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NSR database version of May 24, 2024.

Search: Author = C.E.Bemis

Found 64 matches.

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1992ZH42      Rev.Mex.Fis. 38, 53 (1992)

S.Zhu, X.Zhao, J.H.Hamilton, A.V.Ramayya, Q.Lu, W.-C.Ma, L.K.Peker, J.Kormicki, H.Xie, W.B.Gao, J.K.Deng, I.Y.Lee, N.R.Johnson, F.K.McGowan, C.E.Bemis, J.D.Cole, R.Aryaeinejad, G.M.Ter-Akopian, Yu.Ts.Oganessian

Higher Spin States in Neutron Rich Nuclei


1988BE21      Phys.Rev. C38, 569 (1988)

J.R.Beene, C.E.Bemis, Jr., M.L.Halbert

Possibility of Pions Emitted in the Spontaneous Fission of 252Cf

RADIOACTIVITY 252Cf(SF); measured fission fragment(γ)(γ)-coin; deduced π0 decay branching limit. 4π NaI(Tl) detectors, enriched source.

doi: 10.1103/PhysRevC.38.569
Citations: PlumX Metrics


1988BE41      Phys.Scr. 38, 657 (1988)

C.E.Bemis, Jr., F.K.McGowan, J.L.C.Ford, Jr., W.T.Milner, R.L.Robinson, P.H.Stelson, G.A.Leander, C.W.Reich

Coulomb Excitation of States in 229Th

NUCLEAR REACTIONS 229Th(α, α), (α, α'), E=17 MeV; measured σ(Eα), σ(Eα') following Coulomb excitation. 229Th levels deduced excitation probability, B(E2), intrinsic quadrupole, hexadecapole moments, J, π, K, Nilsson assignments.

doi: 10.1088/0031-8949/38/5/004
Citations: PlumX Metrics


1986ZU01      Phys.Lett. 167B, 383 (1986)

J.D.Zumbro, R.A.Naumann, M.V.Hoehn, W.Reuter, E.B.Shera, C.E.Bemis, Jr., Y.Tanaka

E2 and E4 Deformations in 232Th and 239,240,242Pu

NUCLEAR MOMENTS 232Th, 239,240,242Pu; measured muonic X-ray data; deduced quadrupole, hexadecapole moments, charge parameters, rms radii. 239Pu deduced E2 martix elements. Adiabatic rotation model.

ATOMIC PHYSICS, Mesic-Atoms 232Th, 239,240,242Pu; measured muonic X-ray data.

doi: 10.1016/0370-2693(86)91285-2
Citations: PlumX Metrics


1985BE58      Hyperfine Interactions 24, 139 (1985)

C.E.Bemis, Jr.

Laser Optical Pumping in Nuclear Physics: Fission isomers, oriented targets, and hyperfine pumping in single-electron atoms

RADIOACTIVITY 240mAm(SF); measured optical isomer shift. Oriented targets, anisotropic fission decay from resonant laser optical pumping.

doi: 10.1007/BF02354808
Citations: PlumX Metrics


1985JO04      Phys.Lett. 161B, 75 (1985)

M.W.Johnson, E.B.Shera, M.V.Hoehn, R.A.Naumann, J.D.Zumbro, C.E.Bemis, Jr.

241Am and 243Am Charge Distributions from Muonic X-Ray Spectroscopy and the Quadrupole Moment of the 240Am Fission Isomer

NUCLEAR REACTIONS 241,243Am(μ-, X), E at rest; measured muonic E X-ray, I X-ray. 241,243Am deduced intrinsic quadrupole moment, Barrett radii. 240Am deduced fission isomer quadrupole moment. Optical isotope shift data input.

ATOMIC PHYSICS, Mesic-Atoms 241,243Am(μ, X), E at rest; measured muonic X-rays.

doi: 10.1016/0370-2693(85)90612-4
Citations: PlumX Metrics


1984ZU02      Phys.Rev.Lett. 53, 1888 (1984)

J.D.Zumbro, E.B.Shera, Y.Tanaka, C.E.Bemis, Jr., R.A.Naumann, M.V.Hoehn, W.Reuter, R.M.Steffen

E2 and E4 Deformations in 233,234,235,238U

NUCLEAR MOMENTS 233,234,235,238U; measured muonic X-rays. 234,238U deduced intrinsic quadrupole, hexadecapole moments, charge distribution parameters, rms radii. 233,235U deduced intrinsic quadrupole, hexadecapole moments, charge distribution parameters, B(E2).

ATOMIC PHYSICS, Mesic-Atoms 233,234,235,238U; measured muonic X-rays.

doi: 10.1103/PhysRevLett.53.1888
Citations: PlumX Metrics


1983DA06      Nucl.Sci.Eng. 84, 1 (1983); Corrigendum Nucl.Sci.Eng. 85, 81 (1983)

J.W.T.Dabbs, C.E.Bemis, Jr., S.Raman, R.J.Dougan, R.W.Hoff

Measurement of the 242mAm Neutron Fission Cross Section

NUCLEAR REACTIONS 242mAm(n, F), E=0.000005-20 MeV; measured fission σ(E); deduced fission resonance integral. Tof.

doi: 10.13182/NSE83-A17453
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset12808.


1983DA07      Nucl.Sci.Eng. 83, 22 (1983)

J.W.T.Dabbs, C.H.Johnson, C.E.Bemis, Jr.

Measurement of the 241Am Neutron Fission Cross Section

NUCLEAR REACTIONS 241Am(n, F), E=0.00002-20 MeV; measured fission σ(E); deduced fission resonance integral.

doi: 10.13182/NSE83-A17986
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset12809.


1982BE12      Phys.Rev. C25, 1637 (1982)

C.E.Bemis, Jr., F.K.McGowan, J.L.C.Ford, Jr., W.T.Milner, R.L.Robinson, P.H.Stelson

Coulomb Excitation of Ground Band Rotational States in 249Bk

NUCLEAR REACTIONS 249Bk(α, α), (α, α'), E=17.06 MeV; measured σ(Eα, θ=150°). 249Bk levels deduced B(E2), B(M1), quadrupole moment, μ. Enriched target.

doi: 10.1103/PhysRevC.25.1637
Citations: PlumX Metrics


1981BE03      Phys.Rev. C23, 555 (1981)

C.E.Bemis, Jr., P.F.Dittner, R.L.Ferguson, D.C.Hensley, F.Plasil, F.Pleasonton

Spontaneous-Fission Branching in the Decay of 259104

RADIOACTIVITY, Fission 259Rf(SF) [from 249Cf(13C, 3n), E=86.5 MeV]; measured T1/2(SF), Eα, Iα; deduced α-decay to SF-decay branching ratio. Enriched target.

NUCLEAR REACTIONS 249Cf(13C, 3n), (13C, xnyp), E=86.5 MeV; measured production σ for 259Rf, 256No.

doi: 10.1103/PhysRevC.23.555
Citations: PlumX Metrics


1981BE06      Phys.Lett. 99B, 213 (1981)

F.E.Bertrand, J.R.Beene, C.E.Bemis, Jr., E.E.Gross, D.J.Horen, J.R.Wu, W.P.Jones

Measurement of the Fission Decay of the Giant Quadrupole Resonance in 238U

NUCLEAR REACTIONS, Fission 238U(α, α'F), E=152 MeV; measured σ(Eα', θ), α(fragment)-coin, fission probability vs excitation energy. 238U deduced Γf/Γ for GQR, possible K conservation.

doi: 10.1016/0370-2693(81)91110-2
Citations: PlumX Metrics


1981BE48      Hyperfine Interactions 9, 143 (1981)

J.R.Beene, C.E.Bemis, Jr., J.P.Young, S.D.Kramer

Study of the Fission Isomer 240mAm(S.F.) using Laser-Induced Nuclear Polarization

RADIOACTIVITY, Fission 240mAm(SF) [from 238U(7Li, 5n), E=49 MeV]; measured optical isomer shift; deduced quadrupole moment. Laser induced nuclear polarization, optical pumping.

doi: 10.1007/BF01020910
Citations: PlumX Metrics


1981BE54      Phys.Rev. C24, 2723 (1981)

C.E.Bemis, Jr., F.K.McGowan, J.L.C.Ford, Jr., W.T.Milner, R.L.Robinson, P.H.Stelson

Coulomb Excitation of Rotational States and Ground-State Quadrupole Moment for 243Am

NUCLEAR REACTIONS 243Am(α, α'), E=17 MeV; measured σ(Eα', θ=150°), Coulomb excitation. 243Am levels deduced B(E2), B(E4), quadrupole moment. Enriched target.

doi: 10.1103/PhysRevC.24.2723
Citations: PlumX Metrics


1981NI01      Nucl.Phys. A352, 138 (1981)

J.M.Nitschke, M.Fowler, A.Ghiorso, R.E.Leber, M.E.Leino, M.J.Nurmia, L.P.Somerville, K.E.Williams, E.K.Hulet, J.H.Landrum, R.W.Lougheed, J.F.Wild, C.E.Bemis, Jr., R.J.Silva, P.Eskola

Search for an 80 ms Spontaneous Fission Activity in Bombardments of 249Bk with 15N

NUCLEAR REACTIONS, Fission 249Bk(15N, X), E=78, 82, 86, 88, 100 MeV; measured σ(E), spontaneous fission T1/2. 260Rf deduced no evidence for 80 ms spontaneous fission decay.

doi: 10.1016/0375-9474(81)90564-9
Citations: PlumX Metrics


1981RO09      Phys.Rev.Lett. 47, 635 (1981)

R.M.Ronningen, R.C.Melin, J.A.Nolen, Jr., G.M.Crawley, C.E.Bemis, Jr.

Higher-Order Deformations of 232Th and 234,236,238U

NUCLEAR REACTIONS 232Th, 234,236,238U(p, p), (p, p'), E=35 MeV; measured σ(θ). 232Th, 234,236,238U deduced deformation parameters β2, β4, β6, multipole moments. Coupled-channels calculations, deformed spin-orbit interaction.

doi: 10.1103/PhysRevLett.47.635
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetT0153.


1981WU02      Phys.Rev. C24, 500 (1981)

J.R.Wu, J.R.Beene, C.E.Bemis, Jr., F.E.Bertrand, E.E.Gross, D.J.Horen, W.P.Jones

Fission Probability of 239U at High Excitation Measured with the 238U(α, 3Hef) Reaction

NUCLEAR REACTIONS, Fission 238U(α, 3HeF), E=152 MeV; measured σ(θ(3He), E(3He)), σ(θ(3He), E(3He), fragment θ), 3He(fragment)(fragment)-coin; deduced reaction mechanism. 239U deduced fission probability vs excitation energy.

doi: 10.1103/PhysRevC.24.500
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2495.


1980HA28      Nucl.Sci.Eng. 75, 56 (1980)

J.Halperin, C.E.Bemis, Jr., J.W.Dabbs, B.H.Ketelle, R.W.Stoughton

Prompt Neutron Multiplicity Distribution in the Spontaneous Fission of Curium-242

RADIOACTIVITY, Fission 242Cm(SF) [from 242Am decay]; measured neutron multiplicity distribution. Hydrogen moderation, gas-filled proportional counter, hemispherical geometry.

doi: 10.13182/NSE80-A20317
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset10930.


1979BE46      Phys.Rev.Lett. 43, 1854 (1979); Erratum Phys.Rev.Lett. 44, 500 (1980)

C.E.Bemis, Jr., J.R.Beene, J.P.Young, S.D.Kramer

Optical Isomer Shift for the Spontaneous-Fission Isomer 240Am-m

RADIOACTIVITY 240mAm; measured T1/2, optical isomer shift. 240mAm, 240Am deduced difference in rms radii.

ATOMIC PHYSICS 240Am(SF); measured optical isomer shift. 240m,240Am deduced difference in rms radii.

doi: 10.1103/PhysRevLett.43.1854
Citations: PlumX Metrics


1979MC04      Phys.Rev. C20, 2093 (1979)

F.K.McGowan, C.E.Bemis, Jr., J.L.C.Ford, Jr., W.T.Milner, D.Shapira, P.H.Stelson

Coulomb Excitation of 183W

NUCLEAR REACTIONS 183W(α, α'γ), E=15 MeV; 183W(α, α'), E=13 MeV; measured Eγ, Iγ, γ(θ), σ(Eα'; θ). 183W levels deduced B(E2), B(M1), J, π, δ. Enriched targets.

doi: 10.1103/PhysRevC.20.2093
Citations: PlumX Metrics


1977BE09      Phys.Rev. C15, 705 (1977)

C.E.Bemis, Jr., R.L.Ferguson, F.Plasil, R.J.Silva, F.Pleasonton, R.L.Hahn

Fragment-Mass and Kinetic-Energy Distributions from the Spontaneous Fission of 252No

RADIOACTIVITY, Fission 252No (SF); measured fragment-fragment coin, Eα, T1/2; deduced SF branching, α/SF, pre-neutron fragment masses, total kinetic energy distribution.

doi: 10.1103/PhysRevC.15.705
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14541.


1977BE36      Phys.Rev. C16, 1146 (1977)

C.E.Bemis, Jr., P.F.Dittner, R.J.Silva, R.L.Hahn, J.R.Tarrant, L.D.Hunt, D.C.Hensley

Production, L X-Ray Identification, and Decay of the Nuclide 260105

RADIOACTIVITY 260Db [from 249Cf(15N, 4n)]; measured Eα, Iα, Eγ, Iγ, I(EC), xα-coin, xsf-coin, αα(t), T1/2; deduced SF branching, EC branching, Qα. 256Lr deduced levels, K, J, π, α-hindrance, SF hindrance. 256Lr; measured T1/2, Eα. 257,258Lr, 256No, 212At, 252,254Fm; measured Eα. Enriched target.

doi: 10.1103/PhysRevC.16.1146
Citations: PlumX Metrics


1977BE43      Phys.Rev.Lett. 39, 1246 (1977)

C.E.Bemis, Jr., R.L.Ferguson, F.Plasil, R.J.Silva, G.D.O'Kelley, M.L.Klefer, R.L.Hahn, D.C.Hensley, E.K.Hulet, R.W.Lougheed

Mass Asymmetry and Total-Kinetic-Energy Release in the Spontaneous Fission of 262[105]

RADIOACTIVITY, Fission 262Db, 256Fm(SF); measured σ(A), total kinetic energy distributions.

doi: 10.1103/PhysRevLett.39.1246
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset10832.


1977BE58      Nucl.Sci.Eng. 63, 413 (1977)

C.E.Bemis, Jr., J.H.Oliver, R.Eby, J.Halperin

Thermal-Neutron Capture and Fission Cross Sections and Resonance Integrals for Curium-243

NUCLEAR REACTIONS 243Cm(n, γ), (n, F), E=th; measured σ, resonance integrals.

doi: 10.13182/NSE77-A27058
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset10681.


1977MI11      Phys.Rev. C16, 1686 (1977)

W.T.Milner, C.E.Bemis, Jr., F.K.McGowan

Quadrupole and Hexadecapole Deformations in the Actinide Nuclei

NUCLEAR STRUCTURE 230,232Th, 234,236,238U, 238,240,242,244Pu, 244,246,248Cm; calculated model dependent β.

doi: 10.1103/PhysRevC.16.1686
Citations: PlumX Metrics


1974BE52      Phys.Rev. C10, 1590 (1974)

C.E.Bemis, Jr., F.Plasil, R.L.Ferguson, E.E.Gross, A.Zucker

Attempted Coulomb Excitation of the Spontaneous-Fission Isomeric State In 239Pu

NUCLEAR REACTIONS 239Pu(20Ne, 20Ne'), E=100, 117 MeV; measured fission fragments. 239mPu deduced upper limit on yield.

doi: 10.1103/PhysRevC.10.1590
Citations: PlumX Metrics


1974MC15      Phys.Rev. C10, 1146 (1974)

F.K.McGowan, C.E.Bemis, Jr., W.T.Milner, J.L.C.Ford, Jr., R.L.Robinson, P.H.Stelson

Coulomb Excitation of Vibrational-Like States in the Even-A Actinide Nuclei

NUCLEAR REACTIONS 230,232Th, 236,238U(α, α'), E=16, 17 MeV; 234U(α, α'), E=16-18 MeV; 238,240,242,244Pu, 244,246,248Cm(α, α'), E=17 MeV; measured σ(Eα'). 230,232Th, 234,236,238U, 238,240,242,244Pu, 244,246,248Cm levels deduced B(E2), B(E3). Enriched targets.

doi: 10.1103/PhysRevC.10.1146
Citations: PlumX Metrics


1973BE33      Phys.Rev.Lett. 31, 647 (1973)

C.E.Bemis, Jr., R.J.Silva, D.C.Hensley, O.L.Keller, Jr., J.R.Tarrant, L.D.Hunt, P.F.Dittner, R.L.Hahn, C.D.Goodman

X-Ray Identification of Element 104

RADIOACTIVITY 257Rf [from 249Cf(12C, 4n), E=73.0 MeV]; measured αx-coin, Eα. 214Ra measured T1/2. 253No levels deduced transitions, T1/2.

doi: 10.1103/PhysRevLett.31.647
Citations: PlumX Metrics


1973BE40      Phys.Rev. C8, 1934 (1973)

C.E.Bemis, Jr., P.H.Stelson, F.K.McGowan, W.T.Milner, J.L.C.Ford, Jr., R.L.Robinson, W.Tuttle

Interference between Direct Nuclear Reactions and Coulomb Excitation with Alpha Particles on 154Sm, 166Er, and 182W

NUCLEAR REACTIONS 154Sm, 166Er, 182W(α, α), (α, α'), E=11-21 MeV; measured σ(E;Eα'). 154Sm, 166Er levels deduced E2, E4 matrix elements.

doi: 10.1103/PhysRevC.8.1934
Citations: PlumX Metrics


1973BE44      Phys.Rev. C8, 1466 (1973)

C.E.Bemis, Jr., F.K.McGowan, J.L.C.Ford, Jr., W.T.Milner, P.H.Stelson, R.L.Robinson

E2 and E4 Transition Moments and Equilibrium Deformations in the Actinide Nuclei

NUCLEAR REACTIONS 230,232Th, 236U(α, α'), E=16, 17 MeV; 234U(α, α'), E=16-19 MeV; 238U(α, α'), E=16-18 MeV; 238,240,242,244Pu, 244,246,248Cm(α, α'), E=17 MeV; measured σ(Eα', θ). 230,232Th, 234,236,238U, 238,240,242,244Pu, 244,246,248Cm deduced B(E2), B(E4), β.

doi: 10.1103/PhysRevC.8.1466
Citations: PlumX Metrics


1973BO27      Nucl.Phys. A209, 125 (1973)

J.S.Boyno, J.R.Huizenga, T.W.Elze, C.E.Bemis, Jr.

Levels of 234U and 236U Excited by the (d, d') Reaction

NUCLEAR REACTIONS 234,236U(d, d'), E=16 MeV; measured σ(Ed', θ=90°, 125°). 234,236U deduced levels, J, π, B(E2), B(E3). Enriched targets.

doi: 10.1016/0375-9474(73)90056-0
Citations: PlumX Metrics


1973FE07      Phys.Rev. C8, 1104 (1973)

R.L.Ferguson, F.Plasil, H.Freiesleben, C.E.Bemis, Jr., H.W.Schmitt

Fragment Kinetic Energy in 18O-Induced Fission of 232Th and 246Cm

NUCLEAR REACTIONS, Fission 232Th, 246Cm(18O, F), E=93.7-125.6 MeV; measured E(fragment). Deduced fragment, kinetic energy.

doi: 10.1103/PhysRevC.8.1104
Citations: PlumX Metrics


1973PL04      Phys.Rev. C8, 1018 (1973)

F.Pleasonton, R.L.Ferguson, F.Plasil, C.E.Bemis, Jr.

Fragment-Mass and Kinetic-Energy Distributions from the Spontaneous Fission of 246Cm

RADIOACTIVITY, Fission 246Cm(SF); measured fragment(E).

doi: 10.1103/PhysRevC.8.1018
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14579.


1973ST04      Nucl.Sci.Eng. 50, 169 (1973)

R.W.Stoughton, J.Halperin, C.E.Bemis, H.W.Schmitt

Neutron Multiplicity Distributions in the Spontaneous Fission of 246Cm, 248Cm, and 252Cf

RADIOACTIVITY, Fission 246,248Cm, 252Cf(SF); measured (n)(fragment)-coin, deduced neutron multiplicity distribution.

doi: 10.13182/NSE73-A23241
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset10605.


1973ST15      J.Inorg.Nucl.Chem. 35, 3369 (1973)

J.R.Stokely, C.E.Bemis, Jr., R.D.Baybarz, R.Eby

The Absolute Specific Activity and Half Life for 249Cf

RADIOACTIVITY 249Cf; measured T1/2.

doi: 10.1016/0022-1902(73)80046-6
Citations: PlumX Metrics


1972BE09      Nucl.Sci.Eng. 47, 371 (1972)

C.E.Bemis, Jr., R.E.Druschel, J.Halperin, J.R.Walton

Thermal-Neutron Capture Cross Section and Resonance Integral for 10.7-Year Krypton-85

NUCLEAR REACTIONS 85Kr(n, γ), E=thermal; measured σ; deduced resonance integral.

doi: 10.13182/NSE72-A22423
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset10242.


1972CH01      Phys.Rev. A5, 67 (1972)

Y.Y.Chu, M.L.Perlman, P.F.Dittner, C.E.Bemis, Jr.

Electron Binding Energies, X-Ray Spectra, and L-Shell Fluorescence Yields in Curium (Z = 96)

RADIOACTIVITY 249Cf; measured E(K X-ray), I(K X-ray). 250Cf; measured E(L X-ray), I(L X-ray), I(ce), Eγ, Iγ. Cm deduced electron binding energies, L-shell fluorescence yields.

ATOMIC PHYSICS Cm; measured E(L X-ray), I(L X-ray), E(K X-ray);I(K X-ray); deduced electron binding energies, L-shell fluorescence yields.

doi: 10.1103/PhysRevA.5.67
Citations: PlumX Metrics


1972DI02      Phys.Rev. A5, 481 (1972)

P.F.Dittner, C.E.Bemis, Jr.

K-Series X-Ray Energies and Intensities for Curium, Berkelium, Californium, and Einsteinium

RADIOACTIVITY 249Cf, 254Es, 250Bk, 251Fm; measured E(K X-ray). Cm, Bk, Cf, Es deduced K-shell binding energies, relative transition probabilities.

ATOMIC PHYSICS Cm, Bk, Cf, Es; measured E(K X-ray); deduced K-shell binding energies, relative transition probabilities.

doi: 10.1103/PhysRevA.5.481
Citations: PlumX Metrics


1972SC01      Nucl.Phys. A178, 410 (1972)

M.Schmorak, C.E.Bemis, Jr., M.J.Zender, N.B.Gove, P.F.Dittner

Ground State Rotational Bands in Doubly Even Actinide Nuclei

RADIOACTIVITY 234U, 236U, 238Pu, 240Pu, 242Pu, 244,246Cm, 250Cf(α); measured Eγ, Iγ. 230Th, 232Th, 234U, 236U, 238U, 240Pu, 242Pu, 246Cm deduced levels. Ge(Li) detector.

doi: 10.1016/0375-9474(72)90468-X
Citations: PlumX Metrics


1971CH24      Nucl.Phys. A168, 250 (1971)

E.T.Chulick, P.L.Reeder, C.E.Bemis, Jr., E.Eichler

Energy Spectrum of Delayed Neutrons from the Spontaneous Fission of 252Cf

RADIOACTIVITY, Fission 252Cf(SF); measured En delayed neutrons. Time of flight spectrometer.

doi: 10.1016/0375-9474(71)90791-3
Citations: PlumX Metrics


1971CH51      Radiochim.Acta 16, 8 (1971)

E.T.Chulick, P.L.Reeder, C.E.Bemis, E.Eichler

Analysis of Delayed-Neutron Yields from 252Cf

NUCLEAR STRUCTURE, Fission 252Cf(SF); calculated delayed neutron yields.


1971DI03      Phys.Rev.Lett. 26, 1037 (1971)

P.F.Dittner, C.E.Bemis, Jr., D.C.Hensley, R.J.Silva, C.D.Goodman

Identification of the Atomic Number of Nobelium by an X-Ray Technique

RADIOACTIVITY 255No; measured αX-coin, αX-delay, Eα. 251Fm level deduced T1/2.

doi: 10.1103/PhysRevLett.26.1037
Citations: PlumX Metrics


1971FO17      Phys.Rev.Lett. 27, 1232 (1971)

J.L.C.Ford, Jr., P.H.Stelson, C.E.Bemis, Jr., F.K.McGowan, R.L.Robinson, W.T.Milner

Precise Coulomb Excitation B(E2) Values for First 2+ States of the Actinide Nuclei

NUCLEAR REACTIONS 230,232Th, 234,236,238U, 238,240,242,244Pu, 244,246,248Cm, 252Cf(α, α'), E=17, 18 MeV; measured B(E2). 230,232Th, 234,236,238U, 238,240,242,244Pu, 244,246,248Cm, 252Cf deduced B(E2). 252Cf deduced level.

doi: 10.1103/PhysRevLett.27.1232
Citations: PlumX Metrics


1971MC19      J.Inorg.Nucl.Chem. 33, 3251 (1971)

J.E.McCracken, J.R.Stokely, R.D.Baybarz, C.E.Bemis, Jr., R.Eby

Determination of the Half-Lives of 246Cm and 248Cm by Absolute Specific Activity Techniques

RADIOACTIVITY 246,248Cm; measured T1/2(α). 248Cm; measured T1/2(SF).

doi: 10.1016/0022-1902(71)80645-0
Citations: PlumX Metrics


1971MC21      Phys.Rev.Lett. 27, 1741 (1971)

F.K.McGowan, C.E.Bemis, Jr., J.L.C.Ford, Jr., W.T.Milner, R.L.Robinson, P.H.Stelson

Equilibrium Quadrupole and Hexadecapole Deformations in 230Th and 238U

NUCLEAR REACTIONS 230Th, 238U(α, α), (α, α'), E=17, 18 MeV; measured σ(Eα'). 230Th, 238U deduced B(EL), equilibrium deformation parameters.

doi: 10.1103/PhysRevLett.27.1741
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
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1970SC12      Phys.Rev.Lett. 24, 1507 (1970)

M.R.Schmorak, C.E.Bemis, Jr., M.Zender, F.E.Coffman, A.V.Ramayya, J.H.Hamilton

Evidence for a Two-Phonon Octupole Vibrational Band in 240Pu

RADIOACTIVITY 240Np; measured Eγ, Iγ, γγ-coin, γγ(θ); deduced log ft. 240Pu deduced levels, ICC, γ-multipolarity, J, π, K. Ge(Li), NaI(Tl) detector.

doi: 10.1103/PhysRevLett.24.1507
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1970SI19      Phys.Rev. C2, 1948 (1970)

R.J.Silva, R.L.Hahn, K.S.Toth, M.L.Mallory, C.E.Bemis, Jr., P.F.Dittner, O.L.Keller

New Isotopes 241Cf and 240Cf

RADIOACTIVITY 240,241Cf; measured T1/2, Eα, Iα. 242Cf; measured Eα.

NUCLEAR REACTIONS 233,234,235U(12C, X), E=60-90 MeV; measured σ(E) for 240,241,242Cf production.

doi: 10.1103/PhysRevC.2.1948
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1970TO04      J.Inorg.Nucl.Chem. 32, 1051 (1970)

K.S.Toth, R.L.Hahn, C.E.Bemis, Jr., T.H.Handley, M.F.Roche

Search for 172Hf Alpha Decay

RADIOACTIVITY 172Hf[from 175Lu(p, 4n)]; measured α-activity; deduced α-branching, T1/2.

doi: 10.1016/0022-1902(70)80094-X
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1969BE06      J.Inorg.Nucl.Chem. 31, 599 (1969)

C.E.Bemis, Jr., J.Halperin, R.Eby

The Alpha Decay Half Lives of 242Pu and 244Pu

RADIOACTIVITY 242Pu; measured T1/2. 244Pu [from 242Pu(n)]; measured T1/2, Eα, Iα; deduced Qα. 240U deduced levels.

doi: 10.1016/0022-1902(69)80004-7
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1969BR03      Nucl.Phys. A125, 217 (1969)

S.M.Brahmavar, J.H.Hamilton, A.V.Ramayya, E.F.Zganjar, C.E.Bemis, Jr.

The Decay of 110mAg: Gamma-Ray Energy and Intensity Standardization

RADIOACTIVITY 110mAg [from 109Ag(n, γ)]; 108mAg [from 107Ag(n, γ)]; measured Eγ, Iγ, γγ-coin; deduced log ft. 108Pd, 110Cd deduced levels. Natural target, Ge(Li) detector.

doi: 10.1016/0375-9474(69)90840-9
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1969CH37      Radiochim.Acta 12, 164 (1969)

E.T.Chulick, P.L.Reeder, E.Eichler, C.E.Bemis, Jr.

Redetermination of Delayed Neutrons from 252Cf

RADIOACTIVITY, Fission 252Cf; measured delayed neutron yields, T1/2.


1968BE21      Nucl.Phys. A121, 433 (1968)

C.E.Bemis, Jr., J.Halperin

The Alpha Decay of 253Cf and 254Cf

RADIOACTIVITY 253,254Cf; measured T1/2, Eα, Iα; deduced Q, SF/α branch. 249,250Cm deduced levels, J, π.

doi: 10.1016/0375-9474(68)90431-4
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1968BE49      Priv.Comm.(1968)

C.E.Bemis, J.Halperin


1968BE63      Arkiv Fysik 37, 203 (1968)

V.Berg, K.Fransson, C.E.Bemis

The Decay of 134Te

RADIOACTIVITY 134Te; measured T1/2, Eγ, Iγ, I(ce) ICC, γγ-coin; deduced log ft. 134I deduced levels, J, π, γ-mixing, ICC. Ge(Li) detector.


1968BE64      Arkiv Fysik 37, 213 (1968)

V.Berg, K.Fransson, C.E.Bemis

Decay Properties of the 133Te Isomers

RADIOACTIVITY 133Te; measured Eγ, Iγ, I(ce). 133I deduced levels, γ-mixing, ICC. Ge(Li) detector.


1968WA06      Priv.Comm. (1968)

A.H.Wapstra, C.E.Bemis

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


1967BE63      Priv.Comm. (1967)

C.E.Bemis, A.H.Wapstra

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


1966FR02      Nucl.Phys. 78, 207 (1966)

K.Fransson, C.E.Bemis, Jr.

The Decay of 132Te and Levels in Odd 132I

RADIOACTIVITY 132Te [from fission]; measured Eγ, E(ce), Iγ, I(ce), ICC; deduced γ-mixing(E2/M1), B(λ). 132I deduced levels, J, π. Separated source.

doi: 10.1016/0029-5582(66)91000-5
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1965BE04      Bull.Am.Phys.Soc. 10, No.1, 82, GC5 (1965)

C.E.Bemis, Jr., G.E.Gordon

Decay of 37-min Sb130

NUCLEAR STRUCTURE 130Sb, 131Sb, 131Te; measured not abstracted; deduced nuclear properties.


1965BE26      Phys.Letters 19, 567 (1965)

C.E.Bemis, K.Fransson

On the Properties of the 27.78 keV Level in 129I

NUCLEAR STRUCTURE 129Te; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0031-9163(65)90780-8
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1965WA05      Bull.Am.Phys.Soc. 10, No.3, 377, KF3 (1965)

W.B.Walters, C.E.Bemis, Jr., G.E.Gordon

Decay Scheme of Te131g

NUCLEAR STRUCTURE 131Te; measured not abstracted; deduced nuclear properties.


1965WA11      Phys.Rev. 140, B268 (1965)

W.B.Walters, C.E.Bemis, Jr., G.E.Gordon

Decay Scheme of 25-Minute Te131g

NUCLEAR STRUCTURE 131Te; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.140.B268
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1964BE06      J.Inorg.Nucl.Chem. 26, 213 (1964)

C.E.Bemis, G.E.Gordon, C.D.Coryell

Half-Life of Sb135 and Evidence on the Half-Life of Sb134

NUCLEAR STRUCTURE 135Sb, 134Sb; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0022-1902(64)80060-9
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