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NSR database version of April 27, 2024.

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
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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 T_1/2, quadrupole moment, B(λ), α-branching ratio. ^225,227Ac deduced T_1/2, B(λ).

doi: 10.1016/0375-9474(85)90348-3
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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
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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
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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 T_1/2, 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
Citations: PlumX Metrics

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
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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, ^{233,235,237,239}U, ^{237,239,241,243,245}Pu, ^{243,245,247,249}Cm, ^{247,249,251,253}Cf, ²⁵¹Fm, ^231,233Pa, ^235,237,239Np, ^{239,241,243,245}Am, ^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
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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
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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 T_1/2, 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 T_1/2, 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
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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, T_1/2, 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, T_1/2, 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, T_1/2, 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 ^{142,144,148,150}Nd(⁶Li, ⁶Li), (⁶Li, ⁶Li'), (⁷Li, ⁷Li), (⁷Li, ⁷Li'), E=32 MeV; measured σ(θ), σ(E(⁶Li), θ), σ(E(⁷Li), θ). ^{142,144,148,150}Nd 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). ^{243,245,247,249}Cm deduced levels, J, Nilsson assignments, deformation parameters.

doi: 10.1103/PhysRevC.4.247
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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 T_1/2, 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
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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
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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, T_1/2. Mass-separated ²⁴³Pu.

doi: 10.1016/0375-9474(69)90764-7
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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, T_1/2 (SF). ²⁴⁹Cf; measured Eα; deduced T_1/2 (α), T_1/2 (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, T_1/2.

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 T_1/2, Eγ, Eα, Iα, αγ-coin, SF. ²⁵⁴Fm[from ²⁵⁴Es]; measured T_1/2. 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
Citations: PlumX Metrics

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 ^{251,252,253,254}Cf, 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, T_1/2. 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 T_1/2(α). ^248mBk [from ²⁴⁶Cm(α, pn)]; measured lower limit T_1/2(α), T_1/2(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, T_1/2. 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 ^{239,240,241,242,243}Pu, ²⁴³Am(n, γ), E thermal; measured reaction products. ²⁴⁴Pu; deduced yields, σ.

RADIOACTIVITY ²⁴⁴Am(EC), (β^-), ²⁴³Pu(β^-); measured decay products; deduced T_1/2.

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.