NSR Query Results
Output year order : Descending NSR database version of April 25, 2024. Search: Author = M.McMahan Found 83 matches. 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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
2005JE03 Phys.Rev. C 71, 041301 (2005) D.G.Jenkins, B.R.Fulton, J.Pearson, C.J.Lister, M.P.Carpenter, S.J.Freeman, N.J.Hammond, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, A.H.Wuosmaa, P.Fallon, A.Gorgen, A.O.Macchiavelli, M.McMahan, M.Freer, F.Haas Doorway states as a principal decay pathway in 12C(12C, γ) radiative capture NUCLEAR REACTIONS 12C(12C, γ), E(cm) ≈ 8 MeV; measured Eγ, Iγ, σ; deduced role of doorway states. Gammasphere array.
doi: 10.1103/PhysRevC.71.041301
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
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
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
2003EL01 Phys.Rev. C 67, 024609 (2003) J.B.Elliott, L.G.Moretto, L.Phair, G.J.Wozniak, S.Albergo, F.Bieser, F.P.Brady, Z.Caccia, D.A.Cebra, A.D.Chacon, J.L.Chance, Y.Choi, S.Costa, M.L.Gilkes, J.A.Hauger, A.S.Hirsch, E.L.Hjort, A.Insolia, M.Justice, D.Keane, J.C.Kintner, V.Lindenstruth, M.A.Lisa, H.S.Matis, M.McMahan, C.McParland, W.F.J.Muller, D.L.Olson, M.D.Partlan, N.T.Porile, R.Potenza, G.Rai, J.Rasmussen, H.G.Ritter, J.Romanski, J.L.Romero, G.V.Russo, H.Sann, R.P.Scharenberg, A.Scott, Y.Shao, B.K.Srivastava, T.J.M.Symons, M.Tincknell, C.Tuve, S.Wang, P.Warren, H.H.Wieman, T.Wienold, K.Wolf Constructing the phase diagram of finite neutral nuclear matter NUCLEAR REACTIONS C(197Au, X), (La, X), (Kr, X), E=1.0 GeV/nucleon; analyzed fragment charge and mass yields; deduced parameters. Fisher's droplet model, characteristics of neutral nuclear matter discussed.
doi: 10.1103/PhysRevC.67.024609
2002JA02 Phys.Rev. C65, 024316 (2002) G.Jakob, N.Benczer-Koller, G.Kumbartzki, J.Holden, T.J.Mertzimekis, K.-H.Speidel, R.Ernst, A.E.Stuchbery, A.Pakou, P.Maier-Komor, A.Macchiavelli, M.McMahan, L.Phair, I.Y.Lee Evidence for Proton Excitations in 130, 132, 134, 136Xe Isotopes from Measurements of g Factors of 21+ and 41+ States NUCLEAR REACTIONS Ti(130Xe, 130Xe'), (132Xe, 132Xe'), (134Xe, 134Xe'), (136Xe, 136Xe'), E=485-508 MeV; measured Eγ, Iγ(θ, H, t), (particle)γ-coin, DSA following projectile Coulomb excitation. 130,132,134,136Xe levels deduced g factors, T1/2. Transient field technique, Gd-backed target. Comparison with IBA-II model predictions. NUCLEAR STRUCTURE 130,132,134Te, 132,134,136Xe; calculated g factors. Shell model, comparison with data.
doi: 10.1103/PhysRevC.65.024316
2001HO02 Phys.Rev. C63, 024315 (2001) J.Holden, N.Benczer-Koller, G.Jakob, G.Kumbartzki, T.J.Mertzimekis, K.-H.Speidel, C.W.Beausang, R.Krucken, A.Macchiavelli, M.McMahan, L.Phair, A.E.Stuchbery, P.Maier-Komor, W.Rogers, A.D.Davies Single Particle Degrees of Freedom in the Transition from Deformed to Spherical Nd Nuclei NUCLEAR REACTIONS Si, Ni(144Nd, 144Nd'), (146Nd, 146Nd'), (148Nd, 148Nd'), (150Nd, 150Nd'), E=285, 584-608 MeV; measured Eγ, Iγ(θ, H, t), (particle)γ-coin following projectile Coulomb excitation. 144,146,148,150Nd levels deduced g factors, configurations. Transient field technique.
doi: 10.1103/PhysRevC.63.024315
2001ME20 Phys.Rev. C64, 024314 (2001) T.J.Mertzimekis, N.Benczer-Koller, J.Holden, G.Jakob, G.Kumbartzki, K.-H.Speidel, R.Ernst, A.Macchiavelli, M.McMahan, L.Phair, P.Maier-Komor, A.Pakou, S.Vincent, W.Korten First Measurements of g Factors in the Even Kr Isotopes NUCLEAR REACTIONS 26Mg(78Kr, 78Kr'), (80Kr, 80Kr'), (82Kr, 82Kr'), (84Kr, 84Kr'), (86Kr, 86Kr'), E=220-261 MeV; measured Eγ, Iγ(θ, H, t), (particle)γ-coin following projectile Coulomb excitation. 78,80,82,84,86Kr levels deduced T1/2, B(E2), g factors. Transient field technique, Gd-backed target, IBA-2 calculation.
doi: 10.1103/PhysRevC.64.024314
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
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
2000EL09 Phys.Rev.Lett. 85, 1194 (2000) J.B.Elliott, L.G.Moretto, L.Phair, G.J.Wozniak, S.Albergo, F.Bieser, F.P.Brady, Z.Caccia, D.A.Cebra, A.D.Chacon, J.L.Chance, Y.Choi, S.Costa, M.L.Gilkes, J.A.Hauger, A.S.Hirsch, E.L.Hjort, A.Insolia, M.Justice, D.Keane, J.C.Kintner, V.Lindenstruth, M.A.Lisa, H.S.Matis, M.McMahan, C.McParland, W.F.J.Muller, D.L.Olson, M.D.Partlan, N.T.Porile, R.Potenza, G.Rai, J.Rasmussen, H.G.Ritter, J.Romanski, J.L.Romero, G.V.Russo, H.Sann, R.P.Scharenberg, A.Scott, Y.Shao, B.K.Srivastava, T.J.M.Symons, M.Tincknell, C.Tuve, S.Wang, P.G.Warren, H.H.Wieman, T.Wienold, K.Wolf Nuclear Multifragmentation, Percolation, and the Fisher Droplet Model: Common features of reducibility and thermal scaling NUCLEAR REACTIONS C(197Au, X), E=high; analyzed Au fragmentation data; deduced parameters of droplet and percolation models of nuclear multifragmentation.
doi: 10.1103/PhysRevLett.85.1194
2000FA21 Nucl.Phys. A679, 121 (2000) T.S.Fan, K.X.Jing, L.Phair, K.Tso, M.McMahan, K.Hanold, G.J.Wozniak, L.G.Moretto Excitation Functions and Mass Asymmetric Fission Barriers for Compound Nuclei 70, 76Se NUCLEAR REACTIONS 12C(58Ni, X), (64Ni, X), E=6-14 MeV/nucleon; measured fragment charge distributions, production σ. 70,76Se deduced mass asymmetric fission barriers, transition state fission rates.
doi: 10.1016/S0375-9474(00)00334-1
2000HO25 Phys.Lett. 493B, 7 (2000) J.Holden, N.Benczer-Koller, G.Jakob, G.Kumbartzki, T.J.Mertzimekis, K.-H.Speidel, A.Macchiavelli, M.McMahan, L.Phair, P.Maier-Komor, A.E.Stuchbery, W.F.Rogers, A.D.Davies Evidence for 2f7/2 Neutron Strength in the Low Energy Structure of 144, 146, 148, 150Nd Isotopes NUCLEAR REACTIONS Ni(144Nd, 144Nd'), (146Nd, 146Nd'), (148Nd, 148Nd'), (150Nd, 150Nd'), E=584-608 MeV; measured Eγ, Iγ(θ), precession angles following projectile Coulomb excitation. 144,146,148,150Nd levels deduced g factors, configurations. Deformation effects discussed. Gammasphere array, transient field technique.
doi: 10.1016/S0370-2693(00)01136-9
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
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
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
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
1999SR03 Phys.Rev. C60, 064606 (1999) B.K.Srivastava, S.Albergo, F.Bieser, F.P.Brady, Z.Caccia, D.A.Cebra, A.D.Chacon, J.L.Chance, Y.Choi, S.Costa, P.Danielewicz, J.B.Elliott, M.L.Gilkes, J.A.Hauger, A.S.Hirsch, E.L.Hjort, A.Insolia, M.Justice, D.Keane, J.C.Kintner, V.Lindenstruth, M.A.Lisa, H.S.Matis, M.McMahan, C.McParland, W.F.J.Muller, D.L.Olson, M.D.Partlan, N.T.Porile, R.Potenza, G.Rai, J.Rasmussen, H.G.Ritter, J.Romanski, J.L.Romero, G.V.Russo, H.Sann, R.P.Scharenberg, A.Scott, Y.Shao, T.J.M.Symons, M.Tincknell, C.Tuve, S.Wang, P.Warren, H.H.Wieman, T.Wienold, K.Wolf, and the EOS Collaboration Comparison of the 1A GeV 197Au + C Interaction with First-Stage Transport Codes NUCLEAR REACTIONS C(197Au, X), E=1 GeV/nucleon; measured light, intermediate fragments mass, energy distributions. Comparisons with intranuclear cascade and BUU transport calculations.
doi: 10.1103/PhysRevC.60.064606
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
1997CH30 Phys.Rev. C56, 1536 (1997) C.-X.Chen, S.Albergo, Z.Caccia, S.Costa, H.J.Crawford, M.Cronqvist, J.Engelage, L.Greiner, T.G.Guzik, A.Insolia, C.N.Knott, P.J.Lindstrom, M.McMahan, J.W.Mitchell, R.Potenza, G.V.Russo, A.Soutoul, O.Testard, C.E.Tull, C.Tuve, C.J.Waddington, W.R.Webber, J.Wefel Systematics of Isotopic Production Cross Sections from Interactions of Relativistic 40Ca in Hydrogen NUCLEAR REACTIONS, ICPND 1H(40Ca, X), E=357, 565, 763 MeV/nucleon; measured isotopic production σ, Z=10-20, mass=19-39; deduced nuclear structure effects on isotope production. Silberberg-Tao, Webber-Kish-Schrier calculations.
doi: 10.1103/PhysRevC.56.1536
1997HJ01 Phys.Rev.Lett. 79, 4345 (1997) E.L.Hjort, S.Albergo, F.Bieser, F.P.Brady, Z.Caccia, D.A.Cebra, A.D.Chacon, J.L.Chance, Y.Choi, S.Costa, J.B.Elliott, M.L.Gilkes, J.A.Hauger, A.S.Hirsch, A.Insolia, M.Justice, D.Keane, J.C.Kintner, M.A.Lisa, H.S.Matis, M.McMahan, C.McParland, D.L.Olson, M.D.Partlan, N.T.Porile, R.Potenza, G.Rai, J.Rasmussen, H.G.Ritter, J.Romanski, J.L.Romero, G.V.Russo, R.P.Scharenberg, A.Scott, Y.Shao, B.K.Srivastava, T.J.M.Symons, M.Tincknell, C.Tuve, S.Wang, P.G.Warren, H.H.Wieman, T.Wienold, K.Wolf Δ Resonance Production in 58Ni + Cu Collisions at E = 1.97A GeV NUCLEAR REACTIONS Cu(58Ni, X), E=1.97 GeV/nucleon; measured invariant mass spectra associated with π±, π--absorption on proton; deduced Δ resonance mass shift.
doi: 10.1103/PhysRevLett.79.4345
1997KI07 Phys.Rev.Lett. 78, 4165 (1997) J.C.Kintner, S.Albergo, F.Bieser, F.P.Brady, Z.Caccia, D.Cebra, A.D.Chacon, J.L.Chance, Y.Choi, S.Costa, J.B.Elliott, M.L.Gilkes, J.A.Hauger, A.S.Hirsch, E.L.Hjort, A.Insolia, M.Justice, D.Keane, M.A.Lisa, H.S.Matis, M.McMahan, C.McParland, D.L.Olson, M.D.Partlan, N.T.Porile, R.Potenza, G.Rai, J.Rasmussen, H.G.Ritter, J.Romanski, J.L.Romero, G.V.Russo, R.Scharenberg, A.Scott, Y.Shao, B.Srivastava, T.J.M.Symons, M.Tincknell, C.Tuve, S.Wang, P.Warren, H.H.Wieman, T.Wienold, K.Wolf Pion Flow and Antiflow in 1.15A GeV Au + Au NUCLEAR REACTIONS 197Au(197Au, X), E=1.15 GeV/nucleon; measured pion transverse flow vs impact parameter; deduced antiflow behavior for π+, π-.
doi: 10.1103/PhysRevLett.78.4165
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
1996HA19 Phys.Rev.Lett. 77, 235 (1996) J.A.Hauger, S.Albergo, F.Bieser, F.P.Brady, Z.Caccia, D.A.Cebra, A.D.Chacon, J.L.Chance, Y.Choi, S.Costa, J.B.Elliott, M.L.Gilkes, A.S.Hirsch, E.L.Hjort, A.Insolia, M.Justice, D.Keane, J.C.Kintner, V.Lindenstruth, M.A.Lisa, U.Lynen, H.S.Matis, M.McMahan, C.McParland, W.F.J.Muller, D.L.Olson, M.D.Partlan, N.T.Porile, R.Potenza, G.Rai, J.Rasmussen, H.G.Ritter, J.Romanski, J.L.Romero, G.V.Russo, H.Sann, R.Scharenberg, A.Scott, Y.Shao, B.K.Srivastava, T.J.M.Symons, M.Tincknell, C.Tuve, S.Wang, P.Warren, H.H.Wieman, T.Wienold, K.Wolf, and the EOS Collaboration Dynamics of the Multifragmentation of 1A GeV Gold on Carbon NUCLEAR REACTIONS Cu(197Au, X), E=1 GeV/nucleon; analyzed multi-fragmentation dynamics; deduced prompt, equilibrated remnant decay stages.
doi: 10.1103/PhysRevLett.77.235
1996WA17 Phys.Rev.Lett. 76, 3911 (1996) S.Wang, M.A.Lisa, S.Albergo, F.Bieser, F.P.Brady, Z.Caccia, D.A.Cebra, A.D.Chacon, J.L.Chance, Y.Choi, S.Costa, J.B.Elliott, M.L.Gilkes, J.A.Hauger, A.S.Hirsch, E.L.Hjort, A.Insolia, M.Justice, D.Keane, J.Kintner, V.Lindenstruth, H.Liu, H.S.Matis, M.McMahan, C.McParland, D.L.Olson, M.D.Partlan, N.T.Porile, R.Potenza, G.Rai, J.Rasmussen, H.G.Ritter, J.Romanski, J.L.Romero, G.V.Russo, R.P.Scharenberg, A.Scott, Y.Shao, B.K.Srivastava, T.J.M.Symons, M.L.Tincknell, C.Tuve, P.G.Warren, D.Weerasundara, H.H.Wieman, K.L.Wolf, and the EOS Collaboration In-Plane Retardation of Collective Expansion in Au + Au Collisions NUCLEAR REACTIONS 197Au(197Au, X), E=600 MeV/nucleon; measured light fragments transverse mass spectra, other features; deduced collective expansion in-plane retardation related features.
doi: 10.1103/PhysRevLett.76.3911
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
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
1995LI41 Phys.Rev.Lett. 75, 2662 (1995) M.A.Lisa, S.Albergo, F.Bieser, F.P.Brady, Z.Caccia, D.A.Cebra, A.D.Chacon, J.L.Chance, Y.Choi, S.Costa, J.B.Elliott, M.L.Gilkes, J.A.Hauger, A.S.Hirsch, E.L.Hjort, A.Insolia, M.Justice, D.Keane, J.Kintner, H.S.Matis, M.McMahan, C.McParland, D.L.Olson, M.D.Partlan, N.T.Porile, R.Potenza, G.Rai, J.Rasmussen, H.G.Ritter, J.Romanski, J.L.Romero, G.V.Russo, R.Scharenberg, A.Scott, Y.Shao, B.K.Srivastava, T.J.M.Symons, M.Tincknell, C.Tuve, S.Wang, P.Warren, G.D.Westfall, H.H.Wieman, K.Wolf, and the EOS Collaboration Radial Flow in Au + Au Collisions at E = (0.25-1.15)A GeV NUCLEAR REACTIONS 197Au(197Au, X), E=0.25-1.15 GeV/nucleon; measured light fragment energy spectra at midrapidity; deduced temperature, radial flow parameters. Quantum molecular dynamics, BUU models analysis.
doi: 10.1103/PhysRevLett.75.2662
1995PA39 Phys.Rev.Lett. 75, 2100 (1995) M.D.Partlan, S.Albergo, F.Bieser, F.P.Brady, Z.Caccia, D.Cebra, A.D.Chacon, J.Chance, Y.Choi, S.Costa, J.B.Elliott, M.L.Gilkes, J.A.Hauger, A.S.Hirsch, E.L.Hjort, A.Insolia, M.Justice, D.Keane, J.Kintner, M.A.Lisa, H.S.Matis, M.McMahan, C.McParland, D.L.Olson, G.Peilert, N.T.Porile, R.Potenza, G.Rai, J.Rasmussen, H.G.Ritter, J.Romanski, J.L.Romero, G.V.Russo, R.P.Scharenberg, A.Scott, Y.Shao, B.K.Srivastava, T.J.M.Symons, M.L.Tincknell, C.Tuve, S.Wang, P.G.Warren, H.H.Wieman, K.Wolf, and the EOS Collaboration Fragment Flow in Au + Au Collisions NUCLEAR REACTIONS 197Au(197Au, X), E=0.25-1.15 GeV/nucleon; measured light fragment associated averaged collective flow; deduced 'soft' or 'hard' equation of state inadequacy.
doi: 10.1103/PhysRevLett.75.2100
1995RI02 Nucl.Phys. A583, 491c (1995) H.G.Ritter, S.Albergo, F.Bieser, F.P.Brady, Z.Caccia, D.A.Cebra, A.D.Chacon, J.L.Chance, Y.Choi, S.Costa, J.B.Elliott, M.L.Gilkes, J.A.Hauger, A.S.Hirsch, E.L.Hjort, A.Insolia, M.Justice, D.Keane, J.Kintner, V.Lindenstruth, M.A.Lisa, U.Lynen, H.S.Matis, M.McMahan, C.McParland, W.F.J.Mueller, D.L.Olson, M.D.Partlan, N.T.Porile, R.Potenza, G.Rai, J.Rasmussen, J.Romanski, J.L.Romero, G.V.Russo, H.Sann, R.P.Scharenberg, A.Scott, Y.Shao, B.K.Srivastava, T.J.M.Symons, M.L.Tincknell, C.Tuve, S.Wang, P.G.Warren, H.H.Wieman, K.L.Wolf, and the EOS Collaboration Flow and Multifragmentation in Nuclear Collisions at Intermediate Energies NUCLEAR REACTIONS 197Au(197Au, X), E=0.25-1.15 GeV/nucleon; measured light fragment σ(θ, E); deduced radially expanding thermal source properties.
doi: 10.1016/0375-9474(94)00710-5
1995WA11 Phys.Rev.Lett. 74, 2646 (1995) S.Wang, S.Albergo, F.Bieser, F.P.Brady, Z.Caccia, D.A.Cebra, A.D.Chacon, J.L.Chance, Y.Choi, S.Costa, J.B.Elliott, M.L.Gilkes, J.A.Hauger, A.S.Hirsch, E.L.Hjort, A.Insolia, M.Justice, D.Keane, J.Kintner, M.A.Lisa, H.S.Matis, M.McMahan, C.McParland, D.L.Olson, M.D.Partlan, N.T.Porile, R.Potenza, G.Rai, J.Rasmussen, H.G.Ritter, J.Romanski, J.L.Romero, G.V.Russo, R.P.Scharenberg, A.Scott, Y.Shao, B.K.Srivastava, T.J.M.Symons, M.L.Tincknell, C.Tuve, P.G.Warren, D.Weerasundara, H.H.Wieman, K.L.Wolf, and the EOS Collaboration Light Fragment Production and Power Law Behavior in Au + Au Collisions NUCLEAR REACTIONS 197Au(197Au, X), E=1.15 GeV/nucleon; measured momentum space light charged particle densities vs rapidity, multiplicity, beam energy; deduced momentum-space coalescence evidence.
doi: 10.1103/PhysRevLett.74.2646
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
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
1994GI10 Phys.Rev.Lett. 73, 1590 (1994) M.L.Gilkes, S.Albergo, F.Bieser, F.P.Brady, Z.Caccia, D.A.Cebra, A.D.Chacon, J.L.Chance, Y.Choi, S.Costa, J.B.Elliott, J.A.Hauger, A.S.Hirsch, E.L.Hjort, A.Insolia, M.Justice, D.Keane, J.C.Kintner, V.Lindenstruth, M.A.Lisa, U.Lynen, H.S.Matis, M.McMahan, C.McParland, W.F.J.Muller, D.L.Olson, M.D.Partlan, N.T.Porile, R.Potenza, G.Rai, J.Rasmussen, H.G.Ritter, J.Romanski, J.L.Romero, G.V.Russo, H.Sann, R.Scharenberg, A.Scott, Y.Shao, B.K.Srivastava, T.J.M.Symons, M.Tincknell, C.Tuve, S.Wang, P.Warren, H.H.Wieman, K.Wolf, and the EOS Collaboration Determination of Critical Exponents from the Multifragmentation of Gold Nuclei NUCLEAR REACTIONS C(197Au, X), E=1 GeV/nucleon; measured charged fragment distribution; deduced critical exponents value.
doi: 10.1103/PhysRevLett.73.1590
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
1980MC04 Phys.Rev. C21, 1261 (1980) 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
Back to query form Note: The following list of authors and aliases matches the search parameter M.McMahan: , M.A.MCMAHAN |