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NSR database version of April 11, 2024.

Search: Author = R.O.Sayer

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2011CH57      Nucl.Data Sheets 112, 2887 (2011)

M.B.Chadwick, M.Herman, P.Oblozinsky, M.E.Dunn, Y.Danon, A.C.Kahler, D.L.Smith, B.Pritychenko, G.Arbanas, R.Arcilla, R.Brewer, D.A.Brown, R.Capote, A.D.Carlson, Y.S.Cho, H.Derrien, K.Guber, G.M.Hale, S.Hoblit, S.Holloway, T.D.Johnson, T.Kawano, B.C.Kiedrowski, H.Kim, S.Kunieda, N.M.Larson, L.Leal, J.P.Lestone, R.C.Little, E.A.McCutchan, R.E.MacFarlane, M.MacInnes, C.M.Mattoon, R.D.McKnight, S.F.Mughabghab, G.P.A.Nobre, G.Palmiotti, A.Palumbo, M.T.Pigni, V.G.Pronyaev, R.O.Sayer, A.A.Sonzogni, N.C.Summers, P.Talou, I.J.Thompson, A.Trkov, R.L.Vogt, S.C.van der Marck, A.Wallner, M.C.White, D.Wiarda, P.G.Young

ENDF/B-VII.1 Nuclear Data for Science and Technology: Cross Sections, Covariances, Fission Product Yields and Decay Data

COMPILATION Z=1-118; compiled, analyzed decay data, Maxwellian averaged neutron capture σ, neutron-induced fission σ.

NUCLEAR REACTIONS 1,2H, 3He, 6,7Li, 7,9Be, 10,11B, C, 14,15N, 16,17O, 19F, 22,23Na, 24,25,26Mg, 27Al, 28,29,30Si, 31P, 32,33,34,36S, 35,37Cl, 36,38,40Ar, 39,40,41K, 40,42,43,44,46,48Ca, 45Sc, 46,47,48,49,50Ti, 50,51V, 50,52,53,54Cr, 55Mn, 54,56,57,58Fe, 58,59Co, 58,59,60,61,62,64Ni, 63,65Cu, 65,66,67,68,70Zn, 69,71Ga, 70,72,73,74,76Ge, 74,75As, 74,76,77,78,79,80,82Se, 79,81Br, 78,80,82,83,84,85,86Kr, 85,86,87Rb, 84,86,87,88,89,90Sr, 89,90,91Y, 90,91,92,93,94,95,96Zr, 93,94,95Nb, 92,94,95,96,97,98,99,100Mo, 99Tc, 96,98,99,100,101,102,103,104,105,106Ru, 103,105Rh, 102,104,105,106,107,108,110Pd, 107,109,110,111Ag, 106,108,110,111,112,113,114,115,116Cd, 113,115In, 112,113,114,115,116,117,118,119,120,122,123,124,125,126Sn, 121,123,124,125,126Sb, 120,122,123,124,125,126,127,128,129,130,132Te, 127,129,130,131,135I, 123,124,126,128,129,130,131,132,133,134,135,136Xe, 133,134,135,136,137Cs, 130,132,133,134,135,136,137,138,140Ba, 138,139,140La, 136,138,139,140,141,142,143,144Ce, 141,142,143Pr, 142,143,144,145,146,147,148,150Nd, 147,148,149,151Pm, 144,147,148,149,150,151,152,153,154Sm, 151,152,153,154,155,156,157Eu, 152,153,154,155,156,157,158,160Gd, 159,160Tb, 156,158,160,161,162,163,164Dy, 165,166Ho, 162,164,166,167,168,170Er, 168,169,170Tm, 175,176Lu, 174,176,177,178,179,180Hf, 180,181,182Ta, 180,182,183,184,186W, 185,187Re, 191,193Ir, 197Au, 196,198,199,200,201,202,204Hg, 203,205Tl, 204,206,207,208Pb, 209Bi, 223,224,225,226Ra, 225,226,227Ac, 227,228,229,230,231,232,233,234Th, 229,230,231,232,233Pa, 230,231,232,233,234,235,236,237,238,239,240,241U, 234,235,236,237,238,239Np, 236,237,238,239,240,241,242,243,244,246Pu, 240,241,242,243,244Am, 240,241,242,243,244,245,246,247,248,249,250Cm, 245,246,247,249,250Bk, 246,248,249,250,251,252,253,254Cf, 251,252,253,254,255Es, 255Fm(n, γ), E=30 keV; calculated Maxwellian-averaged σ using ENDF/B-VII.1 evaluated neutron library. Comparison with ENDF/B-VII.0 and KADONIS values.

NUCLEAR REACTIONS 227,228,229,230,231,232,233,234Th, 229,230,231,232,233Pa, 230,231,232,233,234,235,236,237,238,239,240,241U, 234,235,236,237,238,239Np, 236,237,238,239,240,241,242,243,244,246Pu, 240,241,242,243,244Am, 240,241,242,243,244,245,246,247,248,249,250Cm, 245,246,247,249,250Bk, 246,248,249,250,251,252,253,254Cf, 251,252,253,254,255Es, 255Fm(n, γ), (n, F), E=thermal; calculated thermal σ. Comparison with ENDF/B-VII.0, JENDL-4.0 and Atlas of Neutron Resonances values.

doi: 10.1016/j.nds.2011.11.002
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23170.


2006SA17      Phys.Rev. C 73, 044603 (2006)

R.O.Sayer, K.H.Guber, L.C.Leal, N.M.Larson, T.Rauscher

R-matrix analysis of Cl neutron cross sections up to 1.2 MeV

NUCLEAR REACTIONS Cl, 35,37Cl(n, X), E=0.02-1250 keV; analyzed σ. 35,37Cl deduced resonance energies, widths, neutron strength functions. Multilevel Reich-Moore R-matrix formalism, comparison with previous results.

doi: 10.1103/PhysRevC.73.044603
Citations: PlumX Metrics


2005GU34      Nucl.Instrum.Methods Phys.Res. B241, 218 (2005)

K.H.Guber, L.C.Leal, R.O.Sayer, P.E.Koehler, T.E.Valentine, H.Derrien, J.A.Harvey

New neutron cross-section measurements at ORELA and their application in nuclear criticality calculations

NUCLEAR REACTIONS 35Cl(n, X), E ≈ 10-1000 keV; measured total σ. Comparison with previous results, other targets discussed.

doi: 10.1016/j.nimb.2005.07.083
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14419.


2003GU05      Phys.Rev. C 67, 062802 (2003)

K.H.Guber, P.E.Koehler, H.Derrien, T.E.Valentine, L.C.Leal, R.O.Sayer, T.Rauscher

Neutron capture reaction rates for silicon and their impact on the origin of presolar mainstream SiC grains

NUCLEAR REACTIONS 28,29,30Si(n, γ), E=0.1-700 keV; measured capture σ; deduced resonance parameters, astrophysical reaction rates.

doi: 10.1103/PhysRevC.67.062802
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13960.


2002GU17      Phys.Rev. C65, 058801 (2002)

K.H.Guber, R.O.Sayer, T.E.Valentine, L.C.Leal, R.R.Spencer, J.A.Harvey, P.E.Koehler, T.Rauscher

New Maxwellian Averaged Neutron Capture Cross Sections for 35, 37Cl

NUCLEAR REACTIONS 35,37Cl(n, γ), (n, X), E=0.1-600 keV; measured capture and total σ; deduced parameters, Maxwellian averaged σ, astrophysical reaction rates.

doi: 10.1103/PhysRevC.65.058801
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14090.


2001GU26      Nucl.Sci.Eng. 139, 111 (2001)

K.H.Guber, R.R.Spencer, L.C.Leal, P.E.Koehler, J.A.Harvey, R.O.Sayer, H.Derrien, T.E.Valentine, D.E.Pierce, V.M.Cauley, T.A.Lewis

High-Resolution Transmission Measurements of 233U using a Cooled Sample at the Temperature T = 11 K

NUCLEAR REACTIONS 233U(n, X), E < 300 keV; measured total σ. High-resolution transmission spectra, comparisons with previous results.

doi: 10.13182/NSE01-A2226
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13891.


2000GU18      Nucl.Sci.Eng. 135, 141 (2000)

K.H.Guber, R.R.Spencer, L.C.Leal, J.A.Harvey, N.W.Hill, G.Dos Santos, R.O.Sayer, D.C.Larson

New High-Resolution Fission Cross-Section Measurements of 233U in the 0.4-eV to 700-keV Energy Range

NUCLEAR REACTIONS 233U(n, F), E < 700 keV; measured fission σ. High-resolution measurement, comparisons with previous data.

doi: 10.13182/NSE00-A2130
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13890.


1990BE03      Phys.Rev. C41, 920 (1990)

J.R.Beene, F.E.Bertrand, D.J.Horen, R.L.Auble, B.L.Burks, J.Gomez del Campo, M.L.Halbert, R.O.Sayer, W.Mittig, Y.Schutz, J.Barrette, N.Alamanos, F.Auger, B.Fernandez, A.Gillibert, B.Haas, J.P.Vivien

Heavy-Ion Coulomb Excitation and Photon Decay of the Giant Dipole Resonance in 208Pb

NUCLEAR REACTIONS 208Pb(17O, 17O'), E=84 MeV/nucleon; measured σ(E(17O)), γ(particle)(θ, φ) following Coulomb excitation, σ(θ). 208Pb deduced giant resonance decay features, B(λ), M(n)/M(p).

doi: 10.1103/PhysRevC.41.920
Citations: PlumX Metrics


1989BE06      Phys.Rev. C39, 1307 (1989)

J.R.Beene, F.E.Bertrand, M.L.Halbert, R.L.Auble, D.C.Hensley, D.J.Horen, R.L.Robinson, R.O.Sayer, T.P.Sjoreen

Heavy-Ion Excitation and Photon Decay of Giant Resonances in 208Pb

NUCLEAR REACTIONS 208Pb(17O, 17O), (17O, 17O'), E=381 MeV; measured σ(E(17O'), θ(17O')), γ-spectra, γγ(θ). 208Pb deduced giant resonances, decay, γ-branching, B(λ).

doi: 10.1103/PhysRevC.39.1307
Citations: PlumX Metrics


1989BR03      Phys.Rev. C39, 725 (1989)

A.Bracco, J.R.Beene, F.E.Bertrand, M.L.Halbert, D.C.Hensley, R.L.Auble, D.J.Horen, R.L.Robinson, R.O.Sayer

Neutron Decay from the Giant Respnance Region in 208Pb

NUCLEAR REACTIONS 208Pb(17O, 17O'), E=378 MeV; measured γ-spectra. 208Pb deduced giant resonance neutron decay features.

doi: 10.1103/PhysRevC.39.725
Citations: PlumX Metrics


1989HO11      Z.Phys. A333, 39 (1989)

D.J.Horen, J.Lisantti, R.L.Auble, F.E.Bertrand, B.L.Burks, E.E.Gross, R.O.Sayer, D.K.McDaniels, K.W.Jones, J.B.McClelland, S.J.Seestrom-Morris, L.W.Swenson

T = 1, Spin-Dipole Strength in 40Ca

NUCLEAR REACTIONS 40Ca(p, p'), E=500 MeV; measured σ(θ), σ(Ep). 40Ca deduced T=1 spin-dipole transition strength distribution.


1989LI03      Phys.Rev. C39, 568 (1989)

J.Lisantti, D.J.Horen, F.E.Bertrand, R.L.Auble, B.L.Burks, E.E.Gross, R.O.Sayer, D.K.McDaniels, K.W.Jones, J.B.McClelland, S.J.Seestrom-Morris, L.W.Swenson

Collective Model Distored-Wave Born Approximation Analysis of 500-MeV Proton Scattering form 40Ca

NUCLEAR REACTIONS 40Ca(polarized p, p'), E=500 MeV; analyzed σ(θ), analyzing power vs θ; deduced optical model parameters. 40Ca levels deduced deformation lengths, multipole matrix elements. Relativistic, non-relativistic DWBA analysis.

doi: 10.1103/PhysRevC.39.568
Citations: PlumX Metrics


1989LI15      Phys.Rev. C40, 211 (1989)

J.Lisantti, D.J.Horen, F.E.Bertrand, R.L.Auble, B.L.Burks, E.E.Gross, R.O.Sayer, D.K.McDaniels, K.W.Jones, J.B.McClelland, S.J.Seestrom-Morris, L.W.Swenson

Giant Resonance Strength Distribution in 40Ca from Inelastic Scattering of 500 MeV Protons

NUCLEAR REACTIONS 40Ca(polarized p, p'), E=500 MeV; measured σ(θp, Ep), σ(θ). 40Ca deduced giant resonance strength distribution.

doi: 10.1103/PhysRevC.40.211
Citations: PlumX Metrics


1989SW01      Phys.Rev. C40, 246 (1989)

L.W.Swenson, X.Y.Chen, J.Lisantti, D.K.McDaniels, I.Bergqvist, F.E.Bertrand, D.J.Horen, E.E.Gross, C.Glover, R.O.Sayer, B.L.Burks, O.Hausser, K.Hicks, M.J.Iqbal

Different Continuum Approaches to Giant Resonances in 208Pb with 400-MeV Protons

NUCLEAR REACTIONS 208Pb(p, p'), E=400 MeV; 208Pb(polarized p, p'), E=200 MeV; measured σ(θ). 208Pb deduced giant resonance L, Γ, EWSR. DWBA analysis, continuum models comparison.

doi: 10.1103/PhysRevC.40.246
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetT0166.


1988BA39      Phys.Lett. 209B, 182 (1988)

J.Barrette, N.Alamanos, F.Auger, B.Fernandez, A.Gillibert, D.J.Horen, J.R.Beene, F.E.Bertrand, R.L.Auble, B.L.Burks, J.Gomez Del Campo, M.L.Halbert, R.O.Sayer, W.Mittig, Y.Schutz, B.Haas, J.P.Vivien

Coulomb Excitation of Giant Resonances in 208Pb by E = 84 MeV/Nucleon 17O Projectiles

NUCLEAR REACTIONS 208Pb(17O, 17O), (17O, 17O'), E=1428 MeV; measured σ(θ). 208Pb deduced giant resonance excitation mechanism, B(λ), EWSR.

doi: 10.1016/0370-2693(88)90929-X
Citations: PlumX Metrics


1988BU15      Phys.Rev. C38, 1680 (1988)

B.L.Burks, M.A.G.Fernandes, G.R.Satchler, D.J.Horen, F.E.Bertrand, J.L.Blankenship, J.L.C.Ford, Jr., E.E.Gross, D.C.Hensley, R.O.Sayer, D.Shapira, T.P.Sjoreen

Optical Model and Coupled-Channels Analyses of the Elastic and Inelastic Scattering of 18O from 28Si at 352 MeV

NUCLEAR REACTIONS 28Si(18O, 18O), (18O, 18O'), E=351.7 MeV; measured σ(θ). Optical model, coupled-channels analyses.

doi: 10.1103/PhysRevC.38.1680
Citations: PlumX Metrics


1987BE02      Phys.Rev. C35, 111 (1987)

F.E.Bertrand, R.O.Sayer, R.L.Auble, M.Beckerman, J.L.Blankenship, B.L.Burks, M.A.G.Fernandes, C.W.Glover, E.E.Gross, D.J.Horen, J.Gomez del Campo, D.Shapira, H.P.Morsch

Excitation of the High Energy Nuclear Continuum in 208Pb by 22 MeV/Nucleon 17O and 32S

NUCLEAR REACTIONS 208Pb(17O, 17O'), (32S, 32S'), E=22 MeV/nucleon; measured σ(E(17O)), σ(E(32S)). Enriched targets, magnetic spectrograph.

doi: 10.1103/PhysRevC.35.111
Citations: PlumX Metrics


1987BE03      Phys.Rev.Lett. 58, 455 (1987)

M.Beckerman, R.L.Auble, F.E.Bertrand, J.L.Blankenship, B.L.Burks, C.W.Glover, R.O.Sayer, G.R.Satchler, D.Shapira, R.L.Varner

Quasielastic Transfer of a Neutron between 58Ni and 208Pb at Bombarding Energies of 598 and 1011 MeV

NUCLEAR REACTIONS 208Pb(58Ni, 59Ni), (58Ni, 57Ni), E=598, 1011 MeV; measured σ(E(59Ni)), σ(E(57Ni)), σ(θ). Enriched targets, tof. DWBA analyses.

doi: 10.1103/PhysRevLett.58.455
Citations: PlumX Metrics


1987BE23      Phys.Rev. C36, 657 (1987)

M.Beckerman, R.L.Auble, F.E.Bertrand, J.L.Blankenship, B.L.Burks, M.A.G.Fernandes, C.W.Glover, E.E.Gross, D.J.Horen, R.O.Sayer, G.R.Satchler, D.Shapira, Y.Sugiyama, R.L.Varner

Elastic and Inelastic Scattering of 58Ni + 208Pb at Bombarding Energies from 598 to 1011 MeV

NUCLEAR REACTIONS 208Pb(58Ni, 58Ni), (58Ni, 58Ni'), E=598-1011 MeV; measured σ(E), σ(θ). 208Pb, 58Ni levels deduced B(E2), Coulomb deformation constants. Optical model, DWBA, coupled-channels calculations.

doi: 10.1103/PhysRevC.36.657
Citations: PlumX Metrics


1987FE04      Phys.Rev. C36, 108 (1987)

M.A.G.Fernandes, F.E.Bertrand, R.L.Auble, R.O.Sayer, B.L.Burks, D.J.Horen, E.E.Gross, J.L.Blankenship, D.Shapira, M.Beckerman

Single-Nucleon Transfer Reactions Induced by 376-MeV 17O on 208Pb

NUCLEAR REACTIONS 208Pb(17O, 16O), (17O, 18F), E=376 MeV; measured σ(θ); deduced model parameters. 209Pb, 207Tl levels deduced spectroscopic factors. DWBA analysis.

doi: 10.1103/PhysRevC.36.108
Citations: PlumX Metrics


1987HO18      Z.Phys. A328, 189 (1987)

D.J.Horen, M.A.G.Fernandes, G.R.Satchler, B.L.Burks, R.L.Auble, F.E.Bertrand, E.E.Gross, D.C.Hensley, R.O.Sayer, D.Shapira

Transfer Reactions at High Energy and Ambiguities in Heavy-Ion Potentials

NUCLEAR REACTIONS 28Si(16O, 16O), E=56, 351.7 MeV; calculated σ(θ); deduced optical potential parameters. 28Si(18O, 17O), E=352 MeV; 28Si(18O, 19F), E=352 MeV; analyzed data; deduced model parameters. 29Si, 29Al levels deduced spectroscopic factors.


1987LE01      Phys.Rev. C35, 605 (1987)

I.Y.Lee, C.Baktash, J.R.Beene, M.P.Fewell, M.L.Halbert, N.R.Johnson, F.K.McGowan, W.T.Milner, H.J.Kim, R.O.Sayer, D.G.Sarantites

Distributions of the Total Energy and Multiplicity of Gamma Rays feeding the Discrete Yrast States in Heavy-Ion-Induced Fusion Reactions

NUCLEAR REACTIONS 150Sm(12C, 4n), (12C, 3n), E=65 MeV; 100Mo(34S, 4n), E=144 MeV; 70Zn(50Ti, 4n), (50Ti, 3n), E=170 MeV; measured γ-multiplicities, total energy distributions. 158,159Er, 130Ce, 116,117Te deduced entry state distribution width vs yrast transition spin. Ge, NaI detectors, spin spectrometer.

doi: 10.1103/PhysRevC.35.605
Citations: PlumX Metrics


1986BE14      Phys.Rev. C34, 45 (1986)

F.E.Bertrand, E.E.Gross, D.J.Horen, R.O.Sayer, T.P.Sjoreen, D.K.McDaniels, J.Lisantti, J.R.Tinsley, L.W.Swenson, J.B.McClelland, T.A.Carey, K.Jones, S.J.Seestrom-Morris

Giant Resonance Structure in 208Pb Measured using the (p, p') Reaction at 334 MeV

NUCLEAR REACTIONS 208Pb(polarized p, p'), E=334 MeV; measured σ(Ep), σ(θ); deduced model parameters. 208Pb deduced giant resonances, Γ, L, EWSR, B(λ). DWBA analysis.

doi: 10.1103/PhysRevC.34.45
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0203.


1986FE03      Phys.Rev. C33, 1971 (1986)

M.A.G.Fernandes, B.l.Burks, D.J.Horen, G.R.Satchler, R.L.Auble, F.E.Bertrand, J.L.Blankenship, J.L.C.Ford, Jr., E.E.Gross, D.C.Hensley, R.O.Sayer, D.Shapira, T.P.Sjoreen

One-Nucleon-Transfer Reactions Induced by 352-MeV 18O on 28Si

NUCLEAR REACTIONS 28Si(18O, 17O), (18O, 19F), E=352 MeV; measured σ(θ); deduced model parameters. 29Si, 27Al levels deduced single-nucleon transfer spectroscopic factors. DWBA analysis.

doi: 10.1103/PhysRevC.33.1971
Citations: PlumX Metrics


1986HO27      Phys.Lett. 181B, 38 (1986)

D.J.Horen, B.L.Burks, M.A.G.Fernandes, R.L.Auble, F.E.Bertrand, J.L.Blankenship, J.L.C.Ford, Jr., E.E.Gross, D.C.Hensley, R.O.Sayer, G.R.Satchler, D.Shapira, T.P.Sjoreen, F.Petrovich

Investigation of the One-Step Direct Contribution to the 28Si(18O, 18F)28Al Reaction at 19.6 MeV/Nucleon

NUCLEAR REACTIONS, MECPD 28Si(18O, 18F), E=352 MeV; measured σ(E(18F)), σ(θ); deduced reaction mechanism. Magnetic spectrometer system, particle identification ionization chamber. Microscopic DWIA calculations.

doi: 10.1016/0370-2693(86)91250-5
Citations: PlumX Metrics


1982HA25      Phys.Lett. 112B, 327 (1982)

J.H.Hamilton, A.V.Ramayya, R.M.Ronningen, R.O.Sayer, H.Yamada, C.F.Maguire, P.Colombani, D.Ward, R.M.Diamond, F.S.Stephens, I.Y.Lee, P.A.Butler, D.Habs

Isomeric Trapping following Coulomb Excitation of High Spin States in 178Hf

NUCLEAR REACTIONS 178,180Hf(86Kr, 86Kr'), (136Xe, 136Xe'), E=384-594 MeV; 178Hf(136Xe, 136Xe'), E=628, 652, 682 MeV; measured Eγ, Iγ, Coulomb excitation, recoil, Doppler broadening. 178,180Hf levels deduced T1/2, moment of inertia. 178Hf deduced isomer excitation. Cranked shell model calculations.

doi: 10.1016/0370-2693(82)91061-9
Citations: PlumX Metrics


1981WE07      Phys.Rev. C24, 171 (1981)

J.C.Wells, R.L.Robinson, H.J.Kim, R.O.Sayer, R.B.Piercey, A.V.Ramayya, J.H.Hamilton, C.F.Maguire, K.Kumar, R.W.Eastes, M.E.Barclay, A.J.Caffrey

High-Spin States and Band Structure in 76Br

NUCLEAR REACTIONS 66Zn(12C, pn), E=38 MeV; measured Eγ, Iγ, γ(θ), linear polarization, γγ-coin. 76Br deduced levels, J, π, δ, γ-branching, rotational band structure. Enriched target, large-volume Ge(Li) detector.

doi: 10.1103/PhysRevC.24.171
Citations: PlumX Metrics


1980JO08      Phys.Rev. C22, 2416 (1980)

N.R.Johnson, M.W.Guidry, R.J.Sturm, E.Eichler, R.O.Sayer, D.C.Hensley, N.C.Singhal

Lifetimes of Rotational States in 154Sm

NUCLEAR REACTIONS 154Sm(40Ar, 40Ar'), E=146, 153 MeV; measured Doppler shift, recoil, Coulomb excitation, Eγ, Iγ. 154Sm levels deduced T1/2, B(E2). Ridid rotor model.

doi: 10.1103/PhysRevC.22.2416
Citations: PlumX Metrics


1980RO02      Phys.Rev. C21, 603 (1980)

R.L.Robinson, H.J.Kim, R.O.Sayer, W.T.Milner, R.B.Piercey, J.H.Hamilton, A.V.Ramayya, J.C.Wells, Jr., A.J.Caffrey

High-Spin Levels and Band Structure in 78Kr

NUCLEAR REACTIONS 68Zn(12C, 2n), E=33-38 MeV; measured Eγ, Iγ, γ(θ), Doppler broadening, linear polarization. 78Kr levels deduced J, π, δ, γ-branching, T1/2.

doi: 10.1103/PhysRevC.21.603
Citations: PlumX Metrics


1980WE07      Phys.Rev. C22, 1126 (1980)

J.C.Wells, Jr., R.L.Robinson, H.J.Kim, R.O.Sayer, R.B.Piercey, A.V.Ramayya, J.H.Hamilton, C.F.Maguire

High-Spin States and Band Structure in 76Se

NUCLEAR REACTIONS 71Ga(7Li, 2n), E=15-22 MeV; measured Eγ, Iγ, γ(θ), γγ(θ), γγ-coin, σ(Eγ). 76Se deduced levels, J, π, δ, T1/2, γ-branching.

doi: 10.1103/PhysRevC.22.1126
Citations: PlumX Metrics


1978SA03      Phys.Rev. C17, 1026 (1978)

R.O.Sayer, E.Eichler, N.C.Singhal, R.Sturm, N.R.Johnson, M.W.Guidry

Recoil-Distance Measurement of Lifetimes of Rotational States in 164Dy

NUCLEAR REACTIONS 164Dy(40Ar, 40Ar'), E=152.6 MeV; measured Eγ, recoil distance DSA. 164Dy levels deduced T1/2, B(E2).

doi: 10.1103/PhysRevC.17.1026
Citations: PlumX Metrics


1978SI12      ATOMKI Kozlem. 20, 207 (1978)

N.C.Singhal, R.O.Sayer, J.H.Hamilton, A.V.Ramayya, W.T.Milner, R.L.Robinson, N.R.Johnson, G.J.Smith

Recoil Distance Lifetime Measurements in 72Se

NUCLEAR REACTIONS 58Ni(16O, 2p), E=44-46 MeV; measured DSA. 72Se yrast levels deduced T1/2, B(E2), rms deformation β2.


1978WE15      Phys.Rev. C18, 2162 (1978)

J.C.Wells, Jr., R.L.Robinson, H.J.Kim, R.O.Sayer, A.J.Caffrey, R.B.Piercey

Linear Polarization Measurements of γ Rays from 64Zn

NUCLEAR REACTIONS 59Co(7Li, 2nγ), E=18 MeV; measured γ-polarization. 64Zn levels deduced J, π, δ.

doi: 10.1103/PhysRevC.18.2162
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1977MC11      Nucl.Phys. A289, 253 (1977)

F.K.McGowan, W.T.Milner, R.O.Sayer, R.L.Robinson, P.H.Stelson

Coulomb Excitation of 182,184,186W and 166Er with 4He and 16O Ions

NUCLEAR REACTIONS 182,184,186W(α, α'γ), E=15 MeV; 186W(16O, 16O'γ), E=42 MeV; 166Er(α, α'γ), E=13.5 MeV; 166Er(16O, 16O'γ), E=42 MeV; measured Iγ, Eγ, γ(θ), αγ-coin, 16Oγ-coin. 182W levels deduced J. 184W levels deduced B(EL), J. 186W levels deduced B(EL), J, quadrupole moment. 166Er deduced quadrupole moment. Enriched, natural targets.

doi: 10.1016/0375-9474(77)90532-2
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1977RO28      Phys.Rev. C16, 2268 (1977)

R.L.Robinson, H.J.Kim, R.O.Sayer, J.C.Wells, Jr., R.M.Ronningen, J.H.Hamilton

High-Spin States in 70Ge

NUCLEAR REACTIONS 60Ni(12C, 2p), E=30-39 MeV; 65Cu(7Li, 2n), E=16-19 MeV; measured Eγ, Iγ, γ(θ), γγ(θ), DSA. 70Ge deduced levels, J, π, T1/2, δ, γ-branching.

doi: 10.1103/PhysRevC.16.2268
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1977WE10      Phys.Rev. C16, 2259 (1977)

J.C.Wells, Jr., L.G.Fugate, R.O.Sayer, R.L.Robinson, H.J.Kim, W.T.Milner, G.J.Smith, R.M.Ronningen

High-Spin States in 64Zn

NUCLEAR REACTIONS 51V(16O, 2np), E=36-46 MeV; 59Co(7Li, 2n), E=18 MeV; measured Eγ, Iγ, γ(θ), DSA recoil distance. 64Zn deduced levels, J, π, T1/2, δ, γ-branching, B(E2).

doi: 10.1103/PhysRevC.16.2259
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1976GU06      Phys.Rev. C13, 1164 (1976)

M.W.Guidry, R.J.Sturm, N.R.Johnson, E.Eichler, G.D.O'Kelley, N.C.Singhal, R.O.Sayer

Recoil Distance Lifetimes of Rotational States in 236U

NUCLEAR REACTIONS 236U(40Ar, 40Ar'γ), E=153, 155 MeV; measured Coulomb excitation. 236U levels deduced T1/2, B(E2), quadrupole moment.

doi: 10.1103/PhysRevC.13.1164
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1976HA01      Phys.Rev.Lett. 36, 340 (1976)

J.H.Hamilton, H.L.Crowell, R.L.Robinson, A.V.Ramayya, W.E.Collins, R.M.Ronningen, V.Maruhn-Rezwani, J.A.Maruhn, N.C.Singhal, H.J.Kim, R.O.Sayer, T.Magee, L.C.Whitlock

Lifetime Measurements to Test the Coexistence of Spherical and Deformed Shapes in 72Se

NUCLEAR REACTIONS 58Ni(16O, 2pγ), E=46 MeV; measured γγ-coin, DSA. 72Se levels deduced T1/2, B(E2) ratios.

doi: 10.1103/PhysRevLett.36.340
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1976RO06      Phys.Rev. C13, 1922 (1976)

R.L.Robinson, H.J.Kim, J.B.McGrory, G.J.Smith, W.T.Milner, R.O.Sayer, J.C.Wells, Jr., J.Lin

High-Spin States in 42Ca

NUCLEAR REACTIONS 28Si(16O, 2p), E=36-42 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ), γ(θ). 42Ca deduced levels, J, π, δ, γ-branching, B(E2).

doi: 10.1103/PhysRevC.13.1922
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1976RO08      Nucl.Phys. A261, 439 (1976)

R.M.Ronningen, A.V.Ramayya, J.H.Hamilton, W.Lourens, J.Lange, H.K.Carter, R.O.Sayer

Mean Life of the 854 keV 0+ State in 74Se and the Coexistence Model

RADIOACTIVITY 74Br [from 58Ni(16O, 2p), E=46 MeV]; measured γγ(t). 74Se level deduced T1/2, B(E2).

doi: 10.1016/0375-9474(76)90157-3
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1975GU21      Phys.Rev. C12, 1937 (1975)

M.W.Guidry, E.Eichler, N.R.Johnson, G.D.O'Kelley, R.J.Sturm, R.O.Sayer

Sign of the E4 Moment in 236U by Multiple Coulomb Excitation with 40Ar Ions

NUCLEAR REACTIONS 236U(40Ar, 40Ar'), E=145.8, 152.4 MeV; measured multiple coulomb excitation. 236U levels deduced M(E4), sign of E4 moment.

doi: 10.1103/PhysRevC.12.1937
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1975JO07      Phys.Rev. C12, 1927 (1975)

N.R.Johnson, R.J.Sturm, E.Eichler, M.W.Guidry, G.D.O'Kelley, R.O.Sayer, D.C.Hensley, N.C.Singhal, J.H.Hamilton

Lifetimes of Rotational States in 232Th

NUCLEAR REACTIONS 232Th(40Ar, 40Ar'γ), E=152 MeV; measured recoil-distance DSA, 40Ar'γ-coin. 232Th levels deduced T1/2, B(E2). Coulomb excitation.

doi: 10.1103/PhysRevC.12.1927
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1974HA04      Phys.Rev.Lett. 32, 239 (1974)

J.H.Hamilton, A.V.Ramayya, W.T.Pinkston, R.M.Ronningen, G.Garcia-Bermudez, H.K.Carter, R.L.Robinson, H.J.Kim, R.O.Sayer

Evidence for Coexistence of Spherical and Deformed Shapes in 72Se

RADIOACTIVITY 72Br; measured γγ(t). 72Se level deduced T1/2.

NUCLEAR REACTIONS 58Ni(16O, 2pγ), E not given; measured Eγ, Iγ, γ(θ), γγ-coin. 72Se deduced levels, J, π.

doi: 10.1103/PhysRevLett.32.239
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1974RI12      Phys.Rev.Lett. 33, 1346 (1974)

L.L.Riedinger, G.J.Smith, P.H.Stelson, E.Eichler, G.B.Hagemann, D.C.Hensley, N.R.Johnson, R.L.Robinson, R.O.Sayer

Dominance of the i13/2 Neutron in Yb Backbending

NUCLEAR REACTIONS 148Nd(22Ne, 5nγ), E=109 MeV; measured Eγ, γγ-coin. 156Gd(12C, 3nγ), E=58 MeV; measured Eγ, γ(θ). 165Yb deduced levels, J, π, decoupled rotational bands.

doi: 10.1103/PhysRevLett.33.1346
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1974SA03      Phys.Rev. C9, 1103 (1974)

R.O.Sayer, E.Eichler, N.R.Johnson, D.C.Hensley, L.L.Riedinger

Coulomb Excitation of Ground Bands in 160,162,164Dy with 20Ne and 35Cl Ions

NUCLEAR REACTIONS 160,162,164Dy(35Cl, 35Cl'), E=125 MeV; 160,162,164Dy(20Ne, 20Ne'), E=72 MeV; measured Coulomb excitation yields. 160,162,164Dy levels deduced Eγ, B(E2).

doi: 10.1103/PhysRevC.9.1103
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1973EI02      Phys.Rev.Lett. 30, 568 (1973); Erratum Phys.Rev.Lett. 30, 1154 (1973)

E.Eichler, N.R.Johnson, R.O.Sayer, D.C.Hensley, L.L.Riedinger

Sign of the Hexadecapole Moments of 232Th and 238U Nuclei

NUCLEAR REACTIONS 232Th, 238U(40Ar, 40Ar'γ), E=145 MeV; measured Coulomb excitation probabilities. 232Th, 238U deduced E4 matrix elements, B(E2), B(E4).

doi: 10.1103/PhysRevLett.30.568
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1973SA02      Priv.Comm. (March 1973); See Also 72Sa39, 72Sa40

R.O.Sayer


1972SA03      Nucl.Phys. A179, 122 (1972)

R.O.Sayer, J.K.Temperley, D.Eccleshall

Negative Parity Levels in 103Rh via Coulomb Excitation

NUCLEAR REACTIONS 103Rh(α, α'γ), E=7-10 MeV; 103Rh(16O, 16O'γ), E=36-45 MeV; measured Iγ, Eγ, Iγ(θ), 16O-γcoin. 103Rh deduced levels, B(E2), B(M1), J.

doi: 10.1016/0375-9474(72)90110-8
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1971MI08      Nucl.Phys. A177, 1 (1971)

W.T.Milner, F.K.McGowan, R.L.Robinson, P.H.Stelson, R.O.Sayer

Coulomb Excitation of 182,184,186W, 186,188,190,192Os and 192,194,196,198Pt with Protons, 4He and 16O Ions

NUCLEAR REACTIONS 182,184,186W(p, p'γ), E=5 MeV;182,184,186W(α, α'γ), E=14, 15 MeV; 182,184,186W(16O, 16O'γ), E=45.5 MeV; 188,190,192Os(p, p'γ), E=4.56-5.08 MeV; 186Os(α, α'γ), E=3-5 MeV; 188,190,192Os(α, α'γ), E=15 MeV; 186,188,190,192Os(16O, 16O'γ), E=42, 45.1, 45.5 MeV; 192,194,196,198Pt(p, p'γ), E=4.5 MeV; 192,194,196,198Pt(16O, 16O'γ), E=43.75 MeV; measured Iγ, Eγ, (16O)(γ)-coin, 182,184,186W, 186,188,190,192Os, 192,196,194,198Pt deduced B(E2), B(M1), J. Enriched, natural targets.

doi: 10.1016/0375-9474(71)90161-8
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1970SA09      Phys.Rev. C1, 1525 (1970)

R.O.Sayer, P.H.Stelson, F.K.McGowan, W.T.Milner, R.L.Robinson

Multiple Coulomb Excitation of 152Sm, 166Er, and 172,174,176Yb

NUCLEAR REACTIONS 152Sm, 166Er, 172,174,176Yb(α, α'γ), E=7, 8, 9, 10 MeV; 152Sm, 166Er, 172,174,176Yb(16O, 16O'γ), E=25-52 MeV; measured σ(E;Eα', Eγ), σ(E;E(16O'), Eγ). 152Sm, 166Er, 172,174,176Yb levels deduced B(E2).

doi: 10.1103/PhysRevC.1.1525
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1969MI07      Nucl.Phys. A129, 687 (1969)

W.T.Milner, F.K.McGowan, P.H.Stelson, R.L.Robinson, R.O.Sayer

Coulomb Excitation of the Even-A Cadmium Nuclei

NUCLEAR REACTIONS 106,108,110,112,114,116Cd(p, p'γ), E=2.7, 3.0 MeV; 106,108,110,112,114,116Cd(α, α'γ), E=9-11 MeV; 106,108Cd(16O, 16O'γ), E=42-49 MeV; measured Iγ, Eγ, γγ-coin, γ(θ). 106,108,110,112,114,116Cd deduced levels, B(E2), B(M1), J. Enriched targets.

doi: 10.1016/0375-9474(69)90710-6
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1969RO03      Nucl.Phys. A123, 193 (1969)

R.L.Robinson, F.K.McGowan, P.H.Stelson, W.T.Milner, R.O.Sayer

Gamma-Gamma Angular Correlations Following Coulomb Excitation

NUCLEAR REACTIONS 107,109Ag, 110Pd, 117Sn(α, α'γ), E=9.5-10 MeV; 190,192Os(p, p'γ), E=4.5 MeV; measured γγ(θ). 107,109Ag, 110Pd, 117Sn, 190,192Os deduced levels, J, γ-mixing ratio. Enriched target.

doi: 10.1016/0375-9474(69)90899-9
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1969RO05      Nucl.Phys. A124, 553 (1969)

R.L.Robinson, F.K.McGowan, P.H.Stelson, W.T.Milner, R.O.Sayer

Coulomb Excitation of 106,108,110Pd

NUCLEAR REACTIONS 106,108,110Pd(α, α'γ), E=9-10 MeV; 106,108,110Pd(16O, 16O'γ), E=42-49 MeV, measured Iγ, Eγ, γγ-coin., γ(θ). 106,108,110Pd deduced levels B(E2), B(M1), T1/2, J, π. Enriched targets.

doi: 10.1016/0375-9474(69)90650-2
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1968ST14      Phys.Rev. 170, 1172 (1968)

P.H.Stelson, F.K.McGowan, R.L.Robinson, W.T.Milner, R.O.Sayer

Coulomb Excitation of the Even Tin Nuclei

NUCLEAR STRUCTURE 112Sn, 118Sn, 116Sn, 120Sn, 122Sn, 124Sn; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.170.1172
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