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NSR database version of April 11, 2024.

Search: Author = M.A.McMahan

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2017AL11      Eur.Phys.J. A 53, 62 (2017)

J.M.Allmond, C.W.Beausang, T.J.Ross, P.Humby, M.S.Basunia, L.A.Bernstein, D.L.Bleuel, W.Brooks, N.Brown, J.T.Burke, B.K.Darakchieva, K.R.Dudziak, K.E.Evans, P.Fallon, H.B.Jeppesen, J.D.LeBlanc, S.R.Lesher, M.A.McMahan, D.A.Meyer, L.Phair, J.O.Rasmussen, N.D.Scielzo, S.R.Stroberg, M.Wiedeking

Particle-γ coincidence spectroscopy of the N = 90 nucleus 154Gd by (p, tγ)

NUCLEAR REACTIONS 156Gd(p, tγ)154Gd, E=25 MeV; measured Eγ, Iγ(θ), γ∓coin, E(t), I(t), tγ-coin using segmented Si telescope array and HPGe array; deduced triton energy spectra, σ(θ) to discrete states. 154Gd; deduced level scheme, rotational bands. Compared with other (p, t) and (t, p) data.

doi: 10.1140/epja/i2017-12253-2
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2258. Data from this article have been entered in the XUNDL database. For more information, click here.


2012SC10      Phys.Rev. C 85, 054619 (2012)

N.D.Scielzo, J.E.Escher, J.M.Allmond, M.S.Basunia, C.W.Beausang, L.A.Bernstein, D.L.Bleuel, J.T.Burke, R.M.Clark, F.S.Dietrich, P.Fallon, J.Gibelin, B.L.Goldblum, S.R.Lesher, M.A.McMahan, E.B.Norman, L.Phair, E.Rodriguez-Vieitez, S.A.Sheets, I.J.Thompson, M.Wiedeking

Statistical γ rays in the analysis of surrogate nuclear reactions

NUCLEAR REACTIONS 154,155,156,158Gd(p, p'), E=21.7 MeV; measured Ep, Ip, Eγ, Iγ, pγ-coin using STARS-LiBerACE at LBNL cyclotron facility; deduced γ-ray emission probability. 155,157Gd(n, γ), E<3.5 MeV; deduced cross section ratios by surrogate analyses using statistical and discrete γ-rays. Comparison with reaction theory. Surrogate nuclear reaction technique.

doi: 10.1103/PhysRevC.85.054619
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14339.


2011GI03      Nucl.Instrum.Methods Phys.Res. A648, 109 (2011)

J.Gibelin, M.Wiedeking, L.Phair, P.Fallon, S.Basunia, L.A.Bernstein, J.T.Burke, D.L.Bleuel, R.M.Clark, M.Cromaz, M.-A.Deleplanque, B.F.Goldblum, S.Gros, H.B.Jeppesen, P.T.Lake, I.-Y.Lee, S.R.Lesher, A.O.Macchiavelli, M.A.McMahan, J.Pavan, E.Rodriguez-Vieitez, N.D.Scielzo, L.G.Moretto

Channel selection of neutron-rich nuclei following fusion-evaporation reactions of light systems

NUCLEAR REACTIONS 9Be(9Be, X)15N/16N/12C/13C/15C/16C, E=30, 35, 40 MeV;12C(18O, X)27Mg/28Mg, E=50, 60 MeV; 11B, 12C(18O, X)26Mg/27Mg/25Mg/24Na, E not given; measured reaction products, Eγ, Iγ; deduced production yields. Comparison with PACE, LisFus and GEMINI calculations.

doi: 10.1016/j.nima.2011.05.041
Citations: PlumX Metrics


2010AL15      Phys.Rev. C 81, 064316 (2010)

J.M.Allmond, C.W.Beausang, J.O.Rasmussen, T.J.Ross, M.S.Basunia, L.A.Bernstein, D.L.Bleuel, W.Brooks, N.Brown, J.T.Burke, B.K.Darakchieva, K.R.Dudziak, K.E.Evans, P.Fallon, H.B.Jeppesen, J.D.LeBlanc, S.R.Lesher, M.A.McMahan, D.A.Meyer, L.Phair, N.D.Scielzo, S.R.Stroberg, M.Wiedeking

Particle-γ spectroscopy of the (p, d-γ)155Gd reaction: Neutron single-quasiparticle states at N=91

NUCLEAR REACTIONS 156Gd(p, d), E=25 MeV; measured Eγ, Iγ, Ed, Id, dγ-, dγγ-coin, γd(θ), σ. 155Gd; deduced levels, J, π, Nilsson configurations, L transfers, C2jl expansion coefficients, occupancies V2. DWBA analysis of σ(θ) data.

doi: 10.1103/PhysRevC.81.064316
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2063. Data from this article have been entered in the XUNDL database. For more information, click here.


2010RE01      Phys.Rev. C 81, 014301 (2010)

J.J.Ressler, J.A.Caggiano, C.J.Francy, P.N.Peplowski, J.M.Allmond, C.W.Beausang, L.A.Bernstein, D.L.Bleuel, J.T.Burke, P.Fallon, A.A.Hecht, D.V.Jordan, S.R.Lesher, M.A.McMahan, T.S.Palmer, L.Phair, N.D.Scielzo, P.G.Swearingen, G.A.Warren, M.Wiedeking

Fission fragment isomers populated via 6Li+232Th

NUCLEAR REACTIONS 232Th(6Li, X), E=45 MeV; measured Eγ, Iγ, γγ-coin, particle spectra, (particle)γ-coin, (particle)γ-correlations using STARS Si array at LBNL and Ge detectors. 88Br, 93Rb, 95,98,99Y, 99Mo, 100Tc, 121,123In, 119,120,121,122,123,124,125,126,127Sn, 123,125,127,131Sb, 131I, 132Te, 134,136Xe; measured isomer half-lives; deduced levels, J, π. Level systematics of neighboring Sn, Sb and In nuclides.

RADIOACTIVITY 121m,123mIn(IT), 125mSb(IT); measured Eγ, Iγ, γγ-coin; deduced levels, J, π. 117Cd, 128Sb(β-); measured Eγ.

doi: 10.1103/PhysRevC.81.014301
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Data from this article have been entered in the XUNDL database. For more information, click here.


2010SC06      Phys.Rev. C 81, 034608 (2010)

N.D.Scielzo, J.E.Escher, J.M.Allmond, M.S.Basunia, C.W.Beausang, L.A.Bernstein, D.L.Bleuel, J.T.Burke, R.M.Clark, F.S.Dietrich, P.Fallon, J.Gibelin, B.L.Goldblum, S.R.Lesher, M.A.McMahan, E.B.Norman, L.Phair, E.Rodriquez-Vieitez, S.A.Sheets, I.J.Thompson, M.Wiedeking

Measurement of γ-emission branching ratios for 154, 156, 158Gd compound nuclei: Tests of surrogate nuclear reaction approximations for (n, γ) cross sections

NUCLEAR REACTIONS 154,156,158Gd(p, p'γ), E=22 MeV; measured Eγ, Iγ, proton spectra, γ-ray emission probabilities using STARS/LiBerACE array. 155,157Gd(n, γ), E=0.01-4 MeV; deduced σ by surrogate reaction method using Weisskopf-Ewing and ratio approximations.

doi: 10.1103/PhysRevC.81.034608
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14268.


2009AL13      Phys.Rev. C 79, 054610 (2009)

J.M.Allmond, L.A.Bernstein, C.W.Beausang, L.Phair, D.L.Bleuel, J.T.Burke, J.E.Escher, K.E.Evans, B.L.Goldblum, R.Hatarik, H.B.Jeppesen, S.R.Lesher, M.A.McMahan, J.O.Rasmussen, N.D.Scielzo, M.Wiedeking

Relative 235U(n, γ) and (n, f) cross sections from 235U(d, pγ) and (d, pf)

NUCLEAR REACTIONS 235U(d, pγ), (d, pf), E=21 MeV; measured Eγ, Iγ, proton spectra, fission spectra, σ. Internal surrogate ratio method (ISRM). Model-independent method used for measurement of γ-channel yield.

doi: 10.1103/PhysRevC.79.054610
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14230.


2009BA23      Nucl.Instrum.Methods Phys.Res. B267, 1899 (2009)

M.S.Basunia, R.M.Clark, B.L.Goldblum, L.A.Bernstein, L.Phair, J.T.Burke, C.W.Beausang, D.L.Bleuel, B.Darakchieva, F.S.Dietrich, M.Evtimova, P.Fallon, J.Gibelin, R.Hatarik, C.C.Jewett, S.R.Lesher, M.A.McMahan, E.Rodriguez-Vieitez, M.Wiedeking

The (3He, tf) as a surrogate reaction to determine (n, f) cross sections in the 10-20 MeV energy range

NUCLEAR REACTIONS 238U(3He, tf), E=10-20 MeV; Measured surrogate σ;237Np(n, f); Deduced σ. Compared results with ENDF/B-VII.0, JENDL-3.3 libraries.

doi: 10.1016/j.nimb.2009.04.006
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset31673.


2009BE26      Phys.Rev. C 80, 014302 (2009)

P.C.Bender, C.R.Hoffman, M.Wiedeking, J.M.Allmond, L.A.Bernstein, J.T.Burke, D.L.Bleuel, R.M.Clark, P.Fallon, B.L.Goldblum, T.A.Hinners, H.B.Jeppesen, S.Lee, I.-Y.Lee, S.R.Lesher, A.O.Macchiavelli, M.A.McMahan, D.Morris, M.Perry, L.Phair, N.D.Scielzo, S.L.Tabor, V.Tripathi, A.Volya

Approaching the "island of inversion": 34P

NUCLEAR REACTIONS 18O(18O, np), E=20, 24, 25, 30, 44 MeV; measured Eγ, Iγ, γγ-, pγ-coin, γ(θ), DSA and half-lives. 34P; deduced levels, J, π, multipolarities, transition strengths and configurations. Island of inversion. Comparison with shell-model calculations using a modified WBP interaction.

NUCLEAR STRUCTURE 32,34,36P; calculated levels, J, π and subshell occupancies using WBP interaction shell-model formalism.

doi: 10.1103/PhysRevC.80.014302
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Data from this article have been entered in the XUNDL database. For more information, click here.


2009LE11      Phys.Rev. C 79, 044609 (2009)

S.R.Lesher, J.T.Burke, L.A.Bernstein, H.Ai, C.W.Beausang, D.L.Bleuel, R.M.Clark, F.S.Dietrich, J.E.Escher, P.Fallon, J.Gibelin, B.L.Goldblum, I.Y.Lee, A.O.Macchiavelli, M.A.McMahan, K.J.Moody, E.B.Norman, L.Phair, E.Rodriguez-Vieitez, N.D.Scielzo, M.Wiedeking

Surrogate ratio method in the actinide region using the (α, α'f) reaction

NUCLEAR REACTIONS 234,236U(α, α'f), E=55 MeV; measured fission spectra, α(fission)-coin, in-plane and out-of-plane fission ratios; deduced direct-reaction-induced fission probability ratio. 233,235U(n, f); compared cross sections. Comparison between fission probability ratio and ratio of cross sections. Surrogate ratio method (SRM). Application of SRM as a method of calculating unknown cross sections.

doi: 10.1103/PhysRevC.79.044609
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14250.


2008WI05      Phys.Rev. C 77, 054305 (2008)

M.Wiedeking, P.Fallon, A.O.Macchiavelli, L.A.Bernstein, J.Gibelin, L.Phair, J.T.Burke, D.L.Bleuel, R.M.Clark, M-A.Deleplanque, S.Gros, R.Hatarik, H.B.Jeppesen, I-Y.Lee, B.F.Lyles, M.A.McMahan, L.G.Moretto, J.Pavan, E.Rodriguez-Vieitez, A.Volya

Nuclear structure of 18N and the neighboring N = 11 isotones

NUCLEAR REACTIONS 9Be(11B, 2p), E=50 MeV; measured Eγ, Iγ, γγ-, (2p)γ-coin, lifetimes. 18N; deduced levels, J, π, configurations. 17C, 18N, 19O; systematics. Comparison with model calculations.

doi: 10.1103/PhysRevC.77.054305
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Data from this article have been entered in the XUNDL database. For more information, click here.


2007BE33      Acta Phys.Pol. B38, 1535 (2007)

C.W.Beausang, S.R.Lesher, J.T.Burke, L.A.Bernstein, L.Phair, H.Ai, G.Gurdal, L.Ahle, D.S.Brenner, M.Carpenter, R.M.Clark, B.Crider, J.Escher, P.Fallon, J.P.Greene, D.J.Hartley, A.A.Hecht, R.V.F.Janssens, T.Lauritsen, I.Y.Lee, C.J.Lister, A.O.Macchiavelli, M.A.McMahan, C.Plettner, J.Rohrer, D.Seweryniak, E.Williams, S.Zhu

New Results on Fission Cross Sections in Actinide Nuclei Using the Surrogate Ratio Method and on Conversion Coefficients in Triaxial Strongly Deformed Bands in 167Lu from ICE Ball and Gammasphere

NUCLEAR REACTIONS 234,236U(α, α'f), E=55 MeV; measured Eα, fission fragment energy, (fission-fragment)α-coinc. Deduced fission probabilities. Compared results to ENDF data.

NUCLEAR REACTIONS 123Sb(48Ca, X)167Lu, E=203 MeV; measured Eγ, Iγ, conversion electron energies, γγ-coinc, (conversion-electron)γ-coinc. 167Lu deduced conversion coefficients.


2007BL24      Nucl.Instrum.Methods Phys.Res. B 261, 974 (2007)

D.L.Bleuel, M.A.Mcmahan, L.Ahle, B.R.Barquest, J.Cerny, L.H.Heilbronn, C.C.Jewett

Characterization of a tunable quasi-monoenergetic neutron beam from deuteron breakup

NUCLEAR REACTIONS Ti(d, np), Ta(d, np), E=20-29 MeV; measured products, Eπ, Iπ; deduced σ(θ, E). Data were imported from EXFOR entry C1595.

doi: 10.1016/j.nimb.2007.04.125
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1595.


2007LY04      Phys.Rev. C 76, 014606 (2007); Erratum Phys.Rev. C 76, 019905 (2007)

B.F.Lyles, L.A.Bernstein, J.T.Burke, F.S.Dietrich, J.Escher, I.Thompson, D.L.Bleuel, R.M.Clark, P.Fallon, J.Gibelin, A.O.Macchiavelli, M.A.McMahan, L.Phair, E.Rodriguez-Vieitez, M.Wiedeking, C.W.Beausang, S.R.Lesher, B.Darakchieva, M.Evtimova

Absolute and relative surrogate measurements of the 236U(n, f) cross section as a probe of angular momentum effects

NUCLEAR REACTIONS 235,238U(3He, αf), E=42 MeV; measured fission fragment spectra in coincidence with α-particles. 236U(n, f), E< 20 MeV; deduced cross sections using the surrogate technique.

doi: 10.1103/PhysRevC.76.014606
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14146.


2006BU06      Phys.Rev. C 73, 054604 (2006)

J.T.Burke, L.A.Bernstein, J.Escher, L.Ahle, J.A.Church, F.S.Dietrich, K.J.Moody, E.B.Norman, L.Phair, P.Fallon, R.M.Clark, M.A.Deleplanque, M.Descovich, M.Cromaz, I.Y.Lee, A.O.Macchiavelli, M.A.McMahan, L.G.Moretto, E.Rodriguez-Vieitez, F.S.Stephens, H.Ai, C.Plettner, C.Beausang, B.Crider

Deducing the 237U(n, f) cross section using the surrogate ratio method

NUCLEAR REACTIONS 236,238U(α, α'F), E=55 MeV; measured Eα, fission fragment spectra; deduced relative fission yields. 237U(n, F), E=0-20 MeV; deduced fission σ. Surrogate ratio method.

doi: 10.1103/PhysRevC.73.054604
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14094.


2005BE61      Eur.Phys.J. A 25, Supplement 1, 203 (2005)

N.Benczer-Koller, G.Kumbartzki, J.R.Cooper, T.J.Mertzimekis, M.J.Taylor, L.Bernstein, K.Hiles, P.Maier-Komor, M.A.McMahan, L.Phair, J.Powell, K.-H.Speidel, D.Wutte

First g-factor measurement using a radioactive 76Kr beam

NUCLEAR REACTIONS 26Mg(76Kr, 76Kr'), E=230 MeV; measured Eγ, Iγ(θ, H, t), (particle)γ-coin following projectile Coulomb excitation. 76Kr level deduced g factor. Transient field technique.

doi: 10.1140/epjad/i2005-06-098-8
Citations: PlumX Metrics


2005CL07      Phys.Rev. C 72, 054605 (2005)

R.M.Clark, L.W.Phair, M.Descovich, M.Cromaz, M.A.Deleplanque, P.Fallon, I.Y.Lee, A.O.Macchiavelli, M.A.McMahan, L.G.Moretto, E.Rodriguez-Vieitez, S.Sinha, F.S.Stephens, D.Ward, M.Wiedeking, L.A.Bernstein, J.T.Burke, J.A.Church

Population of nuclei via 7Li-induced binary reactions

NUCLEAR REACTIONS 184W(7Li, xn), (7Li, xnp), (7Li, xnα), E=35-70 MeV; calculated σ. 184W(7Li, X)184Os/185Os/186Os/188Os/184Ir/185Ir/186Ir/183Re/185Re, E=40-70 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, particle yield ratios. 160Gd(7Li, xnp), E=35-65 MeV; analyzed σ. Liberace, Stars arrays.

doi: 10.1103/PhysRevC.72.054605
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1404.


2005GU25      Phys.Rev. C 72, 034312 (2005)

F.Q.Guo, J.Powell, D.W.Lee, D.Leitner, M.A.McMahan, D.M.Moltz, J.P.O'Neil, K.Perajarvi, L.Phair, C.A.Ramsey, X.J.Xu, J.Cerny

Reexamination of the energy levels of 15F by 14O + 1H elastic resonance scattering

NUCLEAR REACTIONS 1H(14O, p), E=120 MeV; measured recoil proton spectra, σ(θ). 15F deduced resonance energies, J, π.

doi: 10.1103/PhysRevC.72.034312
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1369.


2005ST22      Phys.Rev. C 72, 014309 (2005)

E.A.Stefanova, N.Benczer-Koller, G.J.Kumbartzki, Y.Y.Sharon, L.Zamick, S.J.Q.Robinson, L.Bernstein, J.R.Cooper, D.Judson, M.J.Taylor, M.A.McMahan, L.Phair

Near spherical shell-model structure of the 2+1 state in 40Ar from g-factor measurements

NUCLEAR REACTIONS C(40Ar, 40Ar'), E=80 MeV; C(46Ti, 46Ti'), E=100 MeV; measured Eγ, Iγ(θ, H, t), (particle)γ-coin following projectile Coulomb excitation. 40Ar level deduced g factor, configuration. Transient field technique, comparison with shell model calculations.

doi: 10.1103/PhysRevC.72.014309
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2005TA02      Phys.Lett. B 605, 265 (2005)

M.J.Taylor, N.Benczer-Koller, L.Bernstein, J.Cooper, K.Hiles, D.S.Judson, G.Kumbartzki, P.Maier-Komor, M.A.McMahan, T.J.Mertzimekis, L.Phair, S.J.Q.Robinson, Y.Y.Sharon, K.-H.Speidel, A.E.Stuchbery, L.Zamick

Shell model configurations in the 2+1 state in 46Ca from a g-factor measurement

NUCLEAR REACTIONS C(46Ca, 46Ca'), E=95 MeV; measured Eγ, Iγ(θ, H, t), (particle)γ-coin following projectile Coulomb excitation. 46Ca level deduced g-factor, configuration. Transient field technique, comparisons with neighboring isotopes.

doi: 10.1016/j.physletb.2004.11.021
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2004KU11      Phys.Lett. B 591, 213 (2004)

G.Kumbartzki, J.R.Cooper, N.Benczer-Koller, K.Hiles, T.J.Mertzimekis, M.J.Taylor, K.-H.Speidel, P.Maier-Komor, L.Bernstein, M.A.McMahan, L.Phair, J.Powell, D.Wutte

First g factor measurement using a radioactive 76Kr beam

NUCLEAR REACTIONS 26Mg(76Kr, 76Kr'), E=230 MeV; 26Mg(78Kr, 78Kr'), E=224 MeV; measured Eγ, Iγ(θ, H, t) following projectile Coulomb excitation. 76,78Kr levels deduced g factors. Transient field technique, systematics in neighboring isotopes discussed.

doi: 10.1016/j.physletb.2004.04.040
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2001MI12      Nucl.Phys. A686, 525 (2001)

Z.Milosevich, E.Vardaci, P.A.DeYoung, C.M.Brown, M.Kaplan, J.P.Whitfield, D.Peterson, C.Dykstra, M.Barton, P.J.Karol, M.A.McMahan

Small Angle Particle-Particle Correlation Measurements in the Reactions 280 MeV 40Ar + 27Al and 670 MeV 55Mn + 12C

NUCLEAR REACTIONS 27Al(40Ar, X), E=280 MeV; 12C(55Mn, X), E=670 MeV; measured pp-, pd-, pα-, dd-, dα-, αα-coin, relative momentum distributions, correlation functions; deduced role of compound nucleus spin distribution. Comparison with statistical model.

doi: 10.1016/S0375-9474(00)00569-8
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2000BR20      Phys.Rev. C61, 054611 (2000)

C.M.Brown, Z.Milosevich, M.Kaplan, E.Vardaci, P.A.DeYoung, J.P.Whitfield, D.Peterson, C.Dykstra, P.J.Karol, M.A.McMahan

Light-Charged-Particle Emission in the Matched Reactions 280 MeV 40Ar + 27Al and 670 MeV 55Mn + 12C: Coincidence results

NUCLEAR REACTIONS 27Al(40Ar, X), E=280 MeV; 12C(55Mn, X), E=670 MeV; measured exclusive light particle spectra, angular distributions, multiplicities, coincidence cross section ratios. Comparison with statistical model calculations.

doi: 10.1103/PhysRevC.61.054611
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2000JO12      Phys.Rev.Lett. 84, 5066 (2000)

R.Joosten, J.Powell, F.Q.Guo, P.E.Haustein, R.-M.Larimer, M.A.McMahan, E.B.Norman, J.P.O'Neil, M.W.Rowe, H.F.VanBrocklin, D.Wutte, X.J.Xu, J.Cerny

Measurement of Excitation Functions in the Reactions 197Au(11, xn)208-xAt Using a Radioactive 11C Beam

NUCLEAR REACTIONS 197Au(11C, 3n), (11C, 4n), (11C, 5n), (11C, 6n), (11C, 7n), (11C, 8n), (11C, 9n), E=60-110 MeV; measured excitation functions. Comparison with model predictions.

doi: 10.1103/PhysRevLett.84.5066
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2000VA10      Phys.Lett. 480B, 239 (2000)

E.Vardaci, M.Kaplan, W.E.Parker, D.J.Moses, J.T.Boger, G.J.Gilfoyle, M.A.McMahan, M.Montoya

Search for Ternary Fragmentation in the Reaction 856 MeV 98Mo + 51V: Kinematic probing of intermediate-mass-fragment emissions

NUCLEAR REACTIONS 51V(98Mo, X), E=856 MeV; measured intermediate mass fragment, fission fragment spectra, angular correlations; deduced no three-body breakup.

doi: 10.1016/S0370-2693(00)00407-X
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1999BR48      Phys.Rev. C60, 064612 (1999)

C.M.Brown, Z.Milosevich, M.Kaplan, E.Vardaci, P.DeYoung, J.P.Whitfield, D.Peterson, C.Dykstra, P.J.Karol, M.A.McMahan

Light Charged Particle Emission in the Matched Reactions 280 MeV 40Ar + 27Al and 670 MeV 55Mn + 12C: Inclusive studies

NUCLEAR REACTIONS 27Al(40Ar, X), E=280 MeV; 12C(55Mn, X), E=670 MeV; measured light charged particles energy spectra, σ(θ), multiplicities. Comparison with statistical model calculations.

doi: 10.1103/PhysRevC.60.064612
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1999HT01      Phys.Rev. C59, 336 (1999)

M.M.Htun, R.Madey, W.M.Zhang, M.Elaasar, D.Keane, B.D.Anderson, A.R.Baldwin, J.Jiang, A.Scott, Y.Shao, J.W.Watson, K.Frankel, L.Heilbronn, G.Krebs, M.A.McMahan, W.Rathbun, J.Schambach, G.D.Westfall, S.Yennello, C.Gale, J.Zhang

Neutrons from Multiplicity-Selected La-La and Nb-Nb Collisions at 400A MeV and La-La Collisions at 250A MeV

NUCLEAR REACTIONS La(La, nX), E=250, 400 MeV/nucleon; Nb(Nb, nX), E=250 MeV/nucleon; measured neutron emission σ(θ, φ) vs rapidity; deduced maximum azimuthal anisotropy ratio vs θ, neutron flow features. Comparison with BUU calculations.

doi: 10.1103/PhysRevC.59.336
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1998HE33      Phys.Rev. C58, 3451 (1998)

L.Heilbronn, R.Madey, M.Elaasar, M.Htun, K.Frankel, W.G.Gong, B.D.Anderson, A.R.Baldwin, J.Jiang, D.Keane, M.A.McMahan, W.H.Rathbun, A.Scott, Y.Shao, J.W.Watson, G.D.Westfall, S.Yennello, W.-M.Zhang

Neutron Yields from 435 MeV/nucleon Nb Stopping in Nb and 272 MeV/nucleon Nb Stopping in Nb and Al

NUCLEAR REACTIONS 93Nb(93Nb, nX), E=272, 435 MeV/nucleon; 27Al(93Nb, nX), E=272 MeV/nucleon; measured neutron stopping-target yields, multiplicity, σ(En, θ). Comparison to model calculations.

doi: 10.1103/PhysRevC.58.3451
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0897.


1996GE10      Phys.Rev. C54, 3056 (1996)

C.J.Gelderloos, J.M.Alexander, J.Boger, M.T.Magda, A.Narayanan, P.A.DeYoung, A.Elmaani, M.A.McMahan

Classical Tests for Statistical Evaporation at 680 MeV 40Ar + (nat)Ag

NUCLEAR REACTIONS Ag(40Ar, X), E=680 MeV; measured light charged particle production σ, partial linear momentum transfer. Statistical evaporation classical test, coincidence data.

doi: 10.1103/PhysRevC.54.3056
Citations: PlumX Metrics


1995GH04      Nucl.Phys. A583, 861c (1995)

A.Ghiorso, D.Lee, L.P.Somerville, W.Loveland, J.M.Nitschke, W.Ghiorso, G.T.Seaborg, P.Wilmarth, R.Leres, A.Wydler, M.Nurmia, K.Gregorich, R.Gaylord, T.Hamilton, N.J.Hannink, D.C.Hoffman, C.Jarzynski, C.Kacher, B.Kadkhodayan, S.Kreek, M.Lane, A.Lyon, M.A.McMahan, M.Neu, T.Sikkeland, W.J.Swiatecki, A.Turler, J.T.Walton, S.Yashita

Evidence for the Synthesis of 267110 Produced by the 59Co + 209Bi Reaction

NUCLEAR REACTIONS 209Bi(59Co, n), E ≈ 5.1 MeV/nucleon; measured Eα, production σ; deduced evidence for 267Ds.

doi: 10.1016/0375-9474(94)00775-I
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2565.


1995GH05      Phys.Rev. C51, R2293 (1995)

A.Ghiorso, D.Lee, L.P.Somerville, W.Loveland, J.M.Nitschke, W.Ghiorso, G.T.Seaborg, P.Wilmarth, R.Leres, A.Wydler, M.Nurmia, K.Gregorich, K.Czerwinski, R.Gaylord, T.Hamilton, N.J.Hannink, D.C.Hoffman, C.Jarzynski, C.Kacher, B.Kadkhodayan, S.Kreek, M.Lane, A.Lyon, M.A.McMahan, M.Neu, T.Sikkeland, W.J.Swiatecki, A.Turler, J.T.Walton, S.Yashita

Evidence for the Possible Synthesis of Element 110 Produced by the 59Co + 209Bi Reaction

NUCLEAR REACTIONS 209Bi(59Co, n), E=5.1 MeV/nucleon; measured implanted recoil Bρ, dE/dx, recoil energy; deduced 267Ds synthesis evidence, production σ.

doi: 10.1103/PhysRevC.51.R2293
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2565.


1994BO06      Phys.Rev. C49, 1576 (1994)

J.Boger, J.M.Alexander, G.Auger, A.Elmaani, S.Kox, R.A.Lacey, A.Narayanan, M.Kaplan, D.J.Moses, M.A.McMahan, P.A.DeYoung, C.J.Gelderloos, G.Gilfoyle

Light Charged Particle and Intermediate Mass Fragment Emission in the Reaction 640 MeV 86Kr + 63Cu

NUCLEAR REACTIONS 63Cu(86Kr, X), E=640 MeV; measured inclusive σ(θ, Ep), σ(θ, Ed), σ(θ, Et), σ(θ, Eα), (fragment)(light charged particle)-coin; deduced p-, α-multiplicities, intermediate fragment masses, kinetic energies.

doi: 10.1103/PhysRevC.49.1576
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1994BO08      Phys.Rev. C49, 1597 (1994)

J.Boger, J.M.Alexander, A.Elmaani, S.Kox, R.A.Lacey, A.Narayanan, D.J.Moses, M.A.McMahan, P.A.DeYoung, C.J.Gelderloos

Intermediate Mass Fragments from the Reactions 486, 550, 640, and 730 MeV 86Kr + 63Cu

NUCLEAR REACTIONS 63Cu(86Kr, X), E=486-730 MeV; measured inclusive σ(θ(X), E(X)); deduced intermediate fragment production mechanism. 149Tb deduced equilibrium occurs prior to fissionlike asymmetry binary breakup.

doi: 10.1103/PhysRevC.49.1597
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1994MO34      Phys.Rev.Lett. 73, 3070 (1994)

C.P.Montoya, W.G.Lynch, D.R.Bowman, G.F.Peaslee, N.Carlin, R.T.de Souza, C.K.Gelbke, W.G.Gong, Y.D.Kim, M.A.Lisa, L.Phair, M.B.Tsang, J.B.Webster, C.Williams, N.Colonna, K.Hanold, M.A.McMahan, G.J.Wozniak, L.G.Moretto

Fragmentation of Necklike Structures

NUCLEAR REACTIONS Cu(129Xe, X), E=49.8 MeV/nucleon; measured intermediate mass fragment yield vs velocity; deduced necklike structure role in emission.

doi: 10.1103/PhysRevLett.73.3070
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1993BA10      Nucl.Phys. A553, 749c (1993)

W.Bauer, D.R.Bowman, N.Carlin, N.Colonna, R.T.de Souza, C.K.Gelbke, W.G.Gong, K.Hanold, Y.D.Kim, M.A.Lisa, W.G.Lynch, M.A.McMahan, L.G.Moretto, G.F.Peaslee, L.Phair, M.B.Tsang, C.Williams, G.J.Wozniak, F.Zhu

Multifragment Emission in 36Ar + 197Au and 129Xe + 197Au Collisions

NUCLEAR REACTIONS 197Au(129Xe, X), E=50 MeV/nucleon; 197Au(36Ar, X), E=50-110 MeV/nucleon; measured intermediate mass fragments number, charged particle multiplicity. Model analysis.

doi: 10.1016/0375-9474(93)90692-Q
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1993BO16      Phys.Rev.Lett. 70, 3534 (1993)

D.R.Bowman, G.F.Peaslee, N.Carlin, R.T.de Souza, C.K.Gelbke, W.G.Gong, Y.D.Kim, M.A.Lisa, W.G.Lynch, L.Phair, M.B.Tsang, C.Williams, N.Colonna, K.Hanold, M.A.McMahan, G.J.Wozniak, L.G.Moretto

Sources and Emission Time Scales in E/A = 50 MeV 129Xe + (nat)Cu Reactions

NUCLEAR REACTIONS Cu(129Xe, X), E=50 MeV/nucleon; measured (fragment)(fragment)(θ), velocity distributions; deduced source features, emission times.

doi: 10.1103/PhysRevLett.70.3534
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1993MO03      Phys.Rev.Lett. 70, 537 (1993)

J.D.Molitoris, W.E.Meyerhof, Ch.Stoller, R.Anholt, D.W.Spooner, L.G.Moretto, L.G.Sobotka, R.J.McDonald, G.J.Wozniak, M.A.McMahan, L.Blumenfeld, N.Colonna, M.Nessi, E.Morenzoni

Molecular-Orbital Study of Late-Fission Times in Deep-Inelastic 238U + 238U Collisions

NUCLEAR REACTIONS 238U(238U, X), (238U, F), E=7.5 MeV/nucleon; measured K-vacancy production probability for no-fission, single-, double fission channels; deduced U-like products late fission time scales.

doi: 10.1103/PhysRevLett.70.537
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1993PH01      Nucl.Phys. A564, 453 (1993)

L.Phair, D.R.Bowman, N.Carlin, C.K.Gelbke, W.G.Gong, Y.D.Kim, M.A.Lisa, W.G.Lynch, G.F.Peaslee, R.T.de Souza, M.B.Tsang, C.Williams, F.Zhu, N.Colonna, K.Hanold, M.A.McMahan, G.J.Wozniak

Azimuthal Correlations as a Test for Centrality in Heavy-Ion Collisions

NUCLEAR REACTIONS 197Au(36Ar, X), E=35-110 MeV/nucleon; 197Au(129Xe, X), E=50 MeV/nucleon; measured (particle)(particle)(φ); deduced central collisions selectivity features.

doi: 10.1016/0375-9474(93)90515-Y
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1993RO02      Nucl.Phys. A551, 508 (1993)

P.Roussel-Chomaz, N.Colonna, Y.Blumenfeld, B.Libby, G.F.Peaslee, D.N.Delis, K.Hanold, M.A.McMahan, J.C.Meng, Q.C.Sui, G.J.Wozniak, L.G.Moretto, H.Madani, A.A.Marchetti, A.C.Mignerey, G.Guarino, N.Santoruvo, I.Iori, S.Bradley

Complex Fragment Production and Multifragmentation in 139La-Induced Reactions at 35, 40, 45 and 55 MeV/u

NUCLEAR REACTIONS 12C, 27Al, 40Ca, Cu, 139La(139La, X), E=35, 40, 45, 55 MeV/nucleon; measured σ(fragment E, θ), (fragment)(fragment)-coin; deduced source velocities, charge distributions.

doi: 10.1016/0375-9474(93)90460-F
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1992BO29      Phys.Rev. C46, 1834 (1992)

D.R.Bowman, C.M.Mader, G.F.Peaslee, W.Bauer, N.Carlin, R.T.de Souza, C.K.Gelbke, W.G.Gong, Y.D.Kim, M.A.Lisa, W.G.Lynch, L.Phair, M.B.Tsang, C.Williams, N.Colonna, K.Hanold, M.A.McMahan, G.J.Wozniak, L.G.Moretto, W.A.Friedman

Intermediate Mass Fragment Emission as a Probe of Nuclear Dynamics

NUCLEAR REACTIONS 12C, 27Al, 51V, Cu, 89Y, 197Au(129Xe, X), E=50 MeV/nucleon; measured fragment muliplicity, charge distribution; deduced correlation with charged particle multiplicity, target independence. Hybrid model, dynamical emission aspects.

doi: 10.1103/PhysRevC.46.1834
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1992KE01      Nucl.Instrum.Methods Phys.Res. A311, 258 (1992)

W.L.Kehoe, A.C.Mignerey, A.Moroni, I.Iori, G.F.Peaslee, N.Colonna, K.Hanold, D.R.Bowman, L.G.Moretto, M.A.McMahan, J.T.Walton, G.J.Wozniak

A Modular Array to Detect Complex Fragments Produced in Intermediate-Energy Reverse-Kinematics Reactions

NUCLEAR REACTIONS 40Ca(139La, X), E=40 MeV/nucleon; Cu(129Xe, X), E=50 MeV/nucleon; measured fragment production vs Z, total charge for 2-, 3-, 4-fold events. 12C, 27Al, 51V, Cu(139La, X), E=40 MeV/nucleon; measured total charge for 2-, 3-, 4-fold events. Segmented silicon-silicon-plastic array.

doi: 10.1016/0168-9002(92)90871-Z
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1991BO08      Nucl.Phys. A523, 386 (1991)

D.R.Bowman, G.F.Peaslee, N.Colonna, R.J.Charity, M.A.McMahan, D.Delis, H.Han, K.Jing, G.J.Wozniak, L.G.Moretto, W.L.Kehoe, B.Libby, A.C.Mignerey, A.Moroni, S.Angius, I.Iori, A.Pantaleo, G.Guarino

Equilibrium and Non-Equilibrium Complex Fragment Emission in 50-100 MeV/u 139La + 12C Reactions

NUCLEAR REACTIONS 12C(139La, X), E=50-100 MeV/nucleon; measured (fragment)(fragment)-coin, charge, angle, mass distributions; deduced emission process.

doi: 10.1016/0375-9474(91)90010-4
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1991BO30      Phys.Rev.Lett. 67, 1527 (1991)

D.R.Bowman, G.F.Peaslee, R.T.de Souza, N.Carlin, C.K.Gelbke, W.G.Gong, Y.D.Kim, M.A.Lisa, W.G.Lynch, L.Phair, M.B.Tsang, C.Williams, N.Colonna, K.Hanold, M.A.McMahan, G.J.Wozniak, L.G.Moretto, W.A.Friedman

Multifragment Disintegration of the 129Xe + 197Au System at E/A = 50 MeV

NUCLEAR REACTIONS 197Au(129Xe, X), E=50 MeV/nucleon; measured charged particle multiplicities. Dynamical, statistical models.

doi: 10.1103/PhysRevLett.67.1527
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1990BO04      Phys.Rev. C41, R801 (1990)

J.Boger, S.Kox, G.Auger, J.M.Alexander, A.Narayanan, M.A.McMahan, D.J.Moses, M.Kaplan, G.P.Gilfoyle

Three Paths for Intermediate-Mass Fragment Formation at a Near-Onset Excitation Energy of 1.3 MeV/Nucleon

NUCLEAR REACTIONS 63Cu(84Kr, X), E=640 MeV; measured σ(fragment θ, E) for fragment Z=4-17; deduced reaction mechanism.

doi: 10.1103/PhysRevC.41.R801
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1990CH17      Nucl.Phys. A511, 59 (1990)

R.J.Charity, K.X.Jing, D.R.Bowman, M.A.McMahan, G.J.Wozniak, L.G.Moretto, N.Colonna, G.Guarino, A.Pantaleo, L.Fiore, A.Gobbi, K.D.Hildenbrand

Sources of Complex Fragment Emission in Lanthanum-Induced Reactions at E/A = 14.7 and 18.0 MeV

NUCLEAR REACTIONS 12C, 27Al(139La, X), E=14.7, 18.0 MeV/nucleon; measured σ(fragment E, θ), (fragment)(fragment)-coin. Statistical model calculations.

doi: 10.1016/0375-9474(90)90027-J
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1990KW01      Phys.Rev. C41, 958 (1990); Erratum Phys.Rev. C42, 1158 (1990)

K.Kwiatkowski, R.Planeta, S.H.Zhou, V.E.Viola, H.Breuer, M.A.McMahan, A.C.Mignerey

Heat Partition in the E/A = 8.5 MeV 74Ge + 165Ho Reaction

NUCLEAR REACTIONS 165Ho(74Ge, X), E=8.5 MeV/nucleon; analyzed data; deduced heat partition features. Statistical evaporation model.

doi: 10.1103/PhysRevC.41.958
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1990PL01      Phys.Rev. C41, 942 (1990); Erratum Phys.Rev C42, 1158 (1990)

R.Planeta, K.Kwiatkowski, S.H.Zhou, V.E.Viola, H.Breuer, M.A.McMahan, W.Kehoe, A.C.Mignerey

Nucleon Exchange Properties of the E/A = 8.5 MeV 74Ge + 165Ho Reaction

NUCLEAR REACTIONS 165Ho(74Ge, X), E=8.5 MeV/nucleon; measured σ(fragment Z, A), (fragment)(fragment)(θ); deduced mass, charge distribution variances. Nucleon exchange model.

doi: 10.1103/PhysRevC.41.942
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1989CO05      Phys.Rev.Lett. 62, 1833 (1989)

N.Colonna, R.J.Charity, D.R.Bowman, M.A.McMahan, G.J.Wozniak, L.G.Moretto, G.Guarino, A.Pantaleo, L.Fiore, A.Gobbi, K.D.Hildenbrand

Incomplete Fusion and Complex-Fragment Emission: A continuum of isotropic sources

NUCLEAR REACTIONS 64Ni(139La, X), E=18 MeV/nucleon; measured (fragment)(fragment)coin-, invariant σ; deduced isotropic source continuum.

doi: 10.1103/PhysRevLett.62.1833
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1989PL01      Phys.Rev. C39, 1197 (1989)

R.Planeta, K.Kwiatkowski, S.H.Zhou, V.E.Viola, H.Breuer, M.A.McMahan, J.Randrup, A.C.Mignerey

Nucleon Exchange and Heat Partition in Damped Collisions

NUCLEAR REACTIONS 165Ho(74Ge, X), E=8.5 MeV/nucleon; measured fragment charge, mass, energy distribution, (fragment)(fragment)-coin; deduced primary, secondary mass distributions, secondary charge distributions, projectile fragment excitation energy.

doi: 10.1103/PhysRevC.39.1197
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1989PL02      Phys.Lett. 221B, 11 (1989)

E.Plagnol, L.Vinet, D.R.Bowman, Y.D.Chan, R.J.Charity, E.Chavez, S.B.Gazes, H.Han, W.L.Kehoe, M.A.McMahan, L.G.Moretto, R.G.Stokstad, G.J.Wozniak, G.Auger

Where has all the Fusion Gone...( Question )

NUCLEAR REACTIONS 12C, 27Al(40Ar, X), E=19.7 MeV/nucleon; measured σ(fragment θ), yields, charge distributions, kinetic energy spectra; deduced reaction mechanisms.

doi: 10.1016/0370-2693(89)90182-2
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1989SA03      Phys.Lett. 218B, 427 (1989)

D.G.Sarantites, D.R.Bowman, G.J.Wozniak, R.J.Charity, Z.H.Liu, R.J.McDonald, M.A.McMahan, L.G.Moretto

Complex Fragments from Excited Actinide Nuclei. A New Test of the Finite Range Model

NUCLEAR REACTIONS 232Th(12C, X), E=8.4 MeV/nucleon; measured (fragment)(fragment)-coin. 244Cm deduced decay mechanism.

doi: 10.1016/0370-2693(89)91440-8
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1989SH40      Phys.Rev.Lett. 63, 2192 (1989)

A.Shor, E.F.Barasch, J.B.Carroll, T.Hallman, G.Igo, G.Kalnins, P.Kirk, G.F.Krebs, P.Lindstrom, M.A.McMahan, V.Perez-Mendez, S.Trentalange, F.J.Urban, Z.F.Wang

Subthreshold Antiproton, K-, K+, and Energetic-Pion Production in Relativistic Nucleus-Nucleus Collisions

NUCLEAR REACTIONS 28Si(28Si, X), E=1.65, 2 GeV/nucleon; 19F, 23Na(20Ne, X), E=2 GeV/nucleon; measured p-bar, kaon, pion production at 0°; deduced production mechanism related features.

doi: 10.1103/PhysRevLett.63.2192
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1988CH04      Nucl.Phys. A476, 516 (1988)

R.J.Charity, D.R.Bowman, Z.H.Liu, R.J.McDonald, M.A.McMahan, G.J.Wozniak, L.G.Moretto, S.Bradley, W.L.Kehoe, A.C.Mignerey

Emission of Complex Fragments from Highly Excited Systems Produced in 93Nb + 9Be and 27Al Reactions at E/A = 25.4 and 30.3 MeV

NUCLEAR REACTIONS 9Be, 27Al(93Nb, X), E=25.4, 30.3 MeV/nucleon; measured σ(fragment E, θ), (fragment)(fragment)-coin; deduced reaction mechanism. Statistical model calculations.

doi: 10.1016/0375-9474(88)90422-8
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1988CH19      Nucl.Phys. A483, 371 (1988)

R.J.Charity, M.A.McMahan, G.J.Wozniak, R.J.McDonald, L.G.Moretto, D.G.Sarantites, L.G.Sobotka, G.Guarino, A.Pantaleo, L.Fiore, A.Gobbi, K.D.Hildenbrand

Systematics of Complex Fragment Emission in Niobium-Induced Reactions

NUCLEAR REACTIONS Be, C, 27Al(Nb, X), E=11.4, 14.7, 18.0 MeV/nucleon; measured σ(fragment, E, θ), (fragment)(fragment)-coin. Statistical model calculations.

doi: 10.1016/0375-9474(88)90542-8
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1987BO14      Phys.Lett. 189B, 282 (1987)

D.R.Bowman, W.L.Kehoe, R.J.Charity, M.A.McMahan, A.Moroni, A.Bracco, S.Bradley, I.Iori, R.J.McDonald, A.C.Mignerey, L.G.Moretto, M.N.Namboodiri, G.J.Wozniak

Complex Fragment Emission at 50 MeV/u: Compound nuclei forever ( question )

NUCLEAR REACTIONS 12C(139La, X), E=50 MeV/nucleon; measured fragment σ(θ), (fragment)(fragment)-coin for Z=12-135; deduced source, center-of-mass velocities, reaction mechanism.

doi: 10.1016/0370-2693(87)91432-8
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1986CH08      Phys.Rev.Lett. 56, 1354 (1986)

R.J.Charity, M.A.McMahan, D.R.Bowman, Z.H.Liu, R.J.McDonald, G.J.Wozniak, L.G.Moretto, S.Bradley, W.L.Kehoe, A.C.Mignerey, M.N.Namboodiri

Characterization of Hot Compound Nuclei from Binary Decay into Complex Fragments

NUCLEAR REACTIONS 9Be, 27Al(93Nb, X), E=25-30 MeV/nucleon; measured fragment distribution in the Z-plane.

doi: 10.1103/PhysRevLett.56.1354
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1986MO29      Z.Phys. D2, 91 (1986)

J.D.Molitoris, Ch.Stoller, R.Anholt, W.E.Meyerhof, D.W.Spooner, R.J.McDonald, L.G.Sobotka, G.J.Wozniak, L.G.Moretto, M.A.McMahan, E.Morenzoni, M.Nessi, W.Wolfli

K-Shell Ionization in 7.5- and 8.6-MeV/a.m.u. U + U Collisions at Very Small Impact Parameters

NUCLEAR REACTIONS 238U(238U, X), E=7.5, 8.6 MeV/nucleon; measured X-ray spectra; deduced K-vacancy production probability.

doi: 10.1007/BF01438230
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1986SO05      Phys.Lett. 175B, 27 (1986)

L.G.Sobotka, G.J.Wozniak, R.J.McDonald, M.A.McMahan, R.J.Charity, L.G.Moretto, Z.H.Liu, F.S.Stephens, R.M.Diamond, M.A.Deleplanque, A.J.Pacheco

Excitation Energy Division in the First 160 MeV of Total Kinetic Energy Loss for the Reaction 684 MeV 80Kr + 174Yb

NUCLEAR REACTIONS 174Yb(80Kr, X)168Hf/170Hf/172Hf/174Hf/176Hf, E=684 MeV; measured (fragment)γ-coin, mean Hf isotope mass; deduced excitation energy division, thermal equilibrium channel dependence.

doi: 10.1016/0370-2693(86)90325-4
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1985BA29      Phys.Rev. C32, 195 (1985); Erratum Phys.Rev. C33, 385 (1986)

B.B.Back, R.R.Betts, J.E.Gindler, B.D.Wilkins, S.Saini, M.B.Tsang, C.K.Gelbke, W.G.Lynch, M.A.McMahan, P.A.Baisden

Angular Distributions in Heavy-Ion-Induced Fission

NUCLEAR REACTIONS, ICPND 208Pb, 232Th, 238U, 248Cm(16O, F), E=85-148 MeV; 208Pb(19F, F), E=110-190 MeV; 208Pb(24Mg, F), E=140-210 MeV; 208Pb(28Si, F), E=160-260 MeV; 197Au(32S, F), E=185-255 MeV; 208Pb(32S, F), E=180-266 MeV; measured total fission σ(E), σ(θ) vs E. Standard fission theory analysis.

doi: 10.1103/PhysRevC.32.195
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1985MC03      Phys.Rev.Lett. 54, 1995 (1985)

M.A.McMahan, L.G.Moretto, M.L.Padgett, G.J.Wozniak, L.G.Sobotka, M.G.Mustafa

Mass-Asymmetric Barriers from Excitation Functions for Complex-Fragment Emission

NUCLEAR REACTIONS Ag(3He, X), E(cm) ≈ 40-140 MeV; measured σ(E) for X=α, Li, Be, C, B, N, O, Ne, F, Na; deduced emission barriers, level density parameter ratios.

doi: 10.1103/PhysRevLett.54.1995
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1984SO14      Phys.Rev.Lett. 53, 2004 (1984)

L.G.Sobotka, M.A.McMahan, R.J.McDonald, C.Signarbieux, G.J.Wozniak, M.L.Padgett, J.H.Gu, Z.H.Liu, Z.Q.Yao, L.G.Moretto

Compound-Nucleus Decay along the Mass-Asymmetry Coordinate and the Role of the Businaro-Gallone Point

NUCLEAR REACTIONS 9Be, 12C(74Ge, X), (93Nb, X), (139La, X), E=7.4, 8.4 MeV/nucleon; measured fragment charge distributions, σ(θ) vs charge asymmetry; deduced compound nucleus mass dependence.

doi: 10.1103/PhysRevLett.53.2004
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1983TS02      Phys.Rev. C28, 747 (1983)

M.B.Tsang, D.Ardouin, C.K.Gelbke, W.G.Lynch, Z.R.Xu, B.B.Back, R.Betts, S.Saini, P.A.Baisden, M.A.McMahan

Fission following Capture Reactions of 32S + 208Pb

NUCLEAR REACTIONS 208Pb(32S, F), E=180-270 MeV; measured fission fragment σ(θ), mass dependence, capture σ(E), (fragment)(fragment)-coin; deduced fission mechanism. 240Cf deduced effective moments of inertia.

doi: 10.1103/PhysRevC.28.747
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1983TS03      Phys.Lett. 129B, 18 (1983)

M.B.Tsang, H.Utsunomiya, C.K.Gelbke, W.G.Lynch, B.B.Back, S.Saini, P.A.Baisden, M.A.McMahan

Energy Dependence of Fission Fragment Angular Distributions for 19F, 24Mg and 28Si Induced Reactions on 208Pb

NUCLEAR REACTIONS 208Pb(19F, F), E=110-190 MeV; 208Pb(24Mg, F), E=140-210 MeV; 208Pb(28Si, F), E=160-260 MeV; measured fission fragment σ(θ); deduced fission σ, effective moments of inertia. Rotating liquid drop model.

doi: 10.1016/0370-2693(83)90719-0
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1980MC04      Phys.Rev. C21, 1261 (1980)

M.A.McMahan, J.M.Alexander

Barrier to Complete Fusion for 4He and 1H and That for Evaporation from 194Hg

NUCLEAR REACTIONS 59Co(α, X), E ≈ 7-18 MeV; 162Dy(α, X), E(cm) ≈ 16-26 MeV; 208Pb, 209Bi(α, X), E(cm) ≈ 17-22 MeV; 111Cd(p, X), E(cm)=4-10 MeV; 139La(p, X), E(cm) ≈ 5-10 MeV; calculated fusion σ; deduced p, α transmission coefficients. Hill-Wheeler, optical models.

doi: 10.1103/PhysRevC.21.1261
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