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Search: Author = A.M.Friedman

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2008KA27      Phys.Rev. C 78, 014301 (2008)

K.Katori, I.Ahmad, A.M.Friedman

Two-quasineutron states in 24898Cf and 25098Cf and the neutron-neutron residual interactions

NUCLEAR REACTIONS 249Cf(d, p), (d, t), E=11, 12, 13, 14 MeV; measured charged particle energies, σ(θ). 248,250Cf; deduced levels, J, π, bands, configurations. Comparison with model calculations.

doi: 10.1103/PhysRevC.78.014301
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


1998WH01      Phys.Rev. C57, 1112 (1998)

D.H.White, R.W.Hoff, H.G.Borner, K.Schreckenbach, F.Hoyler, G.Colvin, I.Ahmad, A.M.Friedman, J.R.Erskine

Nuclear Structure of 241Pu from Neutron-Capture, (d, p)-, and (d, t)-Reaction Measurements

NUCLEAR REACTIONS 240Pu(n, γ), E=thermal; measured Eγ, Iγ, E(ce), I(ce). 240Pu(d, p), 242Pu(d, t), E=12 MeV; measured σ(E(p), θ), σ(E(t), θ). 241Pu deduced levels, J, π, band structure, configurations.

RADIOACTIVITY 245Cm(α); measured Eγ, Iγ. 241Pu deduced levels, J, π.

doi: 10.1103/PhysRevC.57.1112
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22738.


1990AH02      Phys.Lett. 251B, 338 (1990)

I.Ahmad, R.R.Chasman, A.M.Friedman, S.W.Yates

Neutron Single Particle States Above the N = 152 Subshell

NUCLEAR REACTIONS 250Cf(d, p), E=12 MeV; measured proton spectra. 251Cf deduced levels, rotational bands, Nilsson assignments.

doi: 10.1016/0370-2693(90)90716-J
Citations: PlumX Metrics


1988DE24      Appl.Radiat.Isot. 39, 709 (1988)

O.T.De Jesus, A.M.Friedman

Production of 75Br via the 78Kr(d, nα)75Br Reaction

NUCLEAR REACTIONS, ICPND 78Kr(d, nα), E=21.5 MeV; measured residual production yield.

doi: 10.1016/0883-2889(88)90062-7
Citations: PlumX Metrics


1987AH05      Nucl.Phys. A472, 285 (1987)

I.Ahmad, J.E.Gindler, A.M.Friedman, R.R.Chasman, T.Ishii

Level Structure of 225Ac

RADIOACTIVITY 229Pa(α) [from 229Th(d, 2n), 230Th(d, 3n)]; measured Eγ, Iγ, I(ce), αγ-, γγ-coin. 225Ra(β-) [from 229Th α-decay]; measured Eγ, Iγ. 225Ac deduced levels, J, π.

doi: 10.1016/0375-9474(87)90211-9
Citations: PlumX Metrics


1985IS03      Nucl.Phys. A444, 237 (1985)

T.Ishii, I.Ahmad, J.E.Gindler, A.M.Friedman, R.R.Chasman, S.B.Kaufman

Measurement of Rates of Fast E1 Transitions in Ac-Ra Nuclei

RADIOACTIVITY 225Ra(β-); 229Th, 231Pa(α); measured γγ(t), αγ(t). 225Ra levels deduced T1/2, quadrupole moment, B(λ), α-branching ratio. 225,227Ac deduced T1/2, B(λ).

doi: 10.1016/0375-9474(85)90348-3
Citations: PlumX Metrics


1985KU24      Phys.Rev. C32, 2036 (1985)

W.Kutschera, I.Ahmad, S.G.Armato III, A.M.Friedman, J.E.Gindler, W.Henning, T.Ishii, M.Paul, K.E.Rehm

Spontaneous 14C Emission from 223Ra

RADIOACTIVITY 223Ra(14C), (α) [from 227Th decay]; measured 14C(SF-decay), (14C)/α branching ratio. Enge split-pole magnetic spectrograph.

doi: 10.1103/PhysRevC.32.2036
Citations: PlumX Metrics


1984AH01      Phys.Rev.Lett. 52, 503 (1984)

I.Ahmad, R.R.Chasman, J.E.Gindler, A.M.Friedman

Enhanced E1 Transition Rates and Octupole Deformation in 225Ac

RADIOACTIVITY 229Pa(α); 225Ra(β-); measured I(K X-ray), Iγ, ratio. 225Ra level deduced J, π. 225Ac levels deduced J, π, γ-branching, γ-multipolarity, enhanced B(E1), parity doublet rotational band characteristics.

doi: 10.1103/PhysRevLett.52.503
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1982AH08      Phys.Rev.Lett. 49, 1758 (1982)

I.Ahmad, J.E.Gindler, R.R.Betts, R.R.Chasman, A.M.Friedman

Possible Ground-State Octupole Deformation in 229Pa

RADIOACTIVITY 229Pa(EC), 229U(EC) [from mass separation]; measured I(ce), Eγ, Iγ, γγ-, γ(X-ray)-, (ce)(X-ray)-coin. 229Pa deduced levels, J, π, K, γ-multipolarity, ground state doublet splitting, Nilsson assignment.

NUCLEAR REACTIONS 231Pa(p, t), E=16.5 MeV; measured σ(Et). 229Pa deduced levels, J, π, possible octupole deformation, Nilsson assignment, K.

doi: 10.1103/PhysRevLett.49.1758
Citations: PlumX Metrics


1982FR18      J.Labelled Compd.Radiopharm. 19, 1427 (1982)

A.M.Friedman, O.J.DeJesus, P.Harper, C.Armstrong

Preparation of 75Br by the 78Kr(p, α)75Br Reaction

NUCLEAR REACTIONS, ICPND 78Kr(p, α), E=12-15 MeV; measured residual production σ(E). Activation technique.


1980AH01      Phys.Rev. C21, 874 (1980)

I.Ahmad, A.M.Friedman, S.W.Yates

Vibrational States in 250Cf Excited by the (d, d') Reaction

NUCLEAR REACTIONS 250Cf(d, d'), E=15 MeV; measured σ(Ed, θ). 250Cf deduced levels, J, π, B(λ). Mass separated target.

doi: 10.1103/PhysRevC.21.874
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0314.


1979AH03      Phys.Rev. C20, 290 (1979)

I.Ahmad, S.W.Yates, R.K.Sjoblom, A.M.Friedman

Proton States in 247Bk Excited by 246Cm(α, t) Reactions and 247Cf (Electron Capture) and 251Es (α) Decays

RADIOACTIVITY 247Cf [from (α, 3n), E=40 MeV]; measured Eγ, Iγ, I(ce). 251Es [from 249Cf(α, 2n), E=40 MeV]; measured Eα, Iα. 251Es levels deduced hf. Mass separation. 247Bk deduced levels, ICC, multipolarity, log ft.

NUCLEAR REACTIONS 246Cm(α, t), E=28.0, 29.0 MeV; measured σ(Et, θ). 247Bk deduced levels, J, π, Nilsson assignment, (2J+1)S.

doi: 10.1103/PhysRevC.20.290
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2749.


1979IO01      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
Citations: PlumX Metrics


1978AH02      Phys.Rev. C17, 2163 (1978)

I.Ahmad, R.K.Sjoblom, A.M.Friedman, S.W.Yates

Proton States in the Z = 99 Nucleus 251Es Excited by 251Fm Electron Capture Decay and 250Cf(α, t) Reaction

RADIOACTIVITY 251Fm [from 249Cf(α, 2n)]; measured Eγ, Iγ, I(ce), γγ-coin; deduced α-branching, EC branching, log ft. 251Es deduced levels, ICC, λ, K, J, π. Mass separated activity.

NUCLEAR REACTIONS 250Cf(α, t), E=28 MeV; measured σ(Et). 251Es deduced levels. Mass separated 250Cf.

doi: 10.1103/PhysRevC.17.2163
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2745.


1978GR10      Nucl.Phys. A303, 265 (1978)

H.C.Griffin, I.Ahmad, A.M.Friedman, L.E.Glendenin

Nuclear Spectroscopic Studies of the 23.7 h 248Bk

RADIOACTIVITY 248Bk [from 248Cm(d, 2n), 247Bk(n, γ)]; measured T1/2, Eγ, Iγ, L X-ray-L X-ray, Kα-L X-ray, Kβ-L X-ray, βγ-, β-L X-ray coin; deduced log ft, Qβ-, Q(ϵ), decay branching. 248Cm, 248Cf deduced levels, γ-multipolarity, J, π. Mass separated 248Bk.

doi: 10.1016/0375-9474(78)90357-3
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1977AH01      Phys.Rev.Lett. 39, 12 (1977)

I.Ahmad, A.M.Friedman, R.R.Chasman, S.W.Yates

Proton Orbital 1/2- [521] and the Stability of Superheavy Elements

NUCLEAR REACTIONS 250Cf, 246Cm(α, t), E=28 MeV; measured σ(Et). 251Es, 247Bk deduced levels, K, J, π.

doi: 10.1103/PhysRevLett.39.12
Citations: PlumX Metrics


1977CH27      Rev.Mod.Phys. 49, 833 (1977)

R.R.Chasman, I.Ahmad, A.M.Friedman, J.R.Erskine

Survey of Single-Particle States in the Mass Region A > 228

NUCLEAR STRUCTURE 229,231,233Th, 233,235,237,239U, 237,239,241,243,245Pu, 243,245,247,249Cm, 247,249,251,253Cf, 251Fm, 231,233Pa, 235,237,239Np, 239,241,243,245Am, 247,249Bk; analyzed structure data; deduced level character, K, J, π.

doi: 10.1103/RevModPhys.49.833
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1976CA25      Phys.Rev. C14, 912 (1976)

R.F.Casten, W.R.Kane, J.R.Erskine, A.M.Friedman, D.S.Gale

States in 243Pu from the (n, γ), (d, p), and (d, t) Reactions

NUCLEAR REACTIONS 242Pu(n, γ), E=2.96 eV; measured Eγ, Iγ, γγ-coin, γγ(t). 242Pu(d, p), (d, t), E=12 MeV; measured σ(θ); deduced Q. 243Pu deduced levels, K, J, π, λ, L, transition rates, Nilsson assignments. Enriched targets.

doi: 10.1103/PhysRevC.14.912
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13932.


1976HO01      Phys.Rev.Lett. 36, 183 (1976)

R.J.Holt, J.P.Schiffer, J.Specht, L.M.Bollinger, G.E.Thomas, S.M.Fried, J.J.Hines, A.M.Friedman

Search for Stable, Abnormal (Collapsed) Nuclei in Nature

NUCLEAR REACTIONS Rn(n, γ), E=thermal; measured high energy γ rays; deduced Rn nuclei with abnormally-high-density states.

doi: 10.1103/PhysRevLett.36.183
Citations: PlumX Metrics


1976VA11      Phys.Rev. C13, 1893 (1976)

R.Vandenbosch, M.P.Webb, T.D.Thomas, S.W.Yates, A.M.Friedman

Elastic Scattering of 84Kr by 208Pb

NUCLEAR REACTIONS 208Pb(84Kr, 84Kr), E=494, 510, 718 MeV; measured σ(θ). Fresnel, parametrized phase shift, optical model analyses.

doi: 10.1103/PhysRevC.13.1893
Citations: PlumX Metrics


1976YA02      Phys.Rev.Lett. 36, 1125 (1976)

S.W.Yates, I.Ahmad, A.M.Friedman, K.Katori, C.Castaneda, T.E.Ward

Configuration Mixing of Two-Quasiparticle States in 250Cf

RADIOACTIVITY 250Es; measured Eγ, Iγ. 250Cf deduced levels, K, J, π.

NUCLEAR REACTIONS 249Cf(d, p), E=12 MeV; 249Bk(α, t), E=28 MeV; measured σ. 250Cf deduced levels, J, π, K.

doi: 10.1103/PhysRevLett.36.1125
Citations: PlumX Metrics


1975ER01      Phys.Rev. C11, 561 (1975)

J.R.Erskine, G.Kyle, R.R.Chasman, A.M.Friedman

Study of 249Bk, 241Am, and 231Pa with Proton Transfer Reactions

NUCLEAR REACTIONS 248Cm(3He, d), 248Cm, 240Pu, 230Th(α, t), E=29 MeV; measured σ(Ed), σ(Et). 249Bk, 241Am, 231Pa deduced levels, J, S, β.

doi: 10.1103/PhysRevC.11.561
Citations: PlumX Metrics


1975YA03      Phys.Rev. C11, 599 (1975)

S.W.Yates, I.Ahmad, A.M.Friedman, F.J.Lynch, R.E.Holland

Lifetimes of the 1/2+[631] → 5/2+[622] E2 Transitions in Some Actinide Nuclei

RADIOACTIVITY 243,245Bk; measured Eγ, E(ce), γce(t), K X-ray-ce(t). 243,245Cm levels deduced T1/2, B(E2).

NUCLEAR REACTIONS 238U(d, pγ), E=12 MeV; 242Pu(d, pγ), (d, tγ), E=16 MeV; measured γ(t). 239U, 241,243Pu levels deduced T1/2, B(E2).

doi: 10.1103/PhysRevC.11.599
Citations: PlumX Metrics


1975YA11      Phys.Rev. C12, 442 (1975)

S.W.Yates, R.R.Chasman, A.M.Friedman, I.Ahmad, K.Katori

Particle-Phonon Interactions in 248Cf and 249Cf

NUCLEAR REACTIONS 249Cf(d, d'), E=15 MeV; measured σ(Ed', θ). 249Cf(d, t), E=12 MeV; measured σ(Et, θ). 248,249Cf deduced levels, K, J, π.

doi: 10.1103/PhysRevC.12.442
Citations: PlumX Metrics


1975YA13      Phys.Rev. C12, 795 (1975)

S.W.Yates, A.M.Friedman, L.Ahmad

Octupole States in 246Cm and 248Cm Populated by Inelastic Deuteron Scattering

NUCLEAR REACTIONS 246,248Cm(d, d'), E=15 MeV; measured σ(Ed', θ). 246,248Cm(α, α'), E=29 MeV; measured σ(Eα', θ). 246,248Cm deduced levels, K, J, π, B(E3). Enriched targets.

doi: 10.1103/PhysRevC.12.795
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0421.


1974FR01      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.

doi: 10.1103/PhysRevC.9.760
Citations: PlumX Metrics


1974PO08      Phys.Rev. C10, 803 (1974)

F.T.Porter, I.Ahmad, M.S.Freedman, J.Milsted, A.M.Friedman

Proton States, Anomalous Conversion, and K-Auger Spectra in 241Am from 241Cm (Electron Capture) and 245Bk (α) Decays

RADIOACTIVITY 241Cm; measured E(ce), I(ce), Eγ, Iγ, T1/2, Xγ-coin, γγ-coin, deduced ICC, Qec, α-branching ratios, EC-branching ratios, log ft. 241Am, 237Pu; measured K, L Auger transitions, fluorescent yield, omegak. 245Bk; measured Eα, Iα, deduced α-branching ratios, hindrance factors. 241Am deduced levels, T1/2, J, π, γ-multipolarity, anomality.

doi: 10.1103/PhysRevC.10.803
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1974YA04      Phys.Rev. C9, 1857 (1974)

S.W.Yates, F.J.Lynch, R.E.Holland, I.Ahmad, A.M.Friedman

Decay of the 22-μs Isomeric State of 38K

NUCLEAR REACTIONS 24Mg(16O, pnγ), E=32-56 MeV; measured Eγ, Iγ, γ(t); 35Cl(α, nγ), E=10-16 MeV; measured σ(E, Eγ). 38K deduced levels, T1/2, J, π.

doi: 10.1103/PhysRevC.9.1857
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1973FI17      Amer.Chem.Soc., 166th Nat.Mtg., NUCL-36 (1973)

C.Fink, A.M.Friedman, L.Greenwood, K.Katori, G.Morrison, B.Zeidman

A Study of Elastic and Inelastic Scattering of Lithium Ions from Spherical and Deformed Rare Earth Nuclei

NUCLEAR REACTIONS 142,144,148,150Nd(6Li, 6Li), (6Li, 6Li'), (7Li, 7Li), (7Li, 7Li'), E=32 MeV; measured σ(θ), σ(E(6Li), θ), σ(E(7Li), θ). 142,144,148,150Nd levels deduced deformation.


1973KA38      Phys.Rev. C8, 2336 (1973)

K.Katori, A.M.Friedman, J.R.Erskine

Two-Neutron Quasiparticle States Observed in 236U with the (d, p) Reaction

NUCLEAR REACTIONS 235U(d, p), E=12-16 MeV; measured σ(Ep, θ). 236U deduced levels, J, π.

doi: 10.1103/PhysRevC.8.2336
Citations: PlumX Metrics


1972BR46      Phys.Rev. C6, 1374 (1972)

T.H.Braid, R.R.Chasman, J.R.Erskine, A.M.Friedman

Reaction-Spectroscopy Studies of the Actinide Elements. III. Levels in 241Pu and 243Pu

NUCLEAR REACTIONS 242Pu(d, p), E=12 MeV; 240Pu(d, p), E=12 MeV; 242Pu(d, t), E=12 MeV; 241Pu(d, d'), E=12 MeV; measured Q, σ(Ep), σ(Et), σ(Ed'). 240Pu(n, γ), E=thermal; measured Eγ, Iγ. 241Pu, 243Pu deduced levels, J, Nilsson assignments.

doi: 10.1103/PhysRevC.6.1374
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0822.


1972FR14      Phys.Rev. C6, 2219 (1972)

A.M.Friedman, R.H.Siemssen, J.G.Cuninghame

Measurements of Nuclear Radii by Heavy-Ion Scattering

NUCLEAR REACTIONS 144,146Nd, 152,154Sm, 208Pb, 209Bi(12C, 12C), E=118 MeV; 144,146,148Nd, 152,154Sm, 206,208Pb(16O, 16O), E=130 MeV; measured σ(θ); deduced phase shift parameters.

doi: 10.1103/PhysRevC.6.2219
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2292.


1972MA15      Phys.Rev. C5, 1380 (1972)

J.V.Maher, J.R.Erskine, A.M.Friedman, R.H.Siemssen, J.P.Schiffer

Population of 0+ States in Actinide and A ≈ 190 Nuclides by the (p, t) Reaction

NUCLEAR REACTIONS 230,232Th, 234,236,238U, 242,244Pu, 248Cm, 182,184,186W, 196Pt(p, t), E=17 MeV; measured σ(Et, θ), Q. 228,230Th, 232,234,236U, 246Cm, 240,242Pu, 180,182,184W, 194Pt deduced levels.

doi: 10.1103/PhysRevC.5.1380
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0404.


1971BR27      Phys.Rev. C4, 247 (1971)

T.H.Braid, R.R.Chasman, J.R.Erskine, A.M.Friedman

(d, p) and (d, t) Studies of the Actinide Elements. II. 243Cm, 245Cm, 247Cm, and 249Cm

NUCLEAR REACTIONS 244,246,248Cm(d, p), (d, t), E=12, 16 MeV; measured σ(Ep), σ(Et). 243,245,247,249Cm deduced levels, J, Nilsson assignments, deformation parameters.

doi: 10.1103/PhysRevC.4.247
Citations: PlumX Metrics


1971FI01      Nucl.Phys. A160, 460 (1971)

P.R.Fields, I.Ahmad, A.M.Friedman, J.Lerner, D.N.Metta

Alpha Decay of 247Cm

RADIOACTIVITY 247Cm[from 246Cm(n, γ)]; measured T1/2, Eα, Iα, Eγ, Iγ, αγ-coin; deduced hindrance factors. 243Pu deduced levels, ICC, γ-multipolarity.J, π. Mass-separated 247Cm.

doi: 10.1016/0375-9474(71)90089-3
Citations: PlumX Metrics


1970BE44      Inorg.Nucl.Chem.Lett. 6, 747 (1970); ORNL-4581, p.36 (1970)

C.E.Bemis, Jr., R.J.Silva, J.E.Bigelow, A.M.Friedman

Search for a Long-Lived Spontaneous Fission Isomer of 241Pu

NUCLEAR REACTIONS 240Pu(n, γ), E=thermal, > 1 MeV; 242Pu(n, 2n), E > 6.2 MeV; 238U(α, n), E=40 MeV; measured σ. 241Pu deduced no 0.3-yr SF-isomer.

doi: 10.1016/0020-1650(70)80091-5
Citations: PlumX Metrics


1970BR01      Phys.Rev. C1, 275 (1970)

T.H.Braid, R.R.Chasman, J.R.Erskine, A.M.Friedman

(d, p) and (d, t) Reaction Studies of the Actinide Elements. I. U235

NUCLEAR REACTIONS 234U(d, p), 236U(d, t), E=12 MeV; measured σ(Ep), σ(Et), Q. 235U deduced levels, S, rotational band assignments.

doi: 10.1103/PhysRevC.1.275
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1970MA29      Phys.Rev.Lett. 25, 302 (1970)

J.V.Maher, J.R.Erskine, A.M.Friedman, J.P.Schiffer, R.H.Siemssen

Unexpected Strong Pair Correlations in Excited 0+ States of Actinide Nuclei

NUCLEAR REACTIONS 230Th, 234,236,238U, 242,244Pu(p, t), E=17 MeV; measured σ(Et, θ). 228Th, 232,234,236U, 240,242Pu deduced levels, J, π.

doi: 10.1103/PhysRevLett.25.302
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1969FR01      Nucl.Phys. A127, 33 (1969)

A.M.Friedman, I.Ahmad, J.Milsted, D.W.Engelkemeir

Energy Levels of 243Am

RADIOACTIVITY 243Pu [from 242Pu (n, γ)]; measured Eγ, Iγ, I(ce), γγ-, γce-coin, βγ-delay. 247Bk [from 244Cm(α, p)]; measured Eα, Iα. 243Am deduced levels, J, π, T1/2. Mass-separated 243Pu.

doi: 10.1016/0375-9474(69)90764-7
Citations: PlumX Metrics


1969MI08      J.Inorg.Nucl.Chem. 31, 1561 (1969)

J.Milsted, E.P.Horwitz, A.M.Friedman, D.N.Metta

Decay Properties of Berkelium-249 and Californium-249

RADIOACTIVITY 249Bk; measured Eα, Iα; deduced α/β-branching ratio, T1/2 (SF). 249Cf; measured Eα; deduced T1/2 (α), T1/2 (SF).

doi: 10.1016/0022-1902(69)80370-2
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1968AH01      Nucl.Phys. A119, 27 (1968)

I.Ahmad, A.M.Friedman, J.P.Unik

Energy Levels of 237U

RADIOACTIVITY 241Pu; measured Eα, Iα, Eγ, Iγ, γγ-, γα- αγ-coin, αγ-delay, α/β ratio. 237U deduced levels, J, π, T1/2.

doi: 10.1016/0375-9474(68)90803-8
Citations: PlumX Metrics


1968FR09      Priv.Comm. (June 1968)

A.M.Friedman, J.R.Erskine, R.R.Chapman

NUCLEAR STRUCTURE 249Cm, 247Cm, 245Cm, 243Cm; measured not abstracted; deduced nuclear properties.


1967AH02      Phys.Rev. 164, 1537 (1967)

I.Ahmad, A.M.Friedman, R.F.Barnes, R.K.Sjoblom, J.Milsted, P.R.Fields

Decay of Fm253

NUCLEAR STRUCTURE 253Fm; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.164.1537
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1967ER02      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.


1967FI03      Nucl.Phys. A96, 440 (1967)

P.R.Fields, H.Diamond, A.M.Friedman, J.Milsted, J.L.Lerner, R.F.Barnes, R.K.Sjoblom, D.N.Metta, E.P.Horwitz

Some New Properties of 254Es and 255Es

RADIOACTIVITY 254,255Es[from Es(n, γ)]; measured T1/2, Eγ, Eα, Iα, αγ-coin, SF. 254Fm[from 254Es]; measured T1/2. 250Bk, 254Es deduced levels, J, π. 253Es(n, γ), reactor n-spectrum; measured σ.

doi: 10.1016/0375-9474(67)90725-7
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset12574.


1967FR09      Priv.Comm. (August 1967)

A.M.Friedman, J.R.Erskine, R.R.Chapman

NUCLEAR STRUCTURE 247Cm, 245Cm; measured not abstracted; deduced nuclear properties.


1966FI07      Nature 212, 131 (1966)

P.R.Fields, A.M.Friedman, J.Milsted, J.Lerner, C.M.Stevens, D.Metta

Decay Properties of Plutonium-244 and Comments on its Existence in Nature

NUCLEAR STRUCTURE 244Pu; measured not abstracted; deduced nuclear properties.

doi: 10.1038/212131a0
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1966FR03      Phys.Letters 21, 179 (1966)

A.M.Friedman, J.Milsted

Alpha Decay of 245Cm

NUCLEAR STRUCTURE 245Cm; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0031-9163(66)90306-4
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1966FR04      Priv.Comm. (July 1966)

A.M.Friedman

NUCLEAR STRUCTURE 245Cm, 243Cm, 241Pu, 239U, 247Cm, 237U, 235U, 235Th, 233U, 231Th, 229Th; measured not abstracted; deduced nuclear properties.


1966FR11      Radiochim.Acta 5, 192 (1966)

A.M.Friedman, J.Milsted, D.Metta, D.Henderson, J.Lerner, A.L.Harkness, D.J.Rokop

Alpha Decay Half Lives of 148Gd, 150Gd, and 146Sm

NUCLEAR STRUCTURE 146Sm, 150Gd, 148Gd; measured not abstracted; deduced nuclear properties.


1966HO01      Phys.Rev. 148, 1192 (1966); See keynumber 1966RG01

R.W.Hoff, C.P.Bailey, G.W.Barton, G.H.Coleman, M.S.Coops, J.E.Evans, B.A.Hannon, W.N.Hayes, R.A.Heckman, E.K.Hulet, R.W.Lougheed, R.J.Morrow, R.S.Newbury, B.J.Qualheim, R.Quong, E.H.Stearns, H.D.Wilson, J.P.Balagna, J.W.Barnes, G.A.Cowan, W.R.Daniels, B.J.Dropesky, G.P.Ford, J.S.Gilmore, S.B.Helmick, D.C.Hoffman, J.D.Knight, G.W.Knobeloch, C.J.Orth, T.T.Shull, H.L.Smith, W.G.Warren, K.Wolfsberg, F.Asaro, J.Burnett, B.B.Cunningham, S.M.Fried, J.T.Haley, A.Ghiorso, J.Green, R.Latimer, F.T.McCarthy, H.V.Michel, M.C.Michel, D.F.Mosier, T.C.Parsons, I.Perlman, J.E.Rees, J.C.Wallmann, R.F.Barnes, L.J.Basile, H.Diamond, P.R.Fields, A.M.Friedman, E.P.Horowitz, J.K.Lerner, D.N.Metta, J.Milsted, R.K.Sjoblom, C.M.Stevens

Nuclear Decay Properties of Heavy Nuclides Produced in Thermonuclear Explosions - Par and Barbel Events

RADIOACTIVITY 251,252,253,254Cf, 255Es, 257,258Fm(α), 250Cm(SF), 251Bk, 252Cm(β-) [from U(n, F), U(n, X), E ∼ 2 MeV]; measured decay products, Eα, Iα; deduced α-particles energies, α-decay branchings, T1/2. Two low-yield thermonuclear explosions, the Par and Barbel events, chemical separation of products.

NUCLEAR REACTIONS Cm(n, X)249Cf/250Cf/252Cf/252Cf/253Cf/254Cf/253Es/254Es/255Es, E thermal; measured reaction products, Eα, Iα, Eβ, Iβ; deduced isotopic abundances. Cm irradions, reactor.

doi: 10.1103/PhysRev.148.1192
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1965BR03      Bull.Am.Phys.Soc. 10, No.1, 120, KC13 (1965)

T.H.Braid, A.M.Friedman, R.W.Fink

Delayed Proton Emission from Isotopes of Neon, Sulfur, and Argon

NUCLEAR STRUCTURE 17Ne, 28S; measured not abstracted; deduced nuclear properties.


1965BR22      Phys.Letters 18, 149 (1965)

T.H.Braid, R.R.Chasman, J.R.Erskine, A.M.Friedman

Energy Level Structure of 231Th, 235U, 237U, 241Pu and 243Pu as Observed at High Resolution with (d, p) Reactions

NUCLEAR STRUCTURE 237U, 235U, 231Th, 241Pu, 243Pu; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0031-9163(65)90695-5
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0822.


1965ER01      Bull.Am.Phys.Soc. 10, No.1, 40, CD13 (1965)

J.R.Erskine, A.M.Friedman, T.H.Braid

Energy Level Structure of U237 as Observed with the U236(d, p)U237 Reaction

NUCLEAR STRUCTURE 237U; measured not abstracted; deduced nuclear properties.


1965FR11      Bull.Am.Phys.Soc. 10, No.4, 540, KA13 (1965)

A.M.Friedman, J.R.Erskine, T.H.Braid

Measurement of the Quadrupole Moments and Deformations of Th230, U234, U236, Pu240, and Pu242 by Inelastic Scattering of Deuterons

NUCLEAR STRUCTURE 240Pu, 242Pu, 234U, 236U, 230Th; measured not abstracted; deduced nuclear properties.


1965FR13      Bull.Am.Phys.Soc. 10, No.8, 1099, CD3 (1965); Oral Report

A.M.Friedman, J.Milsted

Alpha Decay of Cm245

NUCLEAR STRUCTURE 245Cm; measured not abstracted; deduced nuclear properties.


1965ME14      Bull.Am.Phys.Soc. 10, No.8, 1099, CD2 (1965)

D.Metta, A.M.Friedman, P.Fields, J.Milsted, J.Lerner, C.Stevens

Decay Properties of Pu244

NUCLEAR STRUCTURE 244Pu; measured not abstracted; deduced nuclear properties.


1965MI08      Nucl.Phys. 71, 299 (1965)

J.Milsted, A.M.Friedman, C.M.Stevens

The Alpha Half-Life of Berkelium-247; A New Long-Lived Isomer of Berkelium-248

RADIOACTIVITY 247Bk [from 244Cm(α, n)247Cf(capture), 244Cm(α, p)]; measured T1/2(α). 248mBk [from 246Cm(α, pn)]; measured lower limit T1/2(α), T1/2(β).

doi: 10.1016/0029-5582(65)90719-4
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1963FI08      Phys.Rev. 131, 1249 (1963)

P.R.Fields, A.M.Friedman, J.Lerner, D.Metta, R.Sjoblom

Possible Existence of Curium in Nature II

NUCLEAR STRUCTURE 247Cm; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.131.1249
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1963FR02      Phys.Rev. 129, 1752 (1963)

A.M.Friedman, J.Milsted, O.Skilbreid

Properties of Eu145, Eu146, Eu147, Gd146, and Gd147

NUCLEAR STRUCTURE 147Gd, 146Eu, 146Gd, 147Eu, 145Eu; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.129.1752
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1963FR04      Phys.Rev. 131, 772 (1963)

A.M.Friedman, J.Milsted

Alpha Decay of Cf246

NUCLEAR STRUCTURE 246Cf; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.131.772
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1963FR06      Bull.Am.Phys.Soc. 8, No.7, 525, I10 (1963)

A.M.Friedman, J.Milsted, A.L.Harkness

α Decay Half-Lives of Gd148, Gd150, and Sm146

NUCLEAR STRUCTURE 146Sm, 150Gd, 148Gd; measured not abstracted; deduced nuclear properties.


1963FR15      Phys.Rev. 131, 1203 (1963)

A.M.Friedman, J.W.Meadows, A.B.Smith, P.R.Fields, J.Milsted, J.F.Whalen

Fission fragment kinetic energies of Cf246, Cf248, and Cf254

RADIOACTIVITY 246,248,254Cf(SF); measured products. Data were imported from EXFOR entry 13654.

doi: 10.1103/PhysRev.131.1203
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13654.


1957FI53      Phys.Rev. 107, 1460 (1957)

P.R.Fields, A.M.Friedman, J.Milsted, H.Atterling, W.Forsling, L.W.Holm, B.Astrom

Production of the New Element 102

NUCLEAR REACTIONS 244Cm(13C, 4n), (13C, 6n), E=65-100 MeV; measured reaction products, Eα, Iα. 251,253No; deduced α-particle energies, decay curves, T1/2. The 225-cm cyclotron.

doi: 10.1103/physrev.107.1460
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1956FR07      Phys.Rev. 102, 585 (1956)

A.M.Friedman, J.E.Gindler, R.F.Barnes, R.Sjoblom, P.R.Fields

Properties of Fm252

doi: 10.1103/PhysRev.102.585
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1956MA32      Phys.Rev. 102, 1097 (1956)

L.B.Magnusson, A.M.Friedman, D.Engelkemeir, P.R.Fields, F.Wagner, Jr.

Properties of Bk245

doi: 10.1103/PhysRev.102.1097
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1956SM97      Phys.Rev. 104, 699 (1956)

A.B.Smith, P.R.Fields, A.M.Friedman

Prompt Gamma Rays Accompanying the Spontaneous Fission of Cf252

RADIOACTIVITY 252Cf(SF); measured decay products, Eγ, Iγ; deduced prompt photon energy spectra, fission yields.

doi: 10.1103/PhysRev.104.699
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14320.


1956SM98      Phys.Rev. 102, 813 (1956)

A.B.Smith, A.M.Friedman, P.R.Fields

Spontaneous fission kinetics of Cf252

RADIOACTIVITY 252Cf(SF); measured products. Data were imported from EXFOR entry 13655.

doi: 10.1103/PhysRev.102.813
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13655.


1955BE99      Proc.Int.Conf.Peaceful Uses Atomic Energy, Geneva (1955), United Nations Publ., Vol.7, p.261 (1956)

W.C.Bentley, H.Diamond, P.R.Fields, A.M.Friedman, J.E.Gindler, D.C.Hess, J.R.Huizenga, M.G.Inghram, A.H.Jaffey, L.B.Magnusson, W.M.Manning, J.F.Mech, G.L.Pyle, R.Sjoblom, C.M.Stevens, M.H.Studier

The Formation of Higher Isotopes and Higher Elements by Reactor Irradiation of Pu239; Some Nuclear Properties of the Heavier Isotopes


1955FI36      Phys.Rev. 100, 172 (1955)

P.R.Fields, J.E.Gindler, A.L.Harkness, M.H.Studier, J.R.Huizenga, A.M.Friedman

Electron Capture Decay of Am244 and the Spontaneous Fission Half-Life Of Pu244

doi: 10.1103/PhysRev.100.172
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1955FI37      J.Inorg.Nuclear Chem. 1, 262 (1955)

P.R.Fields, M.H.Studier, A.M.Friedman, H.Diamond, R.Sjoblom, P.D.Sellers

Production of Pu245 and Am245 by Neutron Irradiation of Pu244

doi: 10.1016/0022-1902(55)80031-0
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1954DI11      Phys.Rev. 94, 1083 (1954)

H.Diamond, L.B.Magnusson, J.F.Mech, C.M.Stevens, A.M.Friedman, M.H.Studier, P.R.Fields, J.R.Huizenga

Identification of Californium Isotopes 249, 250, 251, and 252 from Pile-Irradiated Plutonium

doi: 10.1103/PhysRev.94.1083
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1954FI14      Phys.Rev. 94, 209 (1954)

P.R.Fields, M.H.Studier, J.F.Mech, H.Diamond, A.M.Friedman, L.B.Magnusson, J.R.Huizenga

Additional Properties of Isotopes of Elements 99 and 100

doi: 10.1103/PhysRev.94.209
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1954FR19      Phys.Rev. 95, 1501 (1954)

A.M.Friedman, A.L.Harkness, P.R.Fields, M.H.Studier, J.R.Huizenga

Alpha Half-Lives of Cm244, Cm245, and Cm246

doi: 10.1103/PhysRev.95.1501
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1954MA90      Phys.Rev. 96, 157 (1954)

L.B.Magnusson, M.H.Studier, P.R.Fields, C.M.Stevens, J.F.Mech, A.M.Friedman, H.Diamond, J.R.Huizenga

Berkelium and Californium Isotopes Produced in Neutron Irradiation of Plutonium

doi: 10.1103/PhysRev.96.1576
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset12568.


1954MA98      Phys.Rev. 96, 1576 (1954)

L.B.Magnusson, M.H.Studier, P.R.Fields, C.M.Stevens, J.F.Mech, A.M.Friedman, H.Diamond, J.R.Huizenga

Berkelium and californium isotopes produced in neutron irradiation of plutonium

NUCLEAR REACTIONS 249Bk(n, γ), 250Cf(n, γ), 251Cf(n, γ), 252Cf(n, γ), E=0.0253 eV; measured products, 250Bk, Eγ, Iγ; deduced σ, σ(E). Data were imported from EXFOR entry 12568.

doi: 10.1103/PhysRev.96.1576
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1954ST06      Phys.Rev. 93, 1428 (1954)

M.H.Studier, P.R.Fields, H.Diamond, J.F.Mech, A.M.Friedman, P.A.Sellers, G.Pyle, C.M.Stevens, L.B.Magnusson, J.R.Huizenga

Elements 99 and 100 from Pile-Irradiated Plutonium

doi: 10.1103/PhysRev.93.1428
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1954ST33      Phys.Rev. 94, 974 (1954)

C.M.Stevens, M.H.Studier, P.R.Fields, J.F.Mech, P.A.Sellers, A.M.Friedman, H.Diamond, J.R.Huizenga

Curium Isotopes 246 and 247 from Pile-Irradiated Plutonium

doi: 10.1103/PhysRev.94.974
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset12585.


1954ST98      Phys.Rev. 93, 1433 (1954)

M.H.Studier, P.R.Fields, P.H.Sellers, A.M.Friedman, C.M.Stevens, J.F.Mech, H.Diamond, J.Sedlet, J.R.Huizenga

Plutonium-244 from Pile-Irradiated Plutonium

NUCLEAR REACTIONS 239,240,241,242,243Pu, 243Am(n, γ), E thermal; measured reaction products. 244Pu; deduced yields, σ.

RADIOACTIVITY 244Am(EC), (β-), 243Pu(β-); measured decay products; deduced T1/2.

doi: 10.1103/PhysRev.93.1433
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset12538.


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