NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = K.Aleklett Found 58 matches. 2009PE09 Phys.Rev. C 79, 044607 (2009) D.Peterson, W.Loveland, O.Batenkov, M.Majorov, A.Veshikov, K.Aleklett, C.Rouki Direct observation of first-chance fission of 258No NUCLEAR REACTIONS 232Th(25Mg, X), E=132 MeV; 232Th(26Mg, X), E=148 MeV; measured σ, mass and energy distributions of fission fragments, neutrons by time-of-flight method. 258No; deduced ratio of widths for neutron emission and fission (Γn/Γf) for the compound nucleus. Implications for survival probabilities of excited heavy nuclei formed in hot fusion reactions.
doi: 10.1103/PhysRevC.79.044607
2006CA07 Nucl.Phys. A764, 15 (2006) L.Carlen, P.Golubev, B.Jakobsson, V.Avdeichikov, C.Ekstrom, C.-J.Friden, A.Kolozhvari, L.Westerberg, A.Siwek, K.Aleklett, H.Persson, C.Rouki, A.S.Botvina, J.P.Bondorf, I.A.Pshenichnov, I.N.Mishustin Dynamical and statistical fragment emission properties in 200 A MeV 20Ne + 40Ar collisions NUCLEAR REACTIONS 40Ar(20Ne, X), E=200 MeV/nucleon; measured fragments charge and angular distributions, isotopic yields and ratios; deduced reaction mechanism features. Cascade plus statistical multifragmentation model.
doi: 10.1016/j.nuclphysa.2005.09.009
2005GR19 Phys.Rev. C 72, 014605 (2005) K.E.Gregorich, W.Loveland, D.Peterson, P.M.Zielinski, S.L.Nelson, Y.H.Chung, Ch.E.Dullmann, C.M.Folden III, K.Aleklett, R.Eichler, D.C.Hoffman, J.P.Omtvedt, G.K.Pang, J.M.Schwantes, S.Soverna, P.Sprunger, R.Sudowe, R.E.Wilson, H.Nitsche Attempt to confirm superheavy element production in the 48Ca + 238U reaction NUCLEAR REACTIONS 238U(48Ca, 3n), E=230.3, 235.6 MeV; measured σ upper limits; deduced no evidence for 283Cn. Comparison with previous results.
doi: 10.1103/PhysRevC.72.014605
2003GI05 Phys.Rev. C 67, 064609 (2003); Erratum Phys.Rev. C 68, 029901 (2003) T.N.Ginter, K.E.Gregorich, W.Loveland, D.M.Lee, U.W.Kirbach, R.Sudowe, C.M.Folden III, J.B.Patin, N.Seward, P.A.Wilk, P.M.Zielinski, K.Aleklett, R.Eichler, H.Nitsche, D.C.Hoffman Confirmation of production of element 110 by the 208Pb(64Ni, n) reaction NUCLEAR REACTIONS 208Pb(64Ni, n), E=312.5, 315, 317.5 MeV: measured delayed (recoil)α-coin; deduced production σ. RADIOACTIVITY 271Ds, 267Hs, 263Sg, 259Rf, 255No(α) [from 208Pb(64Ni, n) and subsequent decay]; measured Eα.
doi: 10.1103/PhysRevC.67.064609
2003GR26 Eur.Phys.J. A 18, 633 (2003) K.E.Gregorich, T.N.Ginter, W.Loveland, D.Peterson, J.B.Patin, C.M.Folden III, D.C.Hoffman, D.M.Lee, H.Nitsche, J.P.Omtvedt, L.A.Omtvedt, L.Stavsetra, R.Sudowe, P.A.Wilk, P.M.Zielinski, K.Aleklett Cross-section limits for the 208Pb(86Kr, n)293118 reaction NUCLEAR REACTIONS 208Pb(86Kr, X), E=449 MeV; measured evaporation residue yields; deduced no evidence for 293Og. 208Pb(86Kr, n), E=449 MeV; deduced production σ upper limit.
doi: 10.1140/epja/i2002-10165-x
2002LO15 Phys.Rev. C66, 044617 (2002) W.Loveland, K.E.Gregorich, J.B.Patin, D.Peterson, C.Rouki, P.M.Zielinski, K.Aleklett Search for the production of element 112 in the 48Ca+238U reaction NUCLEAR REACTIONS 238U(48Ca, 3n), E=231 MeV; measured Eα, (recoil)α-coin following residual nucleus decay; deduced σ upper limit.
doi: 10.1103/PhysRevC.66.044617
2001DJ01 Phys.Rev. C64, 034603 (2001) B.Djerroud, D.K.Agnihotri, S.P.Baldwin, W.Skulski, J.Toke, W.U.Schroder, R.J.Charity, J.F.Dempsey, D.G.Sarantites, L.G.Sobotka, B.Lott, W.Loveland, K.Aleklett Heavy Residues and Intermediate-Mass Fragment Production in Dissipative 197Au + 86Kr Collisions at E/A = 35 MeV NUCLEAR REACTIONS 197Au(86Kr, X), E=35 MeV/nucleon; measured neutron spectra, light charged particle, intermediate mass fragment, projectile-like and target-like fragments spectra, yields, angular distributions, and correlations; deduced heavy residue survival features, related reaction mechanism features.
doi: 10.1103/PhysRevC.64.034603
2001ZY01 Phys.Rev. C63, 024615 (2001) K.E.Zyromski, W.Loveland, G.A.Souliotis, D.J.Morrissey, C.F.Powell, O.Batenkov, K.Aleklett, R.Yanez, I.Forsberg Fusion Enhancement in the 32, 38S + 181Ta Reaction NUCLEAR REACTIONS 181Ta(32S, F), E=157-300 MeV; 181Ta(38S, F), E ≈ 8 MeV/nucleon; measured σ(E, θ), fission fragments angular distributions; deduced fusion barriers, fusion and quasi-fission σ, enhancemant with radioactive beam. Coupled-channels calculations.
doi: 10.1103/PhysRevC.63.024615
1999LO03 Phys.Rev. C59, 1472 (1999) W.Loveland, M.Andersson, K.E.Zyromski, N.Ham, B.Altschul, J.Vlcakova, D.Menge, J.O.Liljenzin, R.Yanez, K.Aleklett Heavy Residue Production in the Interaction of 29 MeV/Nucleon 208Pb with 197Au NUCLEAR REACTIONS 197Au(208Pb, X), E=29 MeV/nucleon; measured fragments isotopic yields, velocity and angular distributions; deduced reaction mechanism features. Comparison with nucleon transport model.
doi: 10.1103/PhysRevC.59.1472
1997LO11 J.Phys.(London) G23, 1251 (1997) W.Loveland, K.E.Zyromski, G.A.Souliotis, D.J.Morrissey, C.F.Powell, O.Batenkov, K.Aleklett, R.Yanez, I.Forsberg Fusion Enhancement with Neutron-Rich Radioactive Beams NUCLEAR REACTIONS, ICPND 181Ta(32S, X), (32S, F), E(cm)=120-260 MeV; 181Ta(38S, X), (38S, F), E(cm)=120-220 MeV; measured fusion, fission σ; deduced heavy elements systhesis implications. Coupled-channels calculations. Radioactive beam.
doi: 10.1088/0954-3899/23/10/012
1997SO07 Phys.Rev. C55, R2146 (1997) G.A.Souliotis, W.Loveland, K.E.Zyromski, G.J.Wozniak, D.J.Morrissey, J.O.Liljenzin, K.Aleklett Production of Neutron Rich Nuclides and Radioactive Beams by Intermediate Energy 238U Fission NUCLEAR REACTIONS, ICPND 208Pb(238U, F)106Zr/107Zr/111Mo/114Tc/116Ru/117Ru/118Rh/121Pd/122Pd/125Ag, E=20 MeV/nucleon; measured fragment production σ vs Z, mass for very neutron rich fission fragments; deduced residuals production σ, production rates of radioactive beams of neutron rich nuclei in projectile fragmentation facilities.
doi: 10.1103/PhysRevC.55.R2146
1997ZY01 Phys.Rev. C55, R562 (1997) K.E.Zyromski, W.Loveland, G.A.Souliotis, D.J.Morrissey, C.F.Powell, O.Batenkov, K.Aleklett, R.Yanez, I.Forsberg, M.Sanchez-Vega, J.R.Dunn, B.G.Glagola Fusion Enhancement with Neutron-Rich Radioactive Beams NUCLEAR REACTIONS, ICPND 181Ta(32S, F), E(cm)=150-300 MeV; 181Ta(38S, X), E(cm)=125-220 MeV; measured fusion-fission σ(E); deduced fusion barrier heights.
doi: 10.1103/PhysRevC.55.R562
1996SK02 Phys.Rev. C53, R2594 (1996) W.Skulski, B.Djerroud, D.K.Agnihotri, S.P.Baldwin, J.Toke, X.Zhao, W.U.Schroder, L.G.Sobotka, R.J.Charity, J.Dempsey, D.G.Sarantites, B.Lott, W.Loveland, K.Aleklett Origin of Slow, Heavy Residues Observed in Dissipative 197Au + 86Kr Collisions at E/A = 35 MeV NUCLEAR REACTIONS 197Au(86Kr, X), (86Kr, F), E=35 MeV/nucleon; measured neutron, charged particle multiplicities, fragment energy, (fragment)(fragment)-coin; deduced heavy fragment production σ, reaction mechanism.
doi: 10.1103/PhysRevC.53.R2594
1996YA05 Phys.Lett. 376B, 29 (1996) R.Yanez, W.Loveland, D.J.Morrissey, K.Aleklett, J.O.Liljenzin, E.Hagebo, D.Jerrestam, L.Westerberg Systematics of Angular Momentum Transfer in Intermediate Energy Nuclear Collisions NUCLEAR REACTIONS 197Au(16O, F), E=22, 30 MeV/nucleon; measured fission (fragment)(fragment)(θ, φ); deduced angular momentum transfer and alignment, systematics of angular momentum transfer.
doi: 10.1016/0370-2693(96)00260-2
1995YA08 Phys.Rev. C52, 203 (1995) R.Yanez, W.Loveland, K.Aleklett, A.Srivastava, J.O.Liljenzin Heavy-Residue Production in Ar-Th Collisions at 44, 77, and 95 MeV/nucleon NUCLEAR REACTIONS, ICPND 232Th(40Ar, X), E=44, 77 MeV/nucleon; 232Th(36Ar, X), E=95 MeV/nucleon; measured yields for nuclides with mass=24-124, fragment mass distributions, average energies, linear momentum transfer.
doi: 10.1103/PhysRevC.52.203
1994RU20 Proc.Intern.Conf.Nuclear Data for Science and Technology, Gatlinburg, Tennesse, 9-13 May, 1994, J.K.Dickens, Ed., American Nuclear Society, Vol.2, p.977 (1994) G.Rudstam, P.I.Johansson, K.Aleklett, J.Eriksen Fast Fission of 238U NUCLEAR REACTIONS 238U(n, f), E=1 MeV; measured products, 81Ge, 125In, 127In, 129In, 123Cd, 125Cd, 129Sn, 123Te, 133Te, 90Rb, 82As, 120Ag, 138Cs, 130Sn, 128In, 134I, 130In, 131In; deduced fission yields. Data were imported from EXFOR entry 22334. Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22334. 1993LO08 Phys.Lett. 312B, 53 (1993) W.Loveland, K.Aleklett, R.Yanez, A.Srivastava, J.O.Liljenzin Properties of Target-Like Fragments of Xe-Au Collisions at Intermediate Energies NUCLEAR REACTIONS 197Au(129Xe, X), E=21-44 MeV/nucleon; 197Au(132Xe, X), E=26 MeV/nucleon; measured σ(fragment θ), fragment production σ, total kinetic energy, isobaric yield distributions; deduced phenomenological model inadequacies. Activation technique, target-like fragments.
doi: 10.1016/0370-2693(93)90486-2
1993RU01 At.Data Nucl.Data Tables 53, 1 (1993) G.Rudstam, K.Aleklett, L.Sihver Delayed- Neutron Branching Ratios of Precursors in the Fission Product Region COMPILATION A=75-150; compiled β--decay T1/2, neutron emission probability; deduced average delayed-neutron branching ratios. RADIOACTIVITY 80,81,83,79,82Ga, 84Ge, 84,85,86,87As, 88,89,91,87Se, 100,99,98mY, 100,98Sr, 99,98,97,96,95,94,93,92Rb, 91,90,89,88,87Br, 129m,129,130m,131,128m,128,132In, 150,149,148,147La, 149,148,147,146Ba, 148,147,146,145,144,143,142,141Cs, 139,138,137I, 137,136Te, 136,135,134Sb, 134,133Sn(β-n); measured β-, neutron activity simultaneously; deduced revised neutron emission probability, T1/2, delayed neutron branching ratios.
doi: 10.1006/adnd.1993.1001
1992YO03 Phys.Rev. C46, 647 (1992) A.Yokoyama, W.Loveland, J.O.Liljenzin, K.Aleklett, D.J.Morrissey, G.T.Seaborg Fragmentation of 197Au by 21 MeV/Nucleon 129Xe NUCLEAR REACTIONS 197Au(129Xe, X), (129Xe, F), E=21 MeV/nucleon; measured residuals production σ, independent yield distribution, intermediate mass, fission fragment recoils, X=24Na-198Tl; deduced fragment mass distribution, velocities, momenta. Stochastic nucleon exchange model.
doi: 10.1103/PhysRevC.46.647
1990AL03 Phys.Lett. 236B, 404 (1990) K.Aleklett, W.Loveland, M.De Saint-Simon, L.Sihver, J.O.Liljenzin, G.T.Seaborg Heavy Residue Linear Momenta in Intermediate Energy Krypton-Gold Collisions NUCLEAR REACTIONS 197Au(86Kr, X), E=35, 43 MeV/nucleon; measured heavy residues energy, velocity; deduced momentum transfer features.
doi: 10.1016/0370-2693(90)90373-E
1990FO07 Z.Phys. A337, 251 (1990) B.Fogelberg, Z.Ye, B.Ekstrom, E.Lund, K.Aleklett, L.Sihver Isomerism, Total Decay Energies, and Absolute γ-Ray Intensities of the Heavy Pd and Ag Isotopes RADIOACTIVITY 113,114,115,115m,116Pd, 113m,114,115,115m,116,116mAg; measured Eγ, Iγ, βγ-coin, I(ce), Qβ. 115Pd, 113,115,116,117Ag deduced isomeric E3 transitions, branching.
1990GU08 Phys.Lett. 241B, 322 (1990) H.-A.Gustafsson, B.Jakobsson, A.Kristiansson, A.Oskarsson, M.Westenius, P.Arve, J.Helgesson, L.Westerberg, K.Aleklett, A.J.Kordyasz, L.Lavergne-Gosselin, L.Stab Deviations from Pure Target Fragmentation in 94A MeV 16O Induced Heavy Ion Reactions NUCLEAR REACTIONS 27Al(16O, X), E=94 MeV/nucleon; measured σ(fragment θ, E); deduced reaction mechanism.
doi: 10.1016/0370-2693(90)91650-Z
1990LO01 Phys.Rev. C41, 973 (1990) W.Loveland, K.Aleklett, L.Sihver, Z.Xu, C.Casey, D.J.Morrissey, J.O.Liljenzin, M.de Saint-Simon, G.T.Seaborg Changes in Target Fragmentation Mechanisms with Increasing Projectile Energy in Intermediate Energy Nuclear Collisions NUCLEAR REACTIONS, ICPND 197Au(32S, X), E=512 MeV; 197Au(40Ar, X), E=1280, 1760 MeV; measured σ(fragment Z, A, θ); deduced fission σ(E), reaction mechanism, fragment isobaric yield distributions.
doi: 10.1103/PhysRevC.41.973
1990LO12 Phys.Rev. C42, 1753 (1990) W.Loveland, M.Hellstrom, L.Sihver, K.Aleklett Target Fragment Mass Distribution for the Reaction of 13.3 GeV/Nucleon 28Si with 197Au NUCLEAR REACTIONS, MECPD 197Au(28Si, X), E=13.3 GeV/nucleon; measured fragment production σ.
doi: 10.1103/PhysRevC.42.1753
1989AL13 Nucl.Phys. A499, 591 (1989) K.Aleklett, M.Johansson, L.Sihver, W.Loveland, H.Groening, P.L.McGaughey, G.T.Seaborg Heavy-Residue Spectra in the Interaction of 85 A MeV 12C with 197Au NUCLEAR REACTIONS 197Au(12C, X), E=1032 MeV; measured fragment differential ranges; deduced σ(θ, E), heavy residue longitudinal momenta.
doi: 10.1016/0375-9474(89)90547-2
1989CA18 Phys.Rev. C40, 1244 (1989) C.Casey, W.Loveland, Z.Xu, L.Sihver, K.Aleklett, G.T.Seaborg Nonequilibrium Fission and Heavy Residue Production in the Interaction of 12-16 MeV/Nucleon 32S with 165Ho NUCLEAR REACTIONS 165Ho(32S, X), E=12-16 MeV/nucleon; measured σ(fragment Z, A, θ, E); deduced fragment production σ(A), σ(θ), fast nonequilibrium fission.
doi: 10.1103/PhysRevC.40.1244
1989LA01 Nucl.Instrum.Methods Phys.Res. A276, 210 (1989) L.Lavergne-Gosselin, L.Stab, M.O.Lampert, H.-A.Gustafsson, B.Jakobsson, A.Kristiansson, A.Oskarsson, M.Westenius, A.J.Kordyasz, K.Aleklett, L.Westerberg, M.Rydehell, O.Tengblad On the Use of Thin Ion Implanted Si Detectors in Heavy Ion Experiments NUCLEAR REACTIONS 27Al(16O, X), E=94 MeV/nucleon; measured fragment yield for Z=3-12. Thin ion implanted epitaxial Si detectors.
doi: 10.1016/0168-9002(89)90634-7
1989TE05 Nucl.Phys. A503, 136 (1989) O.Tengblad, K.Aleklett, R.Von Dincklage, E.Lund, G.Nyman, G.Rudstam Integral ν(Bar)-Spectra Derived from Experimental β-Spectra of Individual Fission Products NUCLEAR REACTIONS 238U(n, F), E=fast; 235U, 239Pu(n, F), E=thermal; measured fission product β-spectra, γ-spectra; deduced ν-bar spectra. Mass separated fission products, fragment Z=30-64.
doi: 10.1016/0375-9474(89)90258-3
1988AL26 Phys.Rev. C38, 1658 (1988), Erratum Phys. Rev. C44, 566 (1991) K.Aleklett, R.Brandt, G.Dersch, G.Feige, E.M.Friedlander, E.Ganssauge, G.Haase, D.C.Hoffman, J.Herrmann, B.Judek, W.Loveland, P.L.McGaughey, N.T.Porile, W.Shulz, G.T.Seaborg Unusual Behavior of Projectile Fragments Produced by the Interactions of Relativistic Ar Ions with Copper NUCLEAR REACTIONS Cu(40Ar, X), E=0.9, 1.8 GeV/nucleon; measured reaction products, Eγ, Iγ; deduced target fragment production σ, projectile fragment secondary interaction properties.
doi: 10.1103/PhysRevC.38.1658
1988LO02 Phys.Rev. C37, 1311 (1988) W.Loveland, K.Aleklett, M.Bronikowski, Y.Y.Chu, J.B.Cumming, P.E.Haustein, S.Katcoff, N.T.Porile, L.Sihver Unusual Backward Emission of Multifragmentation Products in Ultrarelativistic Nucleus-Nucleus Collisions NUCLEAR REACTIONS 51V, Cu, Ag, 197Au(16O, X)24Na, E=232 GeV; measured residual fragment forward to backward emission ratio; deduced σ(θ). Thick-target, thick-catcher method.
doi: 10.1103/PhysRevC.37.1311
1988LO10 Phys.Rev. C38, 2094 (1988) W.Loveland, Z.Xu, C.Casey, K.Aleklett, J.O.Liljenzin, D.Lee, G.T.Seaborg Total Projectile Kinetic Energy Scaling in Energetic Nucleus-Nucleus Collisions NUCLEAR REACTIONS 197Au(139La, X), E=150 MeV/nucleon; measured σ(fragment Z, A); deduced σ(A). Total kinetic energy scaling, target fragmentation, intranuclear cascade model.
doi: 10.1103/PhysRevC.38.2094
1987AL15 Fizika(Zagreb) 19, Supplement 1, 63 (1987) K.Aleklett, W.Loveland, L.Sihver, Z.Xu, C.Casey, G.T.Seaborg Formation of Large Residues in Intermediate Energy Nuclear Collisions NUCLEAR REACTIONS 197Au(12C, X), (20Ne, X), (32S, X), (40Ar, X), (84Kr, X), (139La, X), E=intermediate; measured fragment yields, velocity spectra, σ(fragment θ); deduced fragment production mechanism.
1987LO14 Nucl.Phys. A471, 175c (1987) W.Loveland, K.Aleklett, L.Sihver, Z.Xu, C.Casey, G.T.Seaborg Formation of Large Target Residues in Intermediate Energy Nuclear Collisions NUCLEAR REACTIONS 197Au(12C, X), E=35, 85 MeV/nucleon; 197Au(40Ar, X), E=32 MeV/nucleon; 197Au(84Kr, X), E=35 MeV/nucleon; 197Au(139La, X), E=150 MeV/nucleon; measured fragment isobaric yield distributions, σ(fragment θ(moving frame)) for X=99Mo, 131Ba, 171Lu, 58Co, 87Y, 146Gd; deduced fragment production mechanism. Boltzmann transport equation.
doi: 10.1016/0375-9474(87)90250-8
1987SP09 Nucl.Phys. A474, 359 (1987) L.Spanier, K.Aleklett, B.Ekstrom, B.Fogelberg The Q(β) Values of the Heavy Cd and In Isotopes RADIOACTIVITY 123,124,125,126,127,128Cd, 123,124,125,126,127,128,129,130In(β-) [from 235U(n, F), isotope separated sources]; measured E(β), βγ-coin. 123,124,125,126,127,128Cd deduced Q(β). 123,124,125,126,127,128,129,130In deduced isomer excitation energies, Q(β).
doi: 10.1016/0375-9474(87)90621-X
1986AL02 Phys.Rev. C33, 885 (1986) K.Aleklett, W.Loveland, T.Lund, P.L.McGaughey, Y.Morita, G.T.Seaborg, E.Hagebo, I.Haldorsen Fast and Slow Processes in the Fragmentation of 238U by 85 MeV/Nucleon 12C NUCLEAR REACTIONS 238U(12C, X), (12C, F), E=85 MeV/nucleon; measured fission, projectile breakup fragment σ(θ, Z, A); deduced fragment σ(θ), fragmentation mechanism, average fissioning system angular momentum.
doi: 10.1103/PhysRevC.33.885
1986AL25 Phys.Scr. 34, 489 (1986) K.Aleklett, W.Loveland, T.T.Sugihara, A.N.Behkami, D.J.Morrissey, Li Wenxin, Wing Kot, G.T.Seaborg Incomplete and Complete Fusion in Intermediate Energy Heavy Ion Reactions NUCLEAR REACTIONS 154Sm(16O, X)151Tb/156Tb/151Gd, E=19 MeV/nucleon; 154Sm(12C, X)145Eu/147Eu/135Ce/131Ba/123I/121Te/105Ag, E=35, 85 MeV/nucleon; measured residual nuclei yields, σ(θ), differential range spectra; deduced isobaric yields, velocity spectra. Enriched target, activation method. Boltzmann master equation.
doi: 10.1088/0031-8949/34/6A/004
1985DE61 Phys.Rev.Lett. 55, 1176 (1985) G.Dersch, R.Beckmann, G.Feige, T.Lund, P.Vater, R.Brandt, E.Ganssauge, K.Aleklett, E.M.Friedlander, P.L.McGaughey, G.T.Seaborg, W.Loveland, J.Herrmann, N.T.Porile Unusual Behavior of Projectile Fragments from the Interaction of Copper with Relativistic Ar Ions NUCLEAR REACTIONS Cu(40Ar, X), E=0.9, 1.8 GeV/A; measured reaction products, Eγ, Iγ; deduced fragments σ.
doi: 10.1103/PhysRevLett.55.1176
1985KR02 Nucl.Phys. A432, 525 (1985) R.H.Kraus, Jr., W.Loveland, K.Aleklett, P.L.McGaughey, T.T.Sugihara, G.T.Seaborg, T.Lund, Y.Morita, E.Hagebo, I.R.Haldorsen Target-Fragment Angular Distributions for the Interaction of 86 MeV/A 12C with 194Au NUCLEAR REACTIONS 197Au(12C, X), E=1032 MeV; measured σ(fragment Z, A); deduced fissioning system angular momentum. Intermediate-energy heavy ions. Fire-streak model, fission, two-step, hydrodynamical models.
doi: 10.1016/0375-9474(85)90258-1
1985MC01 Phys.Rev. C31, 896 (1985); Erratum Phys.Rev. C32, 1107 (1985) P.L.McGaughey, W.Loveland, D.J.Morrissey, K.Aleklett, G.T.Seaborg Uranium Target Fragmentation by Intermediate and High Energy 12C and 20Ne Ions NUCLEAR REACTIONS 238U(12C, X), E=1, 3, 4.8, 12 GeV; 238U(20Ne, X), E=8, 20 GeV; measured σ(fragment Z, A); deduced σ(A). Nuclear firestreak model, intranuclear cascade model, target fragmentation, fission, spallation.
doi: 10.1103/PhysRevC.31.896
1982AL01 Nucl.Sci.Eng. 80, 74 (1982) Average Beta-Ray Energies of Short-lived Fission Products RADIOACTIVITY 86,87,88,89Br, 89,91,92,93Kr, 89,91,92,93,94Rb, 93,94,95Sr, 94,95,96Y, 134Sb, 136,137,138,139I, 137,138,139,140,141Xe, 138,139,140,141,142Cs; measured average Eβ. Fission products, β-strength functions input, Si-Li detector system.
doi: 10.13182/NSE82-A21405
1982AL29 Phys.Rev. C26, 1157 (1982) K.Aleklett, P.Hoff, E.Lund, G.Rudstam Total β-Decay Energies and Mass Systematics of Neutron-Rich Silver and Cadmium Isotopes RADIOACTIVITY 116,117,118,119,120,121Ag [from fission product mass separation]; 119,121Cd [from 119,121Ag(β-) decay]; measured βγ-coin; deduced Qβ, maximum Eβ, mass excess. Fission product mass separation, Ge(Li), Si-Li detectors.
doi: 10.1103/PhysRevC.26.1157
1982GR20 Nucl.Phys. A389, 80 (1982) H.Groening, K.Aleklett, K.J.Moody, P.L.McGaughey, W.Loveland, G.T.Seaborg Isomer Ratio Measurements for the Reaction 29Si(18O, p2n)44m,44gSc NUCLEAR REACTIONS, ICPND 29Si(18O, 2np), E=30-99 MeV; measured isomer relative σ(E). Enriched targets. Statistical model.
doi: 10.1016/0375-9474(82)90292-5
1981AL06 Phys.Rev. C23, 1044 (1981) K.Aleklett, D.J.Morrissey, W.Loveland, P.L.McGaughey, G.T.Seaborg Energy Dependence of 209Bi Fragmentation in Relativistic Nuclear Collisions NUCLEAR REACTIONS 209Bi(12C, X), E=4.8, 25.2 GeV; 209Bi(20Ne, X), E=8 GeV; measured Au isotopic distribution; 209Bi deduced energy dependence of fragmentation. Ge(Li) spectrometer. Intranuclear cascade model.
doi: 10.1103/PhysRevC.23.1044
1981AL20 Z.Phys. A302, 241 (1981) K.Aleklett, P.Hoff, E.Lund, G.Rudstam Total β-Decay Energies and Masses of 80,81Ga and 79,81,82Ge RADIOACTIVITY 80,81Ga, 79,81,82Ge; measured Eβ; deduced Qβ. 76,77,78,79,80,81Ga, 79,80,81,82Ge deduced mass excess. Mass separated fission products, βγ-coincidence technique. Different mass formulae.
doi: 10.1007/BF01415544
1981HO17 Z.Phys. A300, 289 (1981) P.Hoff, K.Aleklett, E.Lund, G.Rudstam Decay Schemes and Total Decay Energies of 89Br and 90Br RADIOACTIVITY 89,90Br, 89Kr [from 235U(n, F)]; measured Eγ, Iγ, γγ-, βγ-coin, β-delayed neutrons. 89,90Br deduced log ft, Qβ. 89Kr deduced levels, Qβ. 90Kr deduced levels. Coaxial Ge(Li) detectors, on-line, chemical separation methods.
doi: 10.1007/BF01419859
1981HO32 Phys.Rev. C 24, 495 (1981) D.C.Hoffman, D.Lee, A.Ghiorso, M.J.Nurmia, K.Aleklett, M.Leino Fission properties of the 1.5-s spontaneous fission activity produced in bombardment of 248Cm with 18O RADIOACTIVITY 259Fm(SF) [from 248Cm(18O, X), E=95 MeV]; measured fission fragments. 258,259Fm, 260Md; deduced T1/2, total kinetic energy, uncertainty with the activity parent nuclide assignment, the most likely assignment is 259Fm.
doi: 10.1103/PhysRevC.24.495
1981LO01 Phys.Rev. C23, 253 (1981) W.Loveland, D.J.Morrissey, K.Aleklett, G.T.Seaborg, S.B.Kaufman, E.P.Steinberg, B.D.Wilkins, J.B.Cumming, P.E.Haustein, H.C.Hseuh Target Residue Recoil Properties in the Interaction of 8.0 GeV 20Ne with 181Ta NUCLEAR REACTIONS 181Ta(20Ne, X), E=8 GeV; measured target residue recoil vs mass. Thick target, thick catcher technique. Ge(Li) detectors.
doi: 10.1103/PhysRevC.23.253
1980AL15 Z.Phys. A295, 331 (1980) K.Aleklett, P.Hoff, E.Lund, G.Rudstam Delayed Neutron Emission Probabilities of the Precursors 89,90,91Br and 139,140,141I RADIOACTIVITY 89,90,91Br, 139,140,141I [from on-line separation]; measured β-delayed En, Eβ, Iβ; deduced delayed-neutron emission probabilities. 90Br, 139,141I deduced T1/2.
doi: 10.1007/BF01412944
1980HO25 Phys.Rev. C22, 1581 (1980) D.Hoffman, D.Lee, A.Ghiorso, M.Nurmia, K.Aleklett Fragment Mass and Kinetic-Energy Distributions from Spontaneous Fission of the Neutron-Deficient Isotopes, 1.2-s 246Fm and 38-s 248Fm RADIOACTIVITY, Fission 246,248Fm(SF); measured fragment mass, kinetic energy distributions.
doi: 10.1103/PhysRevC.22.1581
1980LU04 Z.Phys. A294, 233 (1980) E.Lund, P.Hoff, K.Aleklett, O.Glomset, G.Rudstam Delayed Neutron Emission Probabilities of Gallium, Bromine, Rubidium, Indium, Antimony, Iodine, and Cesium Precursors RADIOACTIVITY 79,80,81,82,83Ga, 87,88,89Br, 92,93,94,95,96Rb, 127,128,129,130,131,132In, 134,135Sb, 137,138,139I, 141,142,143,144,145Cs [from on-line separation]; measured β-delayed En, Eβ, Iβ; deduced delayed-n emission probabilities. 127,129,132In deduced T1/2.
doi: 10.1007/BF01438160
1979AL05 Z.Phys. A290, 173 (1979) Total β-Decay Energies and Masses of 85-89Br RADIOACTIVITY 85,86,87,88,89Br; measured βγ-coin, β-spectrum; deduced Qβ, mass excess. 85,86,87,88,89Kr deduced mass excess.
doi: 10.1007/BF01408112
1978AL18 Phys.Rev. C18, 462 (1978) Total β-Decay Energies and Masses of Strongly Neutron-Rich Indium Isotopes Ranging from 120In to 129In RADIOACTIVITY 87Kr, 106Rh, 120,120m,121,121m,122,122m,123,123m,124,124mIn, 125,125m,126,126m,127,127m,128,128m,129,129mIn; measured Eβ; deduced Q. 124,125,126,127,128,129In; calculated delayed neutron window.
doi: 10.1103/PhysRevC.18.462
1977AL09 Nucl.Phys. A281, 213 (1977) The Total Binding Energy of the Doubly Closed Shell Nuclide 132Sn RADIOACTIVITY 132Sb, 132Sn; measured β-spectra; deduced Qβ, mass excesses. 132Sn deduced total binding energy. Comparison with Hartree-Fock calculations. Mass-separated fission products.
doi: 10.1016/0375-9474(77)90021-5
1977AL17 Nucl.Phys. A285, 1 (1977) K.Aleklett, E.Lund, G.Nyman, G.Rudstam Total β-Decay Energies and Masses of Short-Lived Isotopes of Zinc, Gallium, Germanium and Arsenic RADIOACTIVITY 75,76,77,78Zn, 76,77,78,79Ga, 79,80Ge, 80,81,83As; measured β-spectra; deduced Q, mass excess. Mass separated fission products.
doi: 10.1016/0375-9474(77)90142-7
1977LU06 Nucl.Phys. A286, 403 (1977) Total β-Decay Energies and Masses of Tin, Antimony and Tellurium Isotopes in the Vicinity of 132Sn RADIOACTIVITY 127,128,129,130,131Sn, 128,130,131,134Sb, 134,135Te; measured β-spectra; deduced Qβ, mass excesses. 127mSn; measured T1/2. 129,131Sb deduced levels. 130mSn deduced Qβ, β-branching, level energy. Comparison with mass formula predictions. Mass-separated fission products.
doi: 10.1016/0375-9474(77)90592-9
1975AL11 Nucl.Phys. A246, 425 (1975) K.Aleklett, G.Nyman, G.Rudstam Beta-Decay Properties of Strongly Neutron-Rich Nuclei RADIOACTIVITY 76,77Zn, 76,77,78,79,80,81Ga, 79,81Ge, 82,83As, 85Se, 85,86,87,88,89Br, 89,90,91,92Kr, 90,91,92,93,94Rb, 114,116,117,118,119,120Ag, 120,121,122,123,124,125,126,127,128,129In, 132,134Sb, 135Te, 136,137,139I, 137,139,140,141Xe, 139,140,141,142,143Cs, 143,144,145Ba, 144,145La; measured total-absorption γ-spectra, deduced β-strength functions, average reduced transition rates. Mass-separated fission products.
doi: 10.1016/0375-9474(75)90657-0
1975HO03 Nucl.Phys. A239, 15 (1975) P.Hornshoj, B.R.Erdal, P.G.Hansen, B.Jonson, K.Aleklett, G.Nyman Beta-Strength Functions of Neutron-Deficient Isotopes in the Xenon and Mercury Regions RADIOACTIVITY 182,183,184,185,186,187,189,191Hg, 182,183,184,185,186,187,188,190Au, 182,183,184,185Pt, 182,183Ir, 117,118,119,120,121,123Xe, 117,118,119,120,121I; measured total-absorption γ-spectra, deduced β-strength functions sβ(E). Mass separated samples, natural targets.
doi: 10.1016/0375-9474(75)91130-6
1975WE23 Z.Phys. A 275, 127 (1975) L.Westgaard, K.Aleklett, G.Nyman, E.Roeckl Beta-Decay Energies and Masses of Short-Lived Isotopes of Rubidium, Caesium, Francium, and Radium RADIOACTIVITY 106Rh(β-), 66Ga, 79Rb, 130,128,127,125Cs(EC), 223Fr, 227Ra(β-); measured decay products, Eβ; deduced Q. 76,77,78,80Rb, 126,124,123,122,121,120,119Cs(EC), 222,224,225,226,227Fr, 229Ra, 229Ac(β-); measured decay products, Eβ, βγ-coin; deduced Q, Q limits.
doi: 10.1007/bf01409588
Back to query form |