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NSR database version of April 27, 2024.

Search: Author = P.R.Fields

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2000AH02      Phys.Rev. C61, 044301 (2000)

I.Ahmad, R.R.Chasman, P.R.Fields

Spectroscopic Studies Beyond the N = 152 Neutron Gap: Decay of ₁₀₁²⁵⁵Md and ₁₀₁²⁵⁶Md

RADIOACTIVITY ^255,256Md(EC), (α) [from ²⁵³Es(α, xn)]; measured Eα, Iα, Eγ, Iγ, αγ-coin, X-ray spectra. ²⁵⁵Md deduced ground state J, π. ^255,256Fm, ²⁵¹Es deduced levels, J, π, configurations. Comparisons with mean-field calculations.

doi: 10.1103/PhysRevC.61.044301
Citations: PlumX Metrics

1977FR03      Phys.Rev. C15, 760 (1977)

M.S.Freedman, I.Ahmad, F.T.Porter, R.K.Sjoblom, R.F.Barnes, J.Lerner, P.R.Fields

Two-Quasiparticle States in ²⁵⁰Cf Populated by Electron Capture Decay of 8.6-h ²⁵⁰Es Isomer

RADIOACTIVITY ²⁵⁰Es [from ²⁴⁹Bk(α, 3n), ²⁴⁹Cf(d, n)]; measured T_1/2, Eγ, Iγ, γγ-coin, E(ce), I(ce); deduced log ft. ²⁵⁰Cf deduced levels, J, π, λ, K, ICC, δ. Mass separated sources, toroidal β spectrometer.

doi: 10.1103/PhysRevC.15.760
Citations: PlumX Metrics

1976AH07      Phys.Rev. C14, 218 (1976)

I.Ahmad, R.K.Sjoblom, P.R.Fields

One- and Three-Quasiparticle States in ²⁴⁹Cf Populated by the Electron Capture Decay of 1.70-h ²⁴⁹Es

RADIOACTIVITY ²⁴⁹Es [from ²⁴⁹Cf(d, 2n), ²⁴⁹Bk(α, 4n)]; measured Eγ, Iγ, T_1/2, E(ce), I(ce); deduced log ft, α/α+EC. ²⁴⁹Cf deduced levels, J, π, λ, K.

doi: 10.1103/PhysRevC.14.218
Citations: PlumX Metrics

1975AH05      Phys.Rev. C12, 541 (1975)

I.Ahmad, F.T.Porter, M.S.Freedman, R.K.Sjoblom, J.Lerner, R.F.Barnes, J.Milsted, P.R.Fields

Levels in ²³⁷Pu Populated by ²³⁷Am (Electron Capture) and ²⁴¹Cm(α) Decays

RADIOACTIVITY ²³⁷Am; measured Eγ, Iγ, I(ce), T_1/2, Eα, γγ-coin, I(EC); deduced J, π, α-branching, log ft. ²⁴¹Cm; measured Eα; deduced α-hindrance factors. ²³⁷Pu deduced levels, J, π, λ.

doi: 10.1103/PhysRevC.12.541
Citations: PlumX Metrics

1973AH02      Phys.Rev. C8, 737 (1973)

I.Ahmad, J.Milsted, R.K.Sjoblom, J.Lerner, P.R.Fields

Alpha Decay of ²⁵¹Fm

RADIOACTIVITY ²⁵¹Fm; measured Eα, Iα, Eγ, Iγ, I(ce), αγ-coin, αce-coin, T_1/2; deduced α-branching, ICC. ²⁴⁷Cf deduced levels, J, π, γ-multipolarities.

doi: 10.1103/PhysRevC.8.737
Citations: PlumX Metrics

1973FI06      Nucl.Phys. A208, 269 (1973)

P.R.Fields, I.Ahmad, R.F.Barnes, R.K.Sjoblom, W.C.McHarris

Nuclear Spectroscopic Studies of ²⁵²Es

RADIOACTIVITY ²⁵²Es [from ²⁵²Cf(d, 2n), ²⁴⁹Bk(α, n)]; measured T_1/2, Eα, Iα, Eγ, Iγ, I(ce), γγ-, γce-, αγ-coin, α/EC ratio; deduced log ft. ²⁵²Cf, ²⁴⁸Bk deduced levels, J, π, γ-multipolarity.

doi: 10.1016/0375-9474(73)90375-8
Citations: PlumX Metrics

1972AH04      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 T_1/2, 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
Citations: PlumX Metrics

1972AH07      J.Inorg.Nucl.Chem. 34, 3335 (1972)

I.Ahmad, R.F.Barnes, R.K.Sjoblom, P.R.Fields

Electron Capture Decay of ²⁴⁰Am

RADIOACTIVITY ²⁴⁰Am; measured T_1/2, Eγ, Iγ, I(ce), ceγ-coin; deduced log ft. ²⁴⁰Pu deduced levels, J, π, ICC, γ-branching, γ-multipolarity.

doi: 10.1016/0022-1902(72)80227-6
Citations: PlumX Metrics

1972FL04      Phys.Rev. C5, 1725 (1972)

K.F.Flynn, E.P.Horwitz, C.A.A.Bloomquist, R.F.Barnes, R.K.Sjoblom, P.R.Fields, L.E.Glendenin

Distribution of Mass in the Spontaneous Fission of ²⁵⁶Fm

RADIOACTIVITY, Fission ²⁵⁶Fm(SF); measured T_1/2, mass distribution, fission yield.

doi: 10.1103/PhysRevC.5.1725
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13454.

1972PO04      Phys.Rev. C5, 1738 (1972)

F.T.Porter, I.Ahmad, M.S.Freedman, R.F.Barnes, R.K.Sjoblom, F.Wagner, Jr., P.R.Fields

Energy Levels in ²³⁹Pu Populated by Electron-Capture Decay of 11.9-h ²³⁹Am

RADIOACTIVITY ²³⁹Am; measured Eγ, Iγ, I(ce), T_1/2; deduced log ft, α/(α+EC)-branching. ²³⁹Pu deduced levels, J, π, ICC, γ-multipolarity.

doi: 10.1103/PhysRevC.5.1738
Citations: PlumX Metrics

1972SE22      Proc.U.N.-I.A.E.A.Int.Conf.Peaceful Uses At.Energy, 4th, Geneva (1971), United Nations, New York, Intern.At.En.Agency, Vienna, Vol.7, p.487 (1972)

G.T.Seaborg, J.L.Crandall, P.R.Fields, A.Ghiorso, O.L.Keller, Jr., R.A.Penneman

Recent Advances in the United States of America on the Transuranium Elements

1972UN01      Nucl.Phys. A191, 233 (1972)

J.P.Unik, E.P.Horwitz, K.L.Wolf, I.Ahmad, S.Fried, D.Cohen, P.R.Fields, C.A.A.Bloomquist, D.J.Henderson

Production of Actinides and the Search for Super-Heavy Elements Using Secondary Reactions Induced by GeV Protons

NUCLEAR REACTIONS W(p, X), E=28 GeV; ²³⁸U(p, X), E=12, 28 GeV; measured yields, cross sections, actinides, upper limits for transactinides.

doi: 10.1016/0375-9474(72)90513-1
Citations: PlumX Metrics

1971AH01      Phys.Rev. C3, 390 (1971)

I.Ahmad, F.T.Porter, M.S.Freedman, R.F.Barnes, R.K.Sjoblom, F.Wagner, Jr., J.Milsted, P.R.Fields

Energy Levels in Cf²⁵¹ via Alpha Decay of Fm²⁵⁵

RADIOACTIVITY ²⁵⁵Fm; measured Eα, Iα, Eγ, Iγ, I(ce), αγ-, γγ-coin, αγ-delay deduced; hindrance factors. ²⁵¹Cf deduced levels, J, π, ICC, γ-multipolarity, γ-branching.

doi: 10.1103/PhysRevC.3.390
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 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
Citations: PlumX Metrics

1970AH01      Nucl.Phys. A140, 141 (1970)

I.Ahmad, R.K.Sjoblom, R.F.Barnes, E.P.Horwitz, P.R.Fields

Nuclear Decay Properties of Light Einsteinium Isotopes

RADIOACTIVITY ^{248,249,250,251}Es[from ²⁴⁹Bk(³He, xn), (α, xn)]; measured T_1/2, Eα, Eγ, Iγ, γγ-coin, I(ce). ^249,251Es; measured α/K X-ray ratios. ^249,251Es deduced J, π. ^249,251Cf deduced levels, J, π. ²⁵⁰Cf transitions deduced γ-multipolarity.

doi: 10.1016/0375-9474(70)90890-0
Citations: PlumX Metrics

1970FI12      Nucl.Phys. A154, 407 (1970)

P.R.Fields, I.Ahmad, R.F.Barnes, R.K.Sjoblom, E.P.Horwitz

Nuclear Properties of ²⁵⁴Md, ²⁵⁵Md, ²⁵⁶Md, ²⁵⁷Md and ²⁵⁸Md

RADIOACTIVITY ^{254,255,256,257,258}Md[from ^253,254,255Es(α, xn)]; measured T_1/2, Eα, Iα, αγ-coin, α/(α+EC) ratio; deduced hindrance factors. ^254mMd; measured T_1/2.

doi: 10.1016/0375-9474(70)90166-1
Citations: PlumX Metrics

1968DI09      J.Inorg.Nucl.Chem 30, 2553 (1968)

H.Diamond, J.J.Hines, R.K.Sjoblom, R.F.Barnes, D.N.Metta, J.L.Lerner, P.R.Fields

Fission Cross-Sections for ²⁴³Pu, ²⁵⁰Bk, ²⁴⁷Cm, ²⁴⁵Cm, ^254mEs and ²⁵⁴Es, and Odd-Odd Systematics

RADIOACTIVITY ²⁴³Pu; measured T_1/2.

NUCLEAR REACTIONS ²⁴³Pu, ^245,247Cm, ²⁵⁰Bk, ²⁵⁴Es(n, F), E=thermal; measured σ. Isotope separator.

doi: 10.1016/0022-1902(68)80379-3
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset12531.

1968FI03      J.Inorg.Nucl.Chem. 30, 1345 (1968)

P.R.Fields, I.Ahmad, R.K.Sjoblom, R.F.Barnes, E.P.Horwitz

Nuclear Properties of ²⁴⁶Am and ²⁴⁷Am

RADIOACTIVITY ²⁴⁷Am; measured T_1/2, Eγ. ²⁴⁶Am; measured T_1/2, Eγ, Iγ. ²⁴⁶Cm deduced levels.

doi: 10.1016/0022-1902(68)80272-6
Citations: PlumX Metrics

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
Citations: PlumX Metrics

1967AH03      Bull.Am.Phys.Soc. 12, No.8, 1125, BD12 (1967)

I.Ahmad, P.R.Fields, W.C.McHarris

Energy Levels of Cf²⁵²

NUCLEAR STRUCTURE ²⁵²Es; measured not abstracted; deduced nuclear properties.

1967DI02      J.Inorg.Nucl.Chem. 29, 601 (1967)

H.Diamond, R.K.Sjoblom, R.F.Barnes, J.L.Lerner, D.J.Henderson, P.R.Fields

Nuclear Properties of ²⁵¹Bk

doi: 10.1016/0022-1902(67)80313-0
Citations: PlumX Metrics

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset12574.

1967FI04      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
Citations: PlumX Metrics

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

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
Citations: PlumX Metrics

1964VA04      J.Inorg.Nucl.Chem. 26, 219 (1964)

R.Vandenbosch, P.R.Fields, S.E.Vandenbosch, D.Metta

Search for a Spontaneous Fission Branch in a Metastable State of Cm²⁴⁴

NUCLEAR STRUCTURE, Fission ²⁴⁴Cm; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0022-1902(64)80061-0
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset12561.

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13654.

1961VA44      ANL-6252 (1961)

S.E.Vandenbosch, P.R.Fields

Buildup of Cf²⁵² and Intermediate Isotopes from Cm²⁴⁴ in a High Flux

NUCLEAR STRUCTURE ²⁴⁴Cm, ²⁴⁵Cm, ²⁴⁹Bk, ²⁵¹Cf, ²⁴⁶Cm, ²⁵⁰Cf, ²⁴⁷Cm; measured not abstracted; deduced nuclear properties.

1960DI03      Phys.Rev. 119, 2000 (1960)

H.Diamond, P.R.Fields, C.S.Stevens, M.H.Studier, S.M.Fried, M.G.Inghram, D.C.Hess, G.L.Pyle, J.F.Mech, W.M.Manning, A.Ghiorso, S.G.Thompson, G.H.Higgins, G.T.Seaborg, C.I.Browne, H.L.Smith, and R.W.Spence

Heavy Isotope Abundances in Mike Thermonuclear Device

NUCLEAR REACTIONS ^235,238U(n, γ)²³⁹U/²⁴⁰U/²⁴¹U/²⁴²U/²⁴³U/²⁴⁴U/²⁴⁵U/²⁴⁶U/²⁴⁷U/²⁴⁸U/²⁴⁹U/²⁵⁰U/²⁵¹U/²⁵²U/²⁵³U/²⁵⁴U/²⁵⁵U, E fast; measured reaction products mass spectrometrically and radiometrically; deduced isotopic abundances.

doi: 10.1103/PhysRev.119.2000
Citations: PlumX Metrics

1959SM10      Phys.Rev. 114, 1351 (1959)

A.B.Smith, P.R.Fields, R.J.Sjoblom, J.H.Roberts

Precise Determination of the U²³³ Fission Neutron Spectrum

doi: 10.1103/PhysRev.114.1351
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14097.

1959VA01      Bull.Am.Phys.Soc. 4, No.4, 293, YA9 (1959)

S.E.Vandenbosch, H.Diamond, R.K.Sjoblom, P.R.Fields

Beta Decay of Bk²⁵⁰ and Bk²⁴⁹

1959VA02      Phys.Rev. 115, 115 (1959)

S.E.Vandenbosch, H.Diamond, R.K.Sjoblom, P.R.Fields

Beta Decay of Bk²⁵⁰ and Bk²⁴⁹

doi: 10.1103/PhysRev.115.115
Citations: PlumX Metrics

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
Citations: PlumX Metrics

1957SM81      Phys.Rev. 108, 411 (1957)

A.B.Smith, P.R.Fields, J.H.Roberts

Spontaneous Fission Neutron Spectrum of Cf²⁵²

RADIOACTIVITY ²⁵²Cf(SF); measured decay products, En, In; deduced fission neutron spectrum. Comparison with available data.

doi: 10.1103/PhysRev.108.411
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14798.

1956FI11      Phys.Rev. 102, 180 (1956)

P.R.Fields, M.H.Studier, H.Diamond, J.F.Mech, M.G.Inghram, G.L.Pyle, C.M.Stevens, S.Fried, W.M.Manning, A.Ghiorso, S.G.Thompson, G.H.Higgins, G.T.Seaborg

Transplutonium Elements in Thermonuclear Test Debris

doi: 10.1103/PhysRev.102.180
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14655.

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

1956ME37      Phys.Rev. 103, 340 (1956)

J.F.Mech, H.Diamond, M.H.Studier, P.R.Fields, A.Hirsch, C.M.Stephens, R.F.Barnes, D.J.Henderson, J.R.Huizenga

Alpha and Spontaneous Fission Half-Lives of Plutonium-242

doi: 10.1103/PhysRev.103.340
Citations: PlumX Metrics

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
Citations: PlumX Metrics
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
Citations: PlumX Metrics
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

1955EN16      J.Inorg.Nuclear Chem. 1, 345 (1955)

D.Engelkemeir, P.R.Fields, S.Fried, G.L.Pyle, C.M.Stevens, L.B.Asprey, C.I.Browne, H.L.Smith, R.W.Spence

The New Isotope Pu²⁴⁶ and Am²⁴⁶

doi: 10.1016/0022-1902(55)80044-9
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

1955GH01      Phys.Rev. 99, 1048 (1955)

A.Ghiorso, S.G.Thompson, G.H.Higgins, G.T.Seaborg, M.H.Studier, P.R.Fields, S.M.Fried, H.Diamond, J.F.Mech, G.L.Pyle, J.R.Huizenga, A.Hirsch, W.M.Manning, C.I.Browne, H.L.Smith, R.W.Spence

New Elements Einsteinium and Fermium, Atomic Numbers 99 and 100

RADIOACTIVITY ²⁵³Cf, ²⁵⁵Es(β^-); measured decay products, Eα, Iα; deduced T_1/2, element names.

doi: 10..1103/PhysRev.99.1048
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics
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.

1953DI27      Phys.Rev. 92, 1490 (1953)

H.Diamond, P.R.Fields, J.Mech, M.G.Inghram, D.C.Hess

The Half-Life of Am²⁴³

doi: 10.1103/PhysRev.92.1490
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1953EN08      Phys.Rev. 90, 6 (1953)

D.W.Engelkemeir, P.R.Fields, J.R.Huizenga

Radiations of Pu²⁴³

doi: 10.1103/PhysRev.90.6
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1951HU21      Phys.Rev. 82, 561 (1951)

J.R.Huizenga, L.B.Magnusson, P.R.Fields, M.H.Studier, R.B.Duffield

Threshold for Photoneutron Reaction in U²³⁸

doi: 10.1103/PhysRev.82.561
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1951IN03      Phys.Rev. 83, 1250 (1951)

M.G.Inghram, D.C.Hess, P.R.Fields, G.L.Pyle

Half-Life of Plutonium-240 by Determination of Its Uranium-236 Daughter

doi: 10.1103/PhysRev.83.1250
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1951MA41      Phys.Rev. 84, 166 (1951)

L.B.Magnusson, J.R.Huizenga, P.R.Fields, M.H.Studier, R.B.Duffield

Threshold for Photo-Neutron Reaction in Th²³²

doi: 10.1103/PhysRev.84.166
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1951SU55      Phys.Rev. 83, 1267 (1951)

J.C.Sullivan, G.L.Pyle, M.H.Studier, P.R.Fields, W.M.Manning

Properties of Plutonium-243

doi: 10.1103/PhysRev.83.1267
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