,266Sg (α); calculated Q(α), T1/2. Wentzel-Kramers-Brillouin (WKB) method and Bohr-Sommerfeld quantization condition. Deformed phenomenological Wood-Saxon form and deformed Coulomb potential. Comparison with experimental data.
doi: 10.1103/PhysRevC.85.044324
Phys.Rev.Lett. 109, 202504 (2012)
M.Fallot, S.Cormon, M.Estienne, A.Algora, V.M.Bui, A.Cucoanes, M.Elnimr, L.Giot, D.Jordan, J.Martino, A.Onillon, A.Porta, G.Pronost, A.Remoto, J.L.Tain, F.Yermia, A.-A.Zakari-Issoufou
New Antineutrino Energy Spectra Predictions from the Summation of Beta Decay Branches of the Fission Products
RADIOACTIVITY 102,104,105,106,107Tc, 105Mo, 101Nb(β-); analyzed available data. 235,238U, 239,241Pu; deduced impact on the calculated antineutrino energy spectrum from 235,238U, 239,241Pu. Comparison with available data.
doi: 10.1103/PhysRevLett.109.202504
Phys.Rev. C 86, 044303 (2012)
S.Fracasso, E.B.Suckling, P.D.Stevenson
Unrestricted Skyrme-tensor time-dependent Hartree-Fock model and its application to the nuclear response from spherical to triaxial nuclei
NUCLEAR STRUCTURE 16O, 24Mg, 28Si, 120Sn, 178Os, 190W, 238U; calculated transition strength distributions of isovector giant dipole resonances using the Skyrme energy density functional (EDF) in the three dimensional time-dependent Hartree-Fock. Comparison with predictions from the (quasi)-particle random-phase approximation and experimental data.
doi: 10.1103/PhysRevC.86.044303
J.Phys.:Conf.Ser. 337, 012027 (2012)
S.Goriely, S.Hilaire, M.Girod
Latest development of the combinatorial model of nuclear level densities
NUCLEAR STRUCTURE 238U; calculated deformation, positive parity level density vs excitation energy, temperature using combinatorial approach. A=15-255; calculated s-wave neutron resonance spacings using HFB plus combinatorial densities. Compared with published compilation by Capote et al.
doi: 10.1088/1742-6596/337/1/012027
Phys.Rev. C 85, 044616 (2012)
C.Guerrero, for the n_TOF Collaboration
Measurement and resonance analysis of the 237Np neutron capture cross section
NUCLEAR REACTIONS 237Np(n, γ), E=0.7-500 eV; measured total absorption γ spectra, E(n), σ(E), transmission spectra using n_TOF facility at CERN, and 4π BaF2 Total Absorption Calorimeter. 238Np; deduced resonances, levels, widths, level spacing distribution, average capture cross sections. R-matrix analysis. Comparison with previous experimental studies and evaluated libraries.
doi: 10.1103/PhysRevC.85.044616
Phys.Rev. C 85, 044302 (2012)
S.L.Hammond, A.S.Adekola, C.T.Angell, H.J.Karwowski, E.Kwan, G.Rusev, A.P.Tonchev, W.Tornow, C.R.Howell, J.H.Kelley
Dipole response of 238U to polarized photons below the neutron separation energy
NUCLEAR REACTIONS 238U(polarized γ, γ'), E=2.0-6.2 MeV; measured Eγ, Iγ, γ(θ), γ(linear pol), integrated cross sections using HIγS facility at TUNL. 238U; deduced levels, J, π, multipolarity, widths, branching ratios, B(M1), B(E1), total γ-ray interaction cross section for E1. Systematics of E1 and M1 strengths for 232Th, 236,238U. Comparison with QRPA calculations.
doi: 10.1103/PhysRevC.85.044302
Ann.Nucl.Energy 46, 179 (2012)
Y.Han, Y.Xu, H.Liang, H.Guo, C.Cai, Q.Shen
The analysis of n+237Np reactions for energies up to 200 MeV
NUCLEAR REACTIONS 237Np(n, γ), (n, F), (n, 2n), (n, xn), (n, xp), (n, xd), (n, xt), (n, xα) E<200 MeV; calculated σ, σ(θ, E), σ(θ), σ(E). Optical model, the intra-nuclear cascade model, the unified Hauser-Feshbach theory, comparison with ENDF/B-VII and JENDL-3 libraries and available data.
doi: 10.1016/j.anucene.2012.03.013
Phys.Rev. C 86, 064317 (2012)
S.Hilaire, M.Girod, S.Goriely, A.J.Koning
Temperature-dependent combinatorial level densities with the D1M Gogny force
NUCLEAR STRUCTURE 54Cr, 100Ru, 130Xe, 180Hf, 208Pb, 238U; calculated excitation energies, quadrupole deformations, moments of inertia as function of nuclear temperature. A=20-250; deduced ratio of HFB plus combinatorial densities to experimental s-wave neutron resonance spacings as function of temperature. 40Ca, 42K, 50,51V, 56,57Fe, 58Ni, 60Co, 68Zn, 90Zr, 90,94Nb, 93,94,95,96,97,98Mo, 107Cd, 127Te, 132Xe, 148,149Sm, 155Eu, 160,161,162Dy, 166,167,168Er, 171,172Yb, 178Hf, 194Ir, 208Pb, 210Bi, 237U, 238U, 238Np, 239Pu, 242Am; calculated combinatorial nuclear level densities (NLD) using temperature-dependent D1M Gogny interaction. Comparison with experimental data. Z=50, N=50-120; deduced ratio of Maxwellian-averaged (n, γ) rates for T9=1 obtained with current NLDs and those in previous calculations.
doi: 10.1103/PhysRevC.86.064317
Phys.Rev. C 85, 044313 (2012)
T.T.Ibrahim, S.M.Perez, S.M.Wyngaardt, B.Buck, A.C.Merchant
Hybrid potential analysis of exotic clustering in heavy nuclei
NUCLEAR STRUCTURE 222,224,226Ra, 228,230Th, 230,232,234,236U, 236,238Pu, 242Cm; calculated levels, J, π, B(E2), T1/2, exotic decay probability. Hybrid potential of a microscopic and a phenomenological core-cluster potential. Cluster model. Comparison with experimental data.
doi: 10.1103/PhysRevC.85.044313
Phys.Rev. C 86, 044317 (2012)
M.Ismail, A.Y.Ellithi, M.M.Botros, A.Abdurrahman
Penetration factor in deformed potentials: Application to α decay with deformed nuclei
RADIOACTIVITY 210Pb, 212,214,216,218Po, 214,216,218,220,222Rn, 216,218,220,222,224,226Ra, 218,220,222,224,226,228,230,232Th, 220,222,224,226,228,230,232,234,236,238U, 228,230,232,234,236,238,240,242,244Pu, 238,240,242,244,246,248Cm, 240,242,244,246,248,250,252,254Cf, 246,248,250,252,254,256Fm, 252,254,256,258No, 256,258,260Rf, 260,266Sg, 264,266,270Hs, 270,280Ds, 284Cn, 286,288Fl, 290,292Lv, 294118(α); calculated half-lives using deformed density dependent cluster model. Comparison with experimental data.
doi: 10.1103/PhysRevC.86.044317
Phys.Rev. C 85, 034305 (2012)
P.Jachimowicz, M.Kowal, J.Skalski
Secondary fission barriers in even-even actinide nuclei
NUCLEAR STRUCTURE 226,228,230,232,234,236Th, 230,232,234,236,238,240,242U, 234,236,238,240,242,244,246,248Pu, 240,242,244,246,248,250,252Cm, 248,250,252,254Cf; calculated mass excess, microscopic and macroscopic energies, deformation parameters, second fission barriers, surface contours, second minima excitation energies. macroscopic-microscopic model in six-dimensional deformation space for even-even actinides. Comparison with experimental data.
doi: 10.1103/PhysRevC.85.034305
Phys.Rev. C 86, 024319 (2012)
R.V.Jolos, P.von Brentano, J.Jolie
Second order phase transitions from octupole-nondeformed to octupole-deformed shape in the alternating parity bands of nuclei around 240Pu based on data
NUCLEAR STRUCTURE 232Th, 238U, 240Pu; calculated potential energy of the octupole collective motion as function of β3 parameter and angular momentum; analyzed levels, J, π, ground-state alternating parity bands. Supersymmetric quantum mechanics, two-center octupole wave functions ansatz, and Landau theory of phase transitions. Evidence for second order phase transition from reflection-symmetric to reflection-asymmetric shapes.
doi: 10.1103/PhysRevC.86.024319
Phys.Rev. C 85, 024304 (2012)
M.Kortelainen, J.McDonnell, W.Nazarewicz, P.-G.Reinhard, J.Sarich, N.Schunck, M.V.Stoitsov, S.M.Wild
Nuclear energy density optimization: Large deformations
NUCLEAR STRUCTURE 236,238U, 240Pu, 242Cm; calculated energies of fission isomers in UNEDF1 optimization. 192,194Hg, 192,194,196Pb; calculated energies of bandheads in superdeformed nuclei. 208Pb; calculated single particle energies. 236,238U, 238,240,242,244Pu, 242,244,246,248Cm; calculated inner barrier heights, outer barrier heights. N=14-156, Z=10-104; deduced rms deviations from experimental values for binding energy, S(2n), S(2p), three-point odd-even mass difference, rms proton radii for even-even nuclei. Hartree-Fock-Bogoliubov theory, POUNDerS optimization algorithm, UNEDF0 and UNEDF1 parameterizations. Neutron drops. Comparison with experimental data.
doi: 10.1103/PhysRevC.85.024304
Phys.Rev. C 85, 034316 (2012)
J.Kotila, F.Iachello
Phase-space factors for double-β decay
RADIOACTIVITY 48Ca, 76Ge, 82Se, 96Zr, 100Mo, 110Pd, 116Cd, 124Sn, 128Te, 130Te, 136Xe, 148Nd, 150Nd, 154Sm, 160Gd, 198Pt, 232Th, 238U(2β-); calculated phase-space factors, Single-electron spectra, summed energy spectra, half-lives, angular correlations, effective nuclear matrix elements for 2νββ and 0νββ decay modes. Exact Dirac wave functions with finite nuclear size and electron screening. Comparison with previous studies and experimental data.
doi: 10.1103/PhysRevC.85.034316
Phys.Rev. C 85, 054612 (2012); Erratum Phys.Rev. C 85, 069904 (2012)
R.Kumar, M.K.Sharma
Systematic study of various proximity potentials in 208Pb-daughter cluster radioactivity
RADIOACTIVITY 222Ra(14C), 223Ac, 226Th(18O), 228Th(20O), 231Pa(23F), 230U(22Ne), 232U(24Ne), 234U(26Ne), 236Pu(28Mg), 238Pu(30Mg), 242Cm(34Si); calculated preformation probability, penetration probability, scattering potential, fragmentation potential, T1/2. Preformed cluster-decay model (PCM), compared different proximity interactions. Comparison with experimental data.
doi: 10.1103/PhysRevC.85.054612
Eur.Phys.J. A 48, 112 (2012)
S.N.Kuklin, T.M.Shneidman, G.G.Adamian, N.V.Antonenko
Alpha-decay fine structures of U isotopes and systematics for isotopic chains of Po and Rn
RADIOACTIVITY 228Th(20O), 222Ra(14C), 232U(24Ne), 234U(26Ne), 236U(30Mg), 236Pu(28Mg), 238Pu(32Si); calculated T1/2. 184,186,188,190,192,194,196,198,200,202,204,206,208Po, 194,196,198,200,202,204,206,208,210Rn, 224,226,228,230,232,234,236,238U(α); calculated α spectroscopic factor for low-lying positive parity states, T1/2. Zero-point vibrations in the charge-asymmetry coordinate; compared to data.
NUCLEAR STRUCTURE 184,186,188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218Po, 194,196,198,200,202,204,206,208,210,212,214,216,218,220,222Rn; calculated α cluster spectroscopic factor using zero-point vibrations in the charge-asymmetry coordinate. Compared to data.
doi: 10.1140/epja/i2012-12112-8
Phys.Rev. C 86, 044612 (2012)
R.Kumar
Cluster radioactivity using various versions of nuclear proximity potentials
RADIOACTIVITY 114Ba(12C); 221Fr, 221Ra, 222,223,224,226Ra, 223,225Ac, 226Th(14C); 221Fr, 223Ac(15N); 223Ra, 226,227,228,230Th, 228U, 227Pa(18O); 225,226Ra, 227Ac, 228,230Th, 229Pu(20O); 230,232U, 232Pu, 228Th, 229Pa, 231Np(22Ne); 229Ac, 231Pa(23F); 228,229,230,231,232Th, 231Pa, 230,232,233,234,235,236U, 233Np, 234Pu(24Ne); 233,234,235U, 231Th(25Ne); 235U(25Mg); 232U, 232,234Pu(26Mg); 234,236U, 232Th(26Ne); 232,233,234,235,236U, 234,236,238Pu, 238Cm, 235Np, 237Pu, 237Am(28Mg); 235U, 237Pu(29Mg); 236,238U, 237Np, 238,239Pu(30Mg); 238Cm(30Si); 236,237,238Pu, 239Am, 240,241Cm(32Si); 238U, 238,240Pu, 241Am, 240,242,243,244Cm(34Si); 239Pu(34Mg); 252Cf(46Ar), (48Ca), 50Ca; calculated half-lives for cluster decay for different nuclear proximity potentials and for spherical and deformed structures, preformation probability. The preformed cluster-decay model. Comparison with experimental data, and with universal decay law (UDL) and generalized density-dependent cluster model (GDDCM) calculations.
doi: 10.1103/PhysRevC.86.044612
Nucl.Sci.Eng. 170, 251 (2012)
P.Leconte, J.-P.Hudelot, M.Antony, J.Di Salvo, D.Bernard
An Innovative Method to Measure the Gamma-Ray Emission Probabilities in the Decay of 238Np and 233Pa
NUCLEAR REACTIONS 237Np, 232Th, 153Eu(n, γ), E thermal; measured reaction products, Eγ, Iγ.
RADIOACTIVITY 238Np, 233Pa(β-); measured decay products, Eγ, Iγ; deduced absolute γ-emission probabilities. Comparison with calculations, DDEP, JEFF-3.1.1 and ENDF/B-VII.0 evaluated nuclear data libraries and experimental measurements.
doi: 10.13182/NSE11-14
Phys.Rev. C 85, 011301 (2012)
B.-N.Lu, E.-G.Zhao, S.-G.Zhou
Potential energy surfaces of actinide nuclei from a multidimensional constrained covariant density functional theory: Barrier heights and saddle point shapes
NUCLEAR STRUCTURE 240Pu, 248Cm; calculated potential energy surfaces. 230,232Th, 232,234,236,238U, 238,240,242,244Pu, 242,244,246,248Cm; calculated inner and outer fission barrier heights. Importance of triaxial and octupole shapes in fission path. Multidimensional constrained covariant density functional theory. Comparison with experimental data.
doi: 10.1103/PhysRevC.85.011301
Rom.J.Phys. 57, 372 (2012)
M.Mirea
Superasymmetric Fission Valley in the 238Pu Potential Landscape
RADIOACTIVITY 238Pu(32Si); calculated potential energy surfaces, deformation energy, single-particle energies. Superasymmetric Woods-Saxon potential.
Eur.Phys.J. A 48, 86 (2012)
M.Mirea, A.Sandulescu, D.S.Delion
238Pu cluster decay in the macroscopic-microscopic approach
RADIOACTIVITY 238Pu(32Si); calculated deformation evolution, fission, neutron, proton levels, J, π, T1/2. Half life compared with experiment.
doi: 10.1140/epja/i2012-12086-5
Int.J.Mod.Phys. E21, 1250044 (2012)
M.S.Nadirbekov, G.A.Yuldasheva, N.Minkov, W.Scheid
Collective excited states in even-even nuclei with quadrupole and octupole deformations
NUCLEAR STRUCTURE 150Nd, 152,154Sm, 154,156,158Gd, 156Dy, 162,164Er, 224Ra, 228Th, 232,234,236,238U, 240Pu; calculated energy levels, J, π, staggering effects, yrast bands. Comparison with available data.
doi: 10.1142/S0218301312500449
Int.J.Mod.Phys. E21, 1250050 (2012)
B.Nerlo-Pomorska, K.Pomorski, J.Bartel
Dynamical coupling of rotation with the pairing field in heavy nuclei
NUCLEAR STRUCTURE 230,232,234,236,238,240U, 242,246,248Cm, 248,250,252,254No; calculated level energies, J, π, rotational bands. Macroscopic-macroscopic model with the Lublin-Strasbourg Drop, the Yukawa-folded single-particle potential, comparison with available data.
doi: 10.1142/S0218301312500504
J.Phys.(London) G39, 015105 (2012)
D.N.Poenaru, R.A.Gherghescu, W.Greiner
Simple relationships for α-decay half-lives
RADIOACTIVITY 108,109,110Te, 112I, 109,110Xe, 112,113,114Ba, 164,165Re, 173,175Ir, 169Pt, 179Au, 175Hg, 186Tl, 203Bi, 194At, 221Rn, 203,210Fr, 228Ac, 232Am, 238,239Cm, 247Es, 247,249Fm, 247,251Md, 251,255,257No, 253,254,255,258Lr, 257,258Rf, 256,257,258,260Db, 260,261,263,265,271Sg, 261,262,266,272Bh, 265,267,270Hs, 270,276,278Mt, 267,269,279,281Ds, 279,280Rg, 283,284,285Cn, 272,282,283,284,285,286Nh, 286,287,288,289Fl, 287,288,289Mc, 290,291,292,293Lv, 293,294Ts, 294,295Og(α); calculated T1/2; deduced universal decay law using α-like R-matrix theory.
doi: 10.1088/0954-3899/39/1/015105
Phys.Rev. C 86, 024317 (2012)
V.Prassa, T.Niksic, G.A.Lalazissis, D.Vretenar
Relativistic energy density functional description of shape transitions in superheavy nuclei
NUCLEAR STRUCTURE 226,228,230,232,234,236Th, 228,230,232,234,236,238,240,242U, 232,234,236,238,240,242,244,246Pu, 238,240,242,244,246,248,250Cm, 242,244,246,248,250,252,254,256Cf, 242,244,246,248,250,252,254,256Fm, 250,252,254,256,258,260,262No; calculated binding energies, ground-state axial quadrupole moments. 236,238U, 240Pu, 242Cm; calculated constrained energy curves as a function of quadrupole deformation parameter. 298,300120, 294,296Og, 290,292Lv, 286,288Fl, 282,284Cn, 278,280Ds; calculated RHB axially symmetric energy curves, triaxial energy contours in β-γ plane. 284Cn, 292Lv, 300120; calculated proton and neutron density distributions. Microscopic, relativistic energy density functional (REDF)-based, quadrupole collective Hamiltonian model.
RADIOACTIVITY 234,236,238,240,242,244Pu, 238,240,242,244,246,248,250,252Cm, 242,244,246,248,250,252,254Cf, 246,248,250,252,254,256Fm, 252,254,256No, 256,258Rf, 260,262Sg, 271,272Bh, 275,276Mt, 278,280Ds, 279,280Rg, 282,284Cn, 283,284Nh, 286,288Fl, 287,288Mc, 290,292Lv, 293,294Ts, 294,296Og, 298,300120(α); calculated Q(α), half-lives. Microscopic, relativistic energy density functional (REDF)-based, quadrupole collective Hamiltonian model. Comparison with experimental data.
doi: 10.1103/PhysRevC.86.024317
Nucl.Data Sheets 113, 3120 (2012)
B.Pritychenko, S.F.Mughabghab
Neutron Thermal Cross Sections, Westcott Factors, Resonance Integrals, Maxwellian Averaged Cross Sections and Astrophysical Reaction Rates Calculated from the ENDF/B-VII.1, JEFF-3.1.2, JENDL-4.0, ROSFOND-2010, CENDL-3.1 and EAF-2010 Evaluated Data Libraries
COMPILATION Z=1-100; A=1-257; compiled, analyzed Maxwellian-averaged neutron capture σ, neutron-induced fission σ, elastic scattering σ, astrophysical reaction rates, Westcott factors, resonance integrals, neutron thermal σ. BNL report, http://arxiv.org/abs/1208.2879, contains complete set of tables.
NUCLEAR REACTIONS 222Rn, 223,224,225,226,228Ra, 225,226,227,228Ac, 227,228,229,230,231,232,233,234Th, 228,229,230,231,232,233,234Pa, 230,232,232,233,234,235,236,237,238,239,240,241U, 234,235,236,237,238,239Np, 234,236,237,238,239,240,241,242,243,244,245,246,247Pu, 239,240,241,242,243,244Am, 240,241,242,243,244,245,246,247,248,249,250Cm, 245,246,247,249,250Bk, 246,248,249,250,251,252,253,254Cf, 250,251,252,253,254,255,256,257Es, 252,253,255,257Fm(n, F), E<20 MeV; calculated Maxwellian-averaged σ, astrophysical reaction rates thermal σ, neutron thermal σ, Westcott factors, resonance integrals and their uncertainties using evaluated neutron libraries. Comparison with experimental data and Atlas of Neutron Resonances. BNL report, http://arxiv.org/abs/1208.2879, contains complete set of tables.
NUCLEAR REACTIONS 1,2,3H, 3,4He, 6,7Li, 7,9,10Be, 10,11B, C, 12,13,14C, 14,15N, 16,17,18O, 19F, 20,21,22Ne, 22,23,24Na, 24,25,26,28Mg, 26,27Al, 28,29,30,31,32Si, 31,32,33P, 32,33,32,33,34,35,36S, Cl, 35,36,37Cl, 36,37,38,39,40,41,42Ar, K, 39,40,41,42,43K, Ca, 40,41,42,43,44,45,46,47,48Ca, 45,46,47,48Sc, 44,45,46,47,48,49,50Ti, V, 48,49,50,51V, 48,50,51,52,53,54Cr, 52,53,54,55Mn, 52,54,55,56,57,58,59,60Fe, 55,56,57,58,59,60Co, 56,57,58,59,60,61,62,63,64,66Ni, Cu, 63,64,65,67Cu, Zn, 62,64,65,66,67,68,69,70,72Zn, Ga, 66,67,69,71,72Ga, Ge, 68,69,70,71,72,73,74,75,76,77,78Ge, 71,72,73,74,75,76,77,79As, 72,73,74,75,76,77,78,79,80,82Se, 76,77,79,81,82Br, 76,78,79,80,81,82,83,84,85,86Kr, 82,83,84,85,86,87Rb, 82,83,84,85,86,87,88,89,90,91Sr, 86,87,88,89,90,91,93Y, 86,88,89,90,91,92,93,94,95,96,97Zr, 90,91,92,93,94,95,96Nb, 92,93,94,95,96,97,98,99,100Mo, 95,96,97,98,99Tc, 96,97,98,99,100,101,102,103,104,105,106Ru, 99,100,101,102,103,105Rh, 100,101,102,103,104,105,106,107,108,109,110,112Pd, Ag, 105,106,107,108,109,110,111Ag, Cd, 106,107,108,109,110,111,112,113,114,115,116Cd, 111,113,114,115In, Sn, 112,113,114,115,116,117,118,119,120,122,123,124,125,126,127,128Sn, 121,122,123,124,125,126,127,128Sb, 118,119,120,121,122,123,124,125,126,127,128,129,130,131,132Te, 123,124,125,126,127,128,129,130,131,133,135I, 122,123,124,125,126,127,128,129,130,131,132,133,134,135,136Xe, 127,129,131,133,134,135,136,137Cs, 128,129,130,131,132,133,134,135,136,137,138,139,140Ba, 138,139,140,141La, 134,135,136,137,138,139,140,141,142,143,144Ce, 141,142,143Pr, 140,141,142,143,144,145,146,147,148,149,150Nd, 143,144,145,146,147,148,149,150,151Pm, 144,145,146,147,148,149,150,151,152,153,154,156Sm, 145,146,147,148,149,150,151,152,153,154,155,156,157Eu, 146,147,148,149,150,151,152,153,154,155,156,157,158,159,160Gd, 151,152,153,154,155,156,157,158,159,160,161Tb, 153,154,155,156,157,158,159,160,161,162,163,164,165,166Dy, 163,164,165,166Ho, 160,161,162,164,165,166,167,168,169,170,171,172Er, 165,166,167,168,169,170,171,172,173Tm, 166,168,169,170,171,172,173,174,175,175Yb, 169,170,171,172,173,174,175,176,177Lu, 170,171,172,173,174,175,176,177,178,179,180,181,182Hf, 175,176,177,179,180,181,182,183,184Ta, 178,180,181,182,183,184,185,186,187,188W, 181,182,183,184,185,186,187,188,189Re, Os, 182,183,184,185,186,187,188,189,190,191,192,193,194Os, 185,186,187,188,189,190,191,192,193,194,196Ir, Pt, 188,189,190,191,192,193,194,195,196,197,198,200,202Pt, 193,194,195,196,197,198,199,200Au, Hg, 193,194,195,196,197,198,199,200,201,202,203,204Hg, Tl, 199,200,201,202,203,204,205Tl, 200,201,202,203,204,205,206,207,208,209,210,212Pb, 203,204,205,206,207,208,209,210Bi, 206,207,208,209,210Po, 210,211At, 211,222Rn, 223,224,225,226,228Ra, 225,226,227,228Ac, 227,228,229,230,231,232,233,234Th, 228,229,230,231,232,233,234Pa, 230,232,232,233,234,235,236,237,238,239,240,241U, 234,235,236,237,238,239Np, 234,236,237,238,239,240,241,242,243,244,245,246,247Pu, 239,240,241,242,243,244Am, 240,241,242,243,244,245,246,247,248,249,250Cm, 245,246,247,249,250Bk, 246,248,249,250,251,252,253,254Cf, 250,251,252,253,254,255,256Es, 252,253,255,257Fm(n, γ), E<20 MeV; calculated Maxwellian-averaged σ, astrophysical reaction rates, neutron thermal σ, Westcott factors, resonance integrals and their uncertainties using evaluated neutron libraries; deduced ENDF/B-VII.1, JEFF-3.1.2, JENDL-4.0, ROSFOND 2010, CENDL-3.1, EAF 2010 neutron-induced reaction σ deficiencies. Comparison with experimental data, KADONIS and Atlas of Neutron Resonances. BNL report, http://arxiv.org/abs/1208.2879, contains complete set of tables.
NUCLEAR REACTIONS 1,2H, 3He, 6,7Li, 9Be, 10,11B, C, 12,13,14C, 14,15N, 16,17,18O, 19F, 20,21,22Ne, 22,23,24Na, 24,25,26,28Mg, 26,27Al, 28,29,30,31,32Si, 31,32,33P, S, 32,33,34,35,36S, Cl, 35,36,37Cl, 36,37,38,39,40,41,42Ar, K, 39,40,41,42,43K, Ca, 40,41,42,43,44,45,46,47,48Ca, 44,45,46,47,48Sc, 44,45,46,47,48,49,50Ti, V, 48,49,50,51V, 48,50,51,52,53,54Cr, 52,53,54,55Mn, 52,54,55,56,57,58,59,60Fe, 55,56,57,58,59,60Co, 56,57,58,59,60,61,62,63,64,66Ni, Cu, 63,64,65,67Cu, Zn, 62,64,65,66,67,68,69,70,72Zn, Ga, 66,67,69,71,72Ga, Ge, 68,69,70,71,72,73,74,75,76,77,78Ge, 71,72,73,74,75,76,77,79As, 72,73,74,75,76,77,78,79,80,82Se, 76,77,79,81,82Br, 76,78,79,80,81,82,83,84,85,86Kr, 82,83,84,85,86,87Rb, 82,83,84,85,86,87,88,89,90,91Sr, 86,87,88,89,90,91,93Y, 86,88,89,90,91,92,93,94,95,96,97Zr, 90,91,92,93,94,95,96Nb, 92,93,94,95,96,97,98,99,100Mo, 95,96,97,98,99Tc, 96,97,98,99,100,101,102,103,104,105,106Ru, 99,100,101,102,103,105Rh, 100,101,102,103,104,105,106,107,108,109,110,112Pd, Ag, 105,106,107,108,109,110,111Ag, Cd, 106,107,108,109,110,111,112,113,114,115,116Cd, 111,113,114,115In, Sn, 112,113,114,115,116,117,118,119,120,122,123,124,125,126,127,128Sn, 121,122,123,124,125,126,127,128Sb, 118,119,120,121,122,123,124,125,126,127,128,129,130,131,132Te, 123,124,125,126,127,128,129,130,131,133,135I, 122,123,124,125,126,127,128,129,130,131,132,133,134,135,136Xe, 127,129,131,133,134,135,136,137Cs, 128,129,130,131,132,133,134,135,136,137,138,139,140Ba, 138,139,140,141La, 134,135,136,137,138,139,140,141,142,143,144Ce, 141,142,143Pr, 140,141,142,143,144,145,146,147,148,149,150Nd, 143,144,145,146,147,148,149,150,151Pm, 144,145,146,147,148,149,150,151,152,153,154,156Sm, 145,146,147,148,149,150,151,152,153,154,155,156,157Eu, 146,147,148,149,150,151,152,153,154,155,156,157,158,159,160Gd, 151,152,153,154,155,156,157,158,159,160,161Tb, 153,154,155,156,157,158,159,160,161,162,163,164,165,166Dy, 163,164,165,166Ho, 160,161,162,164,165,166,167,168,169,170,171,172Er, 165,166,167,168,169,170,171,172,173Tm, 166,168,169,170,171,172,173,174,175,175Yb, 169,170,171,172,173,174,175,176,177Lu, 170,171,172,173,174,175,176,177,178,179,180,181,182Hf, 175,176,177,179,180,181,182,183,184Ta, W, 178,180,181,182,183,184,185,186,187,188W, 181,182,183,184,185,186,187,188,189Re, Os, 182,183,184,185,186,187,188,189,190,191,192,193,194Os, 185,186,187,188,189,190,191,192,193,194,196Ir, Pt, 188,189,190,191,192,193,194,195,196,197,198,200,202Pt, 193,194,195,196,197,198,199,200Au, Hg, 193,194,195,196,197,198,199,200,201,202,203,204Hg, Tl, 199,200,201,202,203,204,205Tl, 200,201,202,203,204,205,206,207,208,209,210,212Pb, 203,204,205,206,207,208,209,210Bi, 206,207,208,209,210Po, 210,211At, 211,222Rn, 223,224,225,226,228Ra, 225,226,227,228Ac, 227,228,229,230,231,232,233,234Th, 228,229,230,231,232,233,234Pa, 230,232,232,233,234,235,236,237,238,239,240,241U, 234,235,236,237,238,239Np, 234,236,237,238,239,240,241,242,243,244,245,246,247Pu, 239,240,241,242,243,244Am, 240,241,242,243,244,245,246,247,248,249,250Cm, 245,246,247,249,250Bk, 246,248,249,250,251,252,253,254Cf, 250,251,252,253,254,255,256,257Es, 252,253,255,257Fm(n, n), E<20 MeV; calculated neutron thermal σ, Westcott factors, resonance integrals and their uncertainties using evaluated neutron libraries; deduced ENDF/B-VII.1, JEFF-3.1.2, JENDL-4.0, ROSFOND 2010, CENDL-3.1, EAF 2010 neutron-induced reaction σ deficiencies. Comparison with experimental data Atlas of Neutron Resonances. BNL report, http://arxiv.org/abs/1208.2879, contains complete set of tables.
doi: 10.1016/j.nds.2012.11.007
J.Phys.(London) G39, 015103 (2012)
Y.Qian, Z.Ren
Unified description of α-decay and cluster radioactivity in the trans-tin region
RADIOACTIVITY 221Fr, 221Ra, 222,223,224,226Ra(14C), 228Th(20O), 230Th, 232,233,234U(24Ne), 233U(25Ne), 231Pa(23F), 230U(22Ne), 234U(26Ne), 234U, 236,238Pu(28Mg), 238Pu(30Mg), 238Pu, 242Cm(34Si), 113,115,117Cs, 114,115,116,117,118,119,120Ba(12C), 114,115,116,117,118,119Ba, 117,119La(16O), 117,119,121La(12C), 119,120Ce(16O), 120Ce(12C), 121,122,123,124Ce(16O), 121,123,125Pr, 124,125,126Nd(16O), 127Pm(24Mg), 128,129Sm, 134,135Gd, 137Tb(28Si), 138Dy, 141Ho(32S), 143Er(36Ar); calculated T1/2. Comparison with experimental data.
doi: 10.1088/0954-3899/39/1/015103
Phys.Rev. C 85, 044608 (2012)
Y.Ren, Z.-Z.Ren
New Geiger-Nuttall law for α decay of heavy nuclei
RADIOACTIVITY 190,191,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,212,213,214,215,216,217,218Po, 204,206,208,210,212,213,214,216,218,220,222Rn, 202,204,206,214,215,216,218,220,222,224,226Ra, 212,214,216,217,218,220,222,224,226,228,230,232Th, 218,219,222,224,226,228,230,232,234,236,238U, 158,160,162,164,166,168W, 156,158,160,162Hf, 154,156,158Yb, 152,154,156Er, 150,152,154Dy, 148,150,152Gd, 146,148Sm, 144Nd(α); calculated T1/2 by new Geiger-Nuttall law. Comparison with experimental data.
doi: 10.1103/PhysRevC.85.044608
J.Phys.(London) G39, 105103 (2012)
L.M.Robledo, R.R.Rodriguez-Guzman
Octupole deformation properties of actinide isotopes within a mean-field approach
NUCLEAR STRUCTURE 220,222,224,226,228,230,232,234,236,238,240U, 222,224,226,228,230,232,234,236,238,240,242Pu, 222,224,226,228,230,232,234,236,238,240,242Cm, 222,224,226,228,230,232,234,236,238,240,242Cf; calculated octupole deformation, B(E1), B(E3). Systematic mean-field calculations, comparison with experimental data.
doi: 10.1088/0954-3899/39/10/105103
Phys.Rev. C 86, 044326 (2012)
G.Royer, M.Jaffre, D.Moreau
Fission barriers and half-lives of actinides in the quasimolecular shape valley
RADIOACTIVITY 230,231,233Th, 232,234,235,236,237,238,239U, 238Np, 238,239,240,241,243Pu, 242,243,244Am, 243,245,248Cm, 250Bk, 250Cf, 255,256Es, 255,256Fm, 256No(SF); calculated half-lives, fission barriers using the generalized liquid-drop model. Quasi-molecular shapes. Comparison with experimental data.
doi: 10.1103/PhysRevC.86.044326
Nucl.Phys. A889, 29 (2012)
K.P.Santhosh, B.Priyanka, M.S.Unnikrishnan
Cluster decay half-lives of trans-lead nuclei within the Coulomb and proximity potential model
RADIOACTIVITY 199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226Fr(14C), 202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230Ra(14C), (20O), 206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232Ac(14C), (15N), 209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237Th(16C), (18O), (20O), (22O), (24Ne), (26Ne), 212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238Pa(23F), (24Ne), 217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241U(20O), (22Ne), (24Ne), (25Ne), (26Ne), (28Mg), (29Mg), (30Mg), 225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242Np(30Mg), 225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244Pu(28Mg), (30Mg), (32Si), (34Si), 231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246Am(34Si), 233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249Cm(34Si); calculated Q-value, T1/2 using CPPM (Coulomb and proximity potential model), Universal formula for cluster decay, Universal decay law and Scaling Law.
doi: 10.1016/j.nuclphysa.2012.07.002
J.Phys.(London) G39, 025101 (2012)
B.B.Singh, M.Bhuyan, S.K.Patra, R.K.Gupta
Optical potential obtained from relativistic-mean-field theory-based microscopic nucleon-nucleon interaction: applied to cluster radioactive decays
RADIOACTIVITY 222Ra(14C), 230U(22Ne), 231Pa(23F), 232U(24Ne), 236Pu(28Mg), 238Pu(30Mg); calculated WKB penetration probabilities for the M3Y+EX interaction optical model potentials. Comparison with the M3Y+EX NN-interaction potential.
doi: 10.1088/0954-3899/39/2/025101
Eur.Phys.J. A 48, 128 (2012)
A.Soylu, Y.Sert, O.Bayrak, I.Boztosun
Role of the cluster deformations in explaining the exotic decay half-lives
RADIOACTIVITY 221Fr, 221,222,223,224,226Ra, 225Ac(14C), 228Th(20O), 230Th, 233U(24Ne), 230U(22Ne), 234U(24Ne), (26Ne), (28Mg), 236Pu(28Mg), 238Pu(28Mg), (30Mg), (32Si), 242Cm(34Si); calculated T1/2 using WKB with Bohr-Sommerfeld condition and considering deformations of daughter nucleus and of the emitted cluster. Compared with data.
doi: 10.1140/epja/i2012-12128-0
Phys.Scr. 86, 015201 (2012)
O.A P.Tavares, E.L.Medeiros
A simple description of cluster radioactivity
RADIOACTIVITY 238U, 239,240Pu, 241,243Am, 240,242,243Cm(34Si), 236,237Np, 238Pu, 241Am, 240,242Cm(32Si), 252Cf, 254Es(46Ar), 252Es(48Ca), 254Es, 258Md, 259No(50Ca), 259No(49Ca), 228Th(20O), 240Pu(34Si), 259No(50Ca), 282Rg(73Ni), 291Mc(85Br); calculated T1/2, Q-values, branching ratios. Comparison with available data.
doi: 10.1088/0031-8949/86/01/015201
Chin.Phys.C 36, 1603 (2012)
M.Wang, G.Audi, A.H.Wapstra, F.G.Kondev, M.MacCormick, X.Xu, B.Pfeiffer
The AME2012 atomic mass evaluation (II). Tables, graphs and references
COMPILATION A=1-295; compiled, evaluated atomic mass data.
Phys.Rev. C 86, 064324 (2012)
P.W.Zhao, L.S.Song, B.Sun, H.Geissel, J.Meng
Crucial test for covariant density functional theory with new and accurate mass measurements from Sn to Pa
ATOMIC MASSES 128Sn, 133Sb, 136Te, 144La, 146Ce, 202Pt, 202Au, 207Hg, 213Tl, 217,218Bi, 219,220,221,222Po, 220,221,222,223,224At, 223,224,225,226,227,228Rn, 224,225,226,227,228,229,230,231Fr, 231,232,233,234Ra, 229,230,231,232,233,234,235,236Ac, 235,236,237Th, 235,236,237,238Pa; calculated binding energies, rotational correction energies, β2 using covariant density functional theory with the point-coupling interaction PC-PK1. Comparison with experimental data on mass measurements at GSI.
doi: 10.1103/PhysRevC.86.064324
J.Phys.(London) G39, 124009 (2012)
K.Zuber
Double beta decay experiments
RADIOACTIVITY 48Ca, 76Ge, 82Se, 96Zr, 100Mo, 110Pd, 116Cd, 124Sn, 130Te, 136Xe, 150Nd, 238U(2β-), 152Gd, 164Er, 180W, 156Dy, 106Cd, 40Ca, 138Ce, 196Hg, 36Ar, 132Ba, 124Xe, 54Fe(2EC); analyzed available experimental data; deduced sensitivity.
doi: 10.1088/0954-3899/39/12/124009
Phys.Rev. C 88, 014320 (2013)
A.V.Afanasjev, O.Abdurazakov
Pairing and rotational properties of actinides and superheavy nuclei in covariant density functional theory
NUCLEAR STRUCTURE 228,230,232,234,236,238,240Th, 230,232,234,236,238,240U, 234,236,238,240,242,244,246Pu, 240,242,244,246,248,250Cm, 244,246,248,250,252,254Cf, 246,248,250,252,254,256Fm, 248,250,252,254,256,258No, 254,256,258,260,262Rf, 258,260,262,266Sg; calculated scaling factors, moments of inertia, β2, neutron and proton three-point indicators, moment of inertia versus rotational frequency. 242,244Pu, 248Cm; calculated kinematic moment of inertia for ground state bands. 244Cm; calculated neutron and proton single-particle energies. 237U, 239,243Pu, 235,237Np, 241Am, 247,249Cm, 249Cf, 251Md, 253No, 234,236U, 238,240,242Pu, 246,248Cm, 248Cf, 250Fm, 252No; calculated kinematic moment of inertia for one-quasiparticle bands in odd-A nuclei and ground-state bands in even-A nuclei. 236,238U, 236,239,240Pu, 242Am; calculated kinematic moment of inertia, and quadrupole moments of superdeformed (SD) rotational bands and SD fission isomers. N=144-176, Z=102, 104, 106, 108, 110; calculated moments of inertia and β2 parameter for superheavy nuclides. Cranked relativistic Hartree-Bogoliubov theory and Lipkin-Nogami method (CRHB+LN) with NL1 and NL3* interaction parameters of covariant density functional theory (CFDT). Comparison with experimental data.
doi: 10.1103/PhysRevC.88.014320
Phys.Rev. C 87, 051306 (2013)
B.K.Agrawal, J.N.De, S.K.Samaddar, G.Colo, A.Sulaksono
Constraining the density dependence of the symmetry energy from nuclear masses
NUCLEAR STRUCTURE 208Pb, 238U; calculated symmetry slope parameter L, neutron skin thickness for spherical and deformed nuclei, symmetry energy using a microscopic framework with different energy density functionals.
doi: 10.1103/PhysRevC.87.051306
Phys.Rev. C 88, 034316 (2013)
D.Bonatsos, P.E.Georgoudis, N.Minkov, D.Petrellis, C.Quesne
Bohr Hamiltonian with a deformation-dependent mass term for the Kratzer potential
NUCLEAR STRUCTURE 98,100,102,104Ru, 102,104,106,108,110,112,114,116Pd, 106,108,110,112,114,116,118,120Cd, 118,120,122,124,126,128,130,132,134Xe, 130,132,134,136,142Ba, 134,136,138Ce, 140,148,150Nd, 140,142,152,154Sm, 142,144,152,154,156,158,160,162Gd, 154,156,158,160,162,164,166Dy, 156,160,162,164,166,168,170Er, 162,164,166,168,170,172,174,176,178Yb, 166,168,170,172,174,176,178,180Hf, 176,178,180,182,184,186W, 176,178,180,184,186,188,190Os, 186,188,190,192,194,196,198,200Pt, 228Ra, 228,230,232Th, 232,234,236,238U, 238,240,242Pu, 248Cm, 250Cf; calculated levels, J, π, ground, β and γ bands, B(E2), ratios of level energies of yrast bands and low-lying positive-parity levels. Deformation-dependent mass (DDM) Bohr Hamiltonian with Kratzer potential obtained for γ-unstable, axially symmetric prolate deformed, and triaxial nuclei. Techniques of supersymmetric quantum mechanics (SUSYQM).
doi: 10.1103/PhysRevC.88.034316
Phys.Rev. C 88, 054612 (2013); Erratum Phys.Rev. C 101, 039901 (2020)
O.Bouland, J.E.Lynn, P.Talou
R-matrix analysis and prediction of low-energy neutron-induced fission cross sections for a range of Pu isotopes
NUCLEAR REACTIONS 236,237,238,239,240,241,242,243,244Pu(n, F), 236,240,241,243Pu(n, γ), 236,243Pu(n, n'), E=0.005-5 MeV; calculated σ(E). 237,238,239,240,241,242,243,244,245Pu; calculated inner and outer fission barrier heights, neutron and proton pairing gaps. Hauser-Feshbach statistical theory, and fission decay channel in the R-matrix formalism. Comparison with several previous theoretical and empirical calculations and evaluated data libraries. 243Pu predicted to be fissile in contrast to data in ENDF/B-VII.1 and JEFF-3.1.2 evaluated libraries. Discussed level spacing distributions.
doi: 10.1103/PhysRevC.88.054612
Phys.Rev. C 87, 044314 (2013)
D.S.Delion, A.Dumitrescu
Unified description of electromagnetic and α transitions in even-even nuclei
RADIOACTIVITY 172,174Os, 176,178,180Pt, 196,198,216,218Po, 216,218,220,222Rn, 218,220,222,224Ra, 222,224,226,228,230,232,234Th, 230,232,234,236,238U, 236,238,240,242,244Pu, 242,244,246,248Cm, 248,250Cf(α); calculated β2 and d deformation parameters, CSM parameter A1, α-core QQ coupling parameter C, Iα to 2+, 4+ and 6+ states in daughter nuclei, rigidity parameter, E4/E2 and E6/E4 ratios, effective charge, hindrance factors using the coherent state model (CSM). Comparison with experimental data.
doi: 10.1103/PhysRevC.87.044314
Phys.Rev. C 88, 054618 (2013)
R.du Rietz, E.Williams, D.J.Hinde, M.Dasgupta, M.Evers, C.J.Lin, D.H.Luong, C.Simenel, A.Wakhle
Mapping quasifission characteristics and timescales in heavy element formation reactions
NUCLEAR REACTIONS 186W(16O, X)202Pb*, E(cm)=102.1 MeV; 192Os(16O, X)208Po*, E(cm)=102.3 MeV; 178Hf(24Mg, X)202Po*, E(cm)=102.1 MeV; 168Er(34S, X)202Po*, E(cm)=128.4 MeV; 144Sm(48Ti, X)192Po*, E(cm)=164.2 MeV; 196Pt(16O, X)212Rn*, E(cm)=102.0 MeV; 208Pb(12C, X)220Ra*, E(cm)=59.9 MeV; 200Hg(16O, X)216Ra*, E(cm)=102.8 MeV; 178Hf(32S, X)210Ra*, E(cm)=138.3 MeV; 162Dy(48Ti, X)210Ra*, E(cm)=168.9 MeV; 208Pb(16O, X)224Th*, E(cm)=103.0 MeV; 186W(34S, X)220Th*, E(cm)=144.5 MeV; 170Er(48Ti, X)218Th*, E(cm)=174.8 MeV; 154Sm(64Ni, X)218Th*, E(cm)=200.6 MeV; 174Yb(48Ti, X)222U*, E(cm)=178.1 MeV; 194Pt(32S, X)226Pu*, E(cm)=144.4 MeV; 178Hf(48Ti, X)226Pu*, E(cm)=180.8 MeV; 208Pb(30Si, X)238Cm*, E(cm)=134.7 MeV; 202Hg(32S, X)234Cm*, E(cm)=149.6 MeV; 186W(48Ti, X)234Cm*, E(cm)=186.3 MeV; 170Er(64Ni, X)234Cm*, E(cm)=216.2 MeV; 238U(12C, X)250Cf*, E(cm)=66.3 MeV; 232Th(18O, X)250Cf*, E(cm)=84.9 MeV; 208Pb(32S, X)240Cf*, E(cm)=149.9 MeV; 198Pt(40Ca, X)238Cf*, E(cm)=188.7 MeV; 192Os(48Ti, X)240Cf*, E(cm)=195.0 MeV; 238U(16O, X)254Fm*, E(cm)=103.5 MeV; 196Pt(48Ti, X)244Fm*, E(cm)=193.3 MeV; 208Pb(40Ca, X)248No*, E(cm)=190.2 MeV; 200Hg(48Ti, X)248No*, E(cm)=197.5 MeV; 184W(64Ni, X)248No*, E(cm)=252.3 MeV; 238U(24Mg, X)262Rf*, E(cm)=129.3 MeV; 232Th(30Si, X)262Rf*, E(cm)=144.0 MeV; 208Pb(48Ti, X)256Rf*, E(cm)=210.6 MeV; 192Os(64Ni, X)256Rf*, E(cm)=239.2 MeV; 238U(28Si, X)266Sg*, E(cm)=150.7 MeV; 232Th(34S, X)266Sg*, E(cm)=166.7 MeV; 198Pt(64Ni, X)262Sg*, E(cm)=241.7 MeV; 232Th(40Ca, X)272Ds*, E(cm)=211.5 MeV; 208Pb(64Ni, X)272Ds*, E(cm)=259.5 MeV; 238U(40Ca, X)278Cn*, E(cm)=210.7 MeV; 238U(48Ti, X)286Fl*, E(cm)=214.6 MeV; measured reaction products using CUBE spectrometer of multiwire proportional counters (MWPCs), mass-angle distributions (MAD) at ANU's Heavy Ion accelerator facility; deduced systematic dependence of quasifission characteristics as a function of identity of colliding nuclei, entrance channel and compound nucleus fissilities, effects of nuclear structure at lower beam energies. Relevance to formation of superheavy elements.
doi: 10.1103/PhysRevC.88.054618
Ukr.J.Phys. 58, 109 (2013)
A.I.Feoktistov, V.T.Kupryashkin, L.P.Sidorenko, V.A.Lashko
Energy Distribution of Electrons in the "Zero-Energy Peak" Induced by a Radioactive Decay or a Target Bombardment with Charged Particles
RADIOACTIVITY 46Sc, 60Co, 152Eu(β-), 153Gd(EC), 154Eu(β-), 226Ra, 233U, 238,239,239Pu(α); measured Eβ, Iβ, Eα, Iα, e-α-coin.; deduced energy distribution of near-zero electrons. Shakeoff effect, comparison with available data.
At.Data Nucl.Data Tables 99, 96 (2013)
C.Fry, M.Thoennessen
Discovery of isotopes of the transuranium elements with 93 ≤ Z ≤ 98
COMPILATION 225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244Np, 228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247Pu, 232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247Am, 237,238,239,240,241,242,243,244,245,246,247,248,249,250,251Cm, 238,239,240,241,242,243,244,245,246,247,248,249,250,251Bk, 237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256Cf; compiled first identification (or discovery) of isotopes.
doi: 10.1016/j.adt.2012.04.001
At.Data Nucl.Data Tables 99, 345 (2013)
C.Fry, M.Thoennessen
Discovery of actinium, thorium, protactinium, and uranium isotopes
COMPILATION 206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236Ac, 208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238Th, 212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239Pa, 217,218,219,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,242U; compiled first identification (or discovery) of isotopes.
doi: 10.1016/j.adt.2012.03.002
Phys.Rev. C 88, 054325 (2013)
S.A.Giuliani, L.M.Robledo
Fission properties of the Barcelona-Catania-Paris-Madrid energy density functional
RADIOACTIVITY 226,228,230,232,234,236,238,240,242,244,246,248,250,252,254,256,258,260,262,264,266,268,270,272,274,276,278,280,282U, 238,240,242,244Pu, 240,242,244,246,248Cm, 250,252Cf, 250,252,254,256Fm, 252,254,256No, 256,258,260Rf, 258,260,262Sg, 264Hs, 286Fl(SF); calculated SF half-lives, fission barrier height parameters and excitation energies of fission isomers, Z, N and A of emitted fragments, HFB energies as a function of the quadrupole moment Q20. Barcelona-Catania-Paris-Madrid (BCPM) energy density functional with mean-field techniques. Comparison with experimental data.
doi: 10.1103/PhysRevC.88.054325
Phys.Rev. C 88, 024307 (2013)
M.Guttormsen, B.Jurado, J.N.Wilson, M.Aiche, L.A.Bernstein, Q.Ducasse, F.Giacoppo, A.Gorgen, F.Gunsing, T.W.Hagen, A.C.Larsen, M.Lebois, B.Leniau, T.Renstrom, S.J.Rose, S.Siem, T.Tornyi, G.M.Tveten, M.Wiedeking
Constant-temperature level densities in the quasicontinuum of Th and U isotopes
NUCLEAR REACTIONS 232Th(d, p), (d, d'), (d, t), E=12 MeV; 232Th(3He, 3He'), (3He, α), E=24 MeV; 238U(d, p), (d, d'), (d, t), E=15 MeV; measured (particle)γ-coin in the quasicontinuum region using SiRi particle detector array and CACTUS-γ detector system at Oslo cyclotron laboratory; deduced excitation energy vs Eγ distributions. 231,232,233Th, 237,238,239U; deduced level densities using the Oslo method, increase in level density for odd-A isotopes as compared to even-even isotopes, similar temperatures in the quasicontinuum. 237,238,239U; deduced entropy, excess of entropy for odd-A isotopes as compared to even-even neighbor, microcanonical temperature, heat capacity. Evidence for continuous melting of Cooper pairs from constant temperature behavior.
doi: 10.1103/PhysRevC.88.024307
Phys.Rev. C 87, 054326 (2013)
T.Ichikawa, P.Moller, A.J.Sierk
Character and prevalence of third minima in actinide fission barriers
NUCLEAR STRUCTURE 228,230,232,234,236Ra, 228,230,232,234,236,238Th, 228,230,232,234,236U, 234,236Pu; calculated depth and height of triple-humped fission barriers, third (hyperdeformed) minima. Folded-Yukawa single particle potential in a macroscopic-microscopic model.
doi: 10.1103/PhysRevC.87.054326
Phys.Rev. C 88, 054604 (2013)
M.Ismail, A.Adel
Prediction of nuclear spin based on the behavior of α-particle preformation probability
RADIOACTIVITY 189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218Po, 193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222Rn, 202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,226Ra, 208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232Th, 222,223,224,225,226,227,228,229,230,231,232,233,234U, 228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,244Pu, 238,241,242,243,244,245,246,247,248Cm, 240,241,242,243,244,245,246,247,248,249,250,251,252,253,254Cf, 248,249,250,251,252,253,254,255,256,257Fm, 251,252,253,254,255,256,257No(α); calculated preformation probability Sα, half-lives using BDM3Y1-Paris NN interaction within the semiclassical Wentzel-Kramers-Brillouin approximation. 193,195At, 195,197,199Po, 197,199,201Fr, 209,211,213,223,225Th, 215,217Ac, 217,219Pa, 221,223Ra, 251,253No, 249,251Fm, 251,253Es, 253,255Md; predicted J, π or correlated spins of adjacent nuclei. Comparison with experimental data taken from NuDaT2.6.
doi: 10.1103/PhysRevC.88.054604
Phys.Rev. C 88, 034306 (2013)
R.V.Jolos, P.von Brentano, R.F.Casten
Anharmonicity of the excited octupole band in actinides using supersymmetric quantum mechanics
NUCLEAR STRUCTURE 232Th, 238U, 240Pu; calculated levels, J, π of ground-state, octupole and alternating parity bands. E1 and E2 transition matrix elements. Supersymmetric quantum mechanical techniques. Comparison with experimental data.
doi: 10.1103/PhysRevC.88.034306
IAEA-STI/PUB/1618 (2013)
M.A.Kellett, A.L.Nichols
Library of Recommended Actinide Decay Data, 2011
Phys.Rev. C 87, 067304 (2013)
H.L.Liu, F.R.Xu
Enhanced octupole correlation due to unpaired nucleons in actinide K-isomeric states
NUCLEAR STRUCTURE 230,232,234,236,238,240,242Th, 232,234,236,238,240,242,244U, 234,236,238,240,242,244,246Pu, 236,238,240,242,244,246,248Cm; calculated 2-qp high-K levels, J, π, deformation parameters β2, β3, β4. 232Th, 234U, 236,238,240Pu; calculated potential-energy-surface in (β2, β3) plane. Configuration-constrained calculations with reflection asymmetry. Enhanced octupole correlations. K-isomers in actinides. Comparison with experimental data.
doi: 10.1103/PhysRevC.87.067304
Int.J.Mod.Phys. E22, 1350065 (2013)
D.Naderi
Study of cluster radioactivity: The influence of deformation of the cluster and daughter nuclei on cluster decay half-lives
RADIOACTIVITY 221Fr, 221,222,223,224,226Ra, 223,225Ac(14C), 228Th(20O), 230Th(24Ne), 230U(22Ne), 231Pa(23F), (24Ne), 233,234U(24Ne), 234U(26Ne), (28Mg), 238Pu(32Si), 236Pu(28Mg), 238Pu(28Mg), (30Mg), 242Cm(34Si); calculated Q-value, T1/2. Wentzel-Kramers-Brillouin method.
doi: 10.1142/S0218301313500651
Phys.Rev. C 87, 024310 (2013)
D.Ni, Z.Ren, T.Dong, Y.Qian
Nuclear charge radii of heavy and superheavy nuclei from the experimental α-decay energies and half-lives
NUCLEAR STRUCTURE 140Ce, 142,144Nd, 144,146,148Sm, 146Gd, 148,150,152Dy, 150,152,154Er, 152,154,156,158Yb, 182W, 184,186Os, 178,180,182,184Pt, 182,184,186,188,190,206Hg, 190,192,194,196,198,200,202,204,206,208,210,212,214Pb, 200,202,204,206,208,210Po, 202,204,206,208,210,212,218,220,222Rn, 208,210,212,214,220,222,224,226,228Ra, 228,230,232Th, 234,236,238U, 238,240,242,244Pu, 242,244,246,248Cm, 242,244,246,248,250,252Cf, 248,250,252Fm, 252,254No, 256Rf, 260,262,264,266Sg, 266Hs, 282,284Cn, 286,288Fl, 290Lv; calculated rms charge radii, charge distribution using the generalized density dependent cluster model (GDDCM). A formula derived from Wentzel-Kramers-Brillouin (WKB) barrier penetration probability is proposed to calculate nuclear charge radii from the experimental α-decay energies and half-lives. Comparison with experimental data.
doi: 10.1103/PhysRevC.87.024310
Phys.Rev. C 87, 027602 (2013)
D.Ni, Z.Ren
Theoretical description of fine structure in the α decay of heavy odd-odd nuclei
RADIOACTIVITY 240,242Am, 254Es(α); calculated α-decay branching ratios, fine structure to rotational bands in daughter nuclei using multichannel cluster model (MCCM), and WKB barrier penetration formula. Comparison with experimental data.
doi: 10.1103/PhysRevC.87.027602
Phys.Rev. C 87, 054323 (2013)
Y.Qian, Z.Ren, D.Ni
Attempt to probe nuclear charge radii by cluster and proton emissions
RADIOACTIVITY 222,224,226Ra(14C); 228Th(20O); 230U(22Ne); 231Pa(23F); 230Th, 232,234U(24Ne); 233U(25Ne); 234U(26Ne); 234U, 236,238Pu(28Mg); 238Pu(30Mg), (32Si); 144,146Er, 149,150Yb, 155,156Hf, 159,160W, 163,165,166Os, 170Pt, 176Hg, 184Pb(p); calculated rms nuclear charge radii of parent nuclei from cluster and proton decay half-lives. Density-dependent cluster model. Comparison with experimental data.
NUCLEAR STRUCTURE 144,146Er, 149,150Yb, 155,156Hf, 159,160W, 163,165,166Os, 170Pt, 176Hg, 184Pb, 222,224,226Ra, 228,230Th, 230,232,233,234U, 231Pa, 238Pu; calculated rms nuclear charge radii from half-lives of cluster and proton decay of nuclei. Density-dependent cluster model. Comparison with experimental data.
doi: 10.1103/PhysRevC.87.054323
J.Phys.(London) G40, 035104 (2013)
N.S.Rajeswari, M.Balasubramaniam
Nuclear surface energy coefficients in α-decay
RADIOACTIVITY 178,180,182,184,186,188,190,192,194,196,198,200,202,204,206,208,210Pb, 188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218Po, 198,200,202,204,206,208,210,212,214,216,218,220,222Rn, 202,204,206,208,210,212,214,216,218,220,222,224,226Ra, 210,212,214,216,218,220,222,224,226,228,230,232Th, 220,222,224,226,228,230,232,234,236,238U, 228,230,232,234,236,238,240,242,244Pu, 240,242,244,246,248,250Cm, 240,242,244,246,248,250,252,254Cf, 246,248,250,252,254,256Fm, 250,252,254,256No(α); calculated T1/2. Modified unified fission model approach, comparison with experimental data.
doi: 10.1088/0954-3899/40/3/035104
J.Phys.(London) G40, 105102 (2013)
W.M.Seif
The α decay spectroscopic factor of heavy and superheavy nuclei
RADIOACTIVITY 144Nd, 146,148Sm, 148,150,152Gd, 150,152,154Dy, 152,154,156Er, 154,156,158Yb, 156,158,160,162Hf, 158,160,162,164,166,168W, 162,164,166,168,170,172,174Os, 186Os, 166,168,170,172,174,176,178,180,182,184,186,188,190Pt, 172,174,176,178,180,182,184,186,188Hg, 178,180,182,184,186,188,190,192,194,196,198,200,202,204,206,208,210Pb, 188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218Po, 196,198,200,202,204,206,208,210,212,214,216,218,220,222Rn, 202,204,206,208,210,212,214,216,218,220,222,224,226Ra, 210,212,214,216,218,220,222,224,226,228,230,232Th, 218,220,222,224,226,228,230,232,234,236,238U, 238,240,242,244Pu, 238,240,242,244,246,248,250Cm, 240,242,244,246,248,250,252,254Cf, 246,248,250,252,254,256Fm, 252,254,256,258No, 256,258,260Rf, 260Sg, 266Sg, 264,266,268,270Hs, 270Ds, 286,288Fl, 290,292Lv, 294Og(α); calculated T1/2, spectroscopic factor. Comparison with experimental data.
doi: 10.1088/0954-3899/40/10/105102
Phys.Rev. C 88, 037303 (2013)
S.Stoica, M.Mirea
New calculations for phase space factors involved in double-β decay
RADIOACTIVITY 48Ca, 76Ge, 82Se, 96Zr, 100Mo, 110Pd, 116Cd, 128,130Te, 136Xe, 150Nd, 238U(2β-); calculated phase space factors (PSF) for ββ transitions to ground states and excited 0+ states. Numerical solution of Dirac equation including the finite nuclear size and electron screening effects. Comparison with other theoretical calculations using different approximations, and discussed possible causes of differences.
doi: 10.1103/PhysRevC.88.037303
Eur.Phys.J. A 49, 6 (2013)
O.A.P.Tavares, E.L.Medeiros
A calculation method to estimate partial half-lives for exotic radioactivities
RADIOACTIVITY 222,223Fr, 225Ra, 227Ac, 224Th(14C);224Ac, 225Pa(15N);226,227Th(18O);229Th(20O);232Th(26Ne);233,235U, 235,236Np(28Mg);235U(29Mg);238U, 239,240Pu, 241,243Am, 240Cm(34Si);237Np(30Mg);237Np, 241Am, 240Cm(32Si); calculated T1/2 using semi-empirical model; deduced model parameters. Compared with other calculations.
doi: 10.1140/epja/i2013-13006-y
Phys.Atomic Nuclei 76, 708 (2013); Yad.Fiz. 76, 758 (2013)
S.V.Tolokonnikov, Yu.S.Lutostansky, E.E.Saperstein
Self-consistent calculations of alpha-decay energies
NUCLEAR STRUCTURE 200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236Th, 208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244U, 222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248Pu, 294Og, 293,294Ts, 291Lv; calculated α-decay energies, mass excess. Self-consistent theory of finite Fermi systems, comparison with available data.
doi: 10.1134/S1063778813060136
Phys.Rev. C 88, 034611 (2013)
E.Williams, D.J.Hinde, M.Dasgupta, R.du Rietz, I.P.Carter, M.Evers, D.H.Luong, S.D.McNeil, D.C.Rafferty, K.Ramachandran, A.Wakhle
Evolution of signatures of quasifission in reactions forming curium
NUCLEAR REACTIONS 232Th(12C, X)244Cm*, E=61-94 MeV; 208Pb(28Si, X)236Cm*, E=138-188 MeV; 206Pb(30Si, X)236Cm*, E=135-198 MeV; 208Pb(30Si, X)238Cm*, E=154-167 MeV; 202Hg(32S, X)234Cm*, E=157-191 MeV; 186W(48Ti, X)234Cm*, E=219-235 MeV; 170Er(64Ni, X)234Cm*, E=280-318 MeV; measured particle spectra, fusion σ(E), angular anisotropies using CUBE detector at Heavy-ion ANU facility; deduced mass-ratio spectra and widths, mass-angle distributions (MAD) as signatures of two-body quasifission. Comparison with Transition-state model and coupled-channel calculations.
doi: 10.1103/PhysRevC.88.034611
Phys.Rev. C 87, 024308 (2013)
A.Zdeb, M.Warda, K.Pomorski
Half-lives for α and cluster radioactivity within a Gamow-like model
RADIOACTIVITY 188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,206,208,209,210,211,212,213,214,215,216,217,218Po, 193,194,195,196,197,198,199,200,201,202,203,204,205,207,209,211,212,213,214,215,216,217,218,219,220At, 195,196,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222Rn, 200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221Fr, 202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,226Ra, 206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225Ac, 209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,232Th, 212,213,214,215,216,217,218,219,220,221,223,224,225,226,227,231Pa, 217,218,219,223,225,226,227,228,229,230,232,233,234,235,236,238U, 226,227,229,230,231,237Np, 229,230,232,234,236,237,238,239,240,242,244Pu, 241,243Am, 234,238,240,242,243,244,245,246,247,248Cm, 247Bk, 240,242,243,244,245,246,248,249,250,251,252Cf, 243,245,247,252,253,254Es, 243,246,247,248,250,251,252,253,254,255,256,257Fm, 246,248,249,255,256,257,258Md, 252,253,254,255,256,257,259No, 253,255,257,258Lr, 255,257,259,261Rf, 257,259,260,262Db, 260,265Sg, 261,262Bh, 265,266Hs, 266Mt, 269,270,271,273,281Ds(α); 221Fr, 221,222,223,224,226Ra, 223,225Ac(14C); 223Ac(15N), 226Th(18O); 228Th(20O); 230U(22Ne); 231Pa(23F); 230,232Th, 231Pa, 232,233,234,235,236U(24Ne); 233,235U(25Ne); 232Th, 234,236U(26Ne); 233,234,236U, 236,238Pu(28Mg); 236U, 237Np, 238Pu(30Mg); 238Pu(32Si); 240Pu, 241Am, 242Cm(34Si); calculated T1/2 for α decay and cluster emissions. Phenomenological model based on Gamow theory with WKB approximation for the penetration of Coulomb barrier. Comparison with experimental values of half-lives.
doi: 10.1103/PhysRevC.87.024308
Phys.Scr. T154, 014029 (2013)
A.Zdeb, M.Warda, K.Pomorski
Half-lives for α and cluster radioactivity in a simple model
RADIOACTIVITY 221Fr, 221,222,223,224,226Ra, 225Ac(14C), 226Th(18O), 228Th(20O), 230Th(24Ne), 230U(22Ne), 231Pa(23F), (24Ne), 232Th(24Ne), (25Ne), 232U(24Ne), 233U(24Ne), (25Ne), (28Mg), 234U(24Ne), (25Ne), (28Mg), 235U(24Ne), (25Ne), 236U(24Ne), (25Ne), (28Mg), (30Mg), 236Pu(28Mg), 237Np(30Mg), 238Pu(28Mg), (30Mg), (32Si), 240Pu(34Si), 241Am(34Si), 242Cm(34Si); calculated cluster radioactivity T1/2. Simple phenomenological model based on the WKB theory, comparison with available data.
doi: 10.1088/0031-8949/2013/T154/014029
J.Phys.(London) G40, 075101 (2013)
M.Zouioueche, A.Bouldjedri
A proton-neutron nuclear vibron model
NUCLEAR STRUCTURE 234,236,238U; calculated energy levels, J, π. The SU(3) limit of the nuclear vibron model of Daley and Iachello.
doi: 10.1088/0954-3899/40/7/075101
Appl.Radiat.Isot. 87, 137 (2014)
S.A.Badikov, V.P.Chechev
A self-consistent evaluation of 242Cm alpha and gamma emission intensities
COMPILATION 242Cm(α); compiled experimental energy levels, J, π, γ-ray emission probabilities and their uncertainties. Comparison with ENDF/B-VII.1 and JEFF-3.1 evaluated libraries.
doi: 10.1016/j.apradiso.2013.11.086
Int.J.Mod.Phys. E23, 1450018 (2014)
M.Balasubramaniam, N.S.Rajeswari
An empirical relation for cluster decay preformation probability
RADIOACTIVITY 221Fr, 221,222,223,224,226Ra, 225Ac(14C), 228Th(20O), 230Th, 232U(24Ne), 230U(22Ne), 234U, 236Pu(28Mg), 238Pu(32Si), 242Cm(34Si); calculated T1/2. Comparison with experimental data.
doi: 10.1142/S0218301314500189
Phys.Atomic Nuclei 77, 131 (2014); Yad.Fiz. 77, 154 (2014)
L.I.Govor, A.M.Demidov, V.A.Kurkin, I.V.Mikhailov
Investigation of 238U in the (n, n'γ) reaction
NUCLEAR REACTIONS 238U(n, nγ), (n, F), E fast; measured reaction products, Eγ, Iγ; deduced fission fragment yields, γ-ray energy and intensity, J, π, level scheme.
doi: 10.1134/S1063778814010086
Phys.Rev. C 89, 014302 (2014)
M.Guttormsen, L.A.Bernstein, A.Gorgen, B.Jurado, S.Siem, M.Aiche, Q.Ducasse, F.Giacoppo, F.Gunsing, T.W.Hagen, A.C.Larsen, M.Lebois, B.Leniau, T.Renstrom, S.J.Rose, T.G.Tornyi, G.M.Tveten, M.Wiedeking, J.N.Wilson
Scissors resonance in the quasicontinuum of Th, Pa, and U isotopes
NUCLEAR REACTIONS 232Th(d, d'), (d, p), E=12 MeV; 232Th(3He, 3He'), (3He, d), (3He, t), (3He, α), E=24 MeV; 238U(d, d'), (d, p), (d, t), E=15 MeV; measured Eγ, Iγ, particle spectra, (particle)γ-coin using SiRi particle telescope and CACTUS γ-detector array at Oslo cyclotron facility. 231,232,233Th, 232,233Pa, 237,238,239U; deduced γ strength functions in the quasicontinuum, low-energy M1 scissors resonance (SR), level densities using Oslo method Comparison with previous (γ, γ') experimental results, and with theoretical model calculations.
doi: 10.1103/PhysRevC.89.014302
Phys.Rev. C 89, 014323 (2014)
B.-N.Lu, J.Zhao, E.-G.Zhao, S.-G.Zhou
Multidimensionally-constrained relativistic mean-field models and potential-energy surfaces of actinide nuclei
NUCLEAR STRUCTURE 240Pu; calculated potential energy curves as function of deformation and truncations, three-dimensional potential energy surface contours as function of deformation around the ground state, the inner barrier, and fission isomer. 230,232Th, 232,234,236,238,240U, 238,240,242,244,246Pu, 242,244,246,248,250Cm, 250,252Cf; calculated potential energy curves around the ground states and the first and second fission barriers, heights of the first second fission barriers. Multidimensionally-constrained relativistic mean-field (MDC-RMF) models, with the solution of Dirac equation in an axially deformed harmonic oscillator (ADHO) basis. Importance of nonaxial and spatial reflection asymmetric shapes in the study of potential energy surfaces and fission barriers of actinides and Superheavy nuclei. Comparison with available experimental data.
doi: 10.1103/PhysRevC.89.014323
Phys.Scr. 89, 054004 (2014)
B.Nerlo-Pomorska, K.Pomorski, P.Quentin, J.Bartel
Rotational bands in well deformed heavy nuclei
NUCLEAR STRUCTURE 230,232Th, 234,236,238U, 240,242Pu, 246Cm, 252No; calculated energy levels, J, π, rotational bands. Comparison with experimental data.
doi: 10.1088/0031-8949/89/5/054004
Eur.Phys.J. A 50, 27 (2014)
X.Vinas, M.Centelles, X.Roca-Maza, M.Warda
Density dependence of the symmetry energy from neutron skin thickness in finite nuclei
COMPILATION 40Ca, 54,56,57Fe, 59Co, 58,60,64Ni, 90,96Zr, 106,116Cd, 116,120,124Sn, 124,126,128,130Te, 208Pb, 209Bi, 232Th, 238U; compiled, calculated neutron skin thickness vs symmetry energy slope parameter. 208Pb; compiled calculations of mean-field model of parity-violating asymmetry vs skin thickness vs symmetry energy ope parameter and vs central radius, surface difuseness vs central radii.
doi: 10.1140/epja/i2014-14027-8
Note: Additional references listed in dataset: 1971WE22,. See dataset contents for details.