NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = G.J.Wozniak Found 117 matches. Showing 1 to 100. [Next]2004HE08 Nucl.Phys. A734, 549 (2004) J.Helgesson, R.Ghetti, L.G.Moretto, D.E.Breus, J.B.Elliot, L.W.Phair, G.J.Wozniak Finite Size Scalings and the Nuclear Liquid-Gas Phase Transition
doi: 10.1016/j.nuclphysa.2004.01.102
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
2003MA90 Phys.Rev. C 68, 064601 (2003) C.M.Mader, A.Chappars, J.B.Elliott, L.G.Moretto, L.Phair, G.J.Wozniak The three-dimensional Ising model and its Fisher analysis: a Paradigm of liquid-vapor coexistence in nuclear multifragmentation
doi: 10.1103/PhysRevC.68.064601
2003MO04 Phys.Rev. C 67, 017301 (2003) L.G.Moretto, L.Phair, G.J.Wozniak Stability of rotating heavy nuclei against fission NUCLEAR STRUCTURE 254No; calculated fission barrier, angular momentum effects.
doi: 10.1103/PhysRevC.67.017301
2002EL02 Phys.Rev.Lett. 88, 042701 (2002) J.B.Elliott, L.G.Moretto, L.Phair, G.J.Wozniak, L.Beaulieu, H.Breuer, R.G.Korteling, K.Kwiatkowski, T.Lefort, L.Pienkowski, A.Ruangma, V.E.Viola, S.J.Yennello, and the ISiS Collaboration Liquid to Vapor Phase Transition in Excited Nuclei NUCLEAR REACTIONS 197Au(π-, X), E at 8 GeV/c; analyzed fragment charge distributions, mass yields, related data; deduced phase transition features. Fisher's model scaling.
doi: 10.1103/PhysRevLett.88.042701
2002MO32 Phys.Rev. C66, 041601 (2002); Comment Phys.Rev. C 69, 069801 (2004) L.G.Moretto, J.B.Elliott, L.Phair, G.J.Wozniak Negative heat capacities and first order phase transitions in nuclei
doi: 10.1103/PhysRevC.66.041601
2002SO06 Nucl.Phys. A705, 279 (2002) G.A.Souliotis, W.Loveland, K.Hanold, G.J.Wozniak, D.J.Morrissey Heavy Residue Formation in 20 MeV/nucleon 197Au + 90Zr Collisions NUCLEAR REACTIONS 90Zr(197Au, X), E=20 MeV/nucleon; measured fragment yields, velocity distributions; deduced incomplete fusion, deep inelastic scattering. Comparison with model predictions.
doi: 10.1016/S0375-9474(02)00673-5
2001JI05 Phys.Lett. 518B, 221 (2001) K.X.Jing, L.W.Phair, L.G.Moretto, Th.Rubehn, L.Beaulieu, T.S.Fan, G.J.Wozniak Fission Transient Times from Fission Probabilities of Neighboring Isotopes NUCLEAR REACTIONS 182,183,184,186W(3He, F), (α, F), E ≈ 30-140 MeV; measured fission excitation functions. 185,186,187,188,189Os deduced compound nucleus fission transient times.
doi: 10.1016/S0370-2693(01)00977-7
2001MO04 Nucl.Phys. A681, 239c (2001) L.G.Moretto, J.B.Elliott, L.Phair, G.J.Wozniak Nuclear Multifragmentation Along the Liquid-Vapor Univariant Equilibrium Line and Beyond
doi: 10.1016/S0375-9474(00)00524-8
2000AS01 Phys.Rev. C61, 014602 (2000) S.J.Asztalos, I.Y.Lee, K.Vetter, B.Cederwall, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, K.Jing, L.Phair, A.O.Macchiavelli, F.S.Stephens, G.J.Wozniak, L.A.Bernstein, D.P.McNabb, P.F.Hua, D.G.Sarantites, J.X.Saladin, C.-H.Yu, J.A.Cizewski Isotopic Yields of Neutron-Rich Nuclei from Deep-Inelastic Reactions NUCLEAR REACTIONS 176Yb(154Sm, X), E=949 MeV; 208Pb(154Sm, X), E=1 GeV; measured Eγ, Iγ, γγ-coin; deduced projectile-like-, target-like-fragments isotopic yields, neutron multiplicity. Gammasphere array. Comparison with previous results.
doi: 10.1103/PhysRevC.61.014602
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
2000MO17 Phys.Lett. 484B, 192 (2000) L.G.Moretto, L.Beaulieu, L.Phair, G.J.Wozniak Statistical Exploration of Fragmentation Phase Space and Source Sizes in Nuclear Multifragmentation NUCLEAR REACTIONS Cu, 51V, 89Y, 27Al(129Xe, X), E=50 MeV/nucleon; 197Au(36Ar, X), (129Xe, X), E=35-110 MeV/nucleon; analyzed fragments charge, nultiplicity, transverse energy distributions; deduced parameters, source features. Statistical analysis.
doi: 10.1016/S0370-2693(00)00683-3
1999AS05 Phys.Rev. C60, 044307 (1999) S.J.Asztalos, I.Y.Lee, K.Vetter, B.Cederwall, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, K.Jing, L.Phair, A.O.Macchiavelli, J.O.Rasmussen, F.S.Stephens, G.J.Wozniak, J.A.Becker, L.A.Bernstein, D.P.McNabb, P.F.Hua, D.G.Sarantites, J.X.Saladin, C.-H.Yu, J.A.Cizewski, R.Donangelo Spin Yields of Neutron-Rich Nuclei from Deep Inelastic Reactions NUCLEAR REACTIONS 176Yb(48Ca, X), 176Yb, 208Pb(154Sm, X), E ≈ 6 MeV/nucleon; measured Eγ, Iγ, γγ-, (fragment)γ-coin; deduced spin yield vs nucleon transfer, enhancement due to deep inelastic contributions. 172,173,174,175,176,177,178Yb, 173Tm, 152,153,154,155,156Sm deduced high-spin levels, J, π. Gammasphere, silicon strip detector.
doi: 10.1103/PhysRevC.60.044307
1999JI01 Nucl.Phys. A645, 203 (1999) K.X.Jing, L.G.Moretto, A.C.Veeck, N.Colonna, I.Lhenry, K.Tso, K.Hanold, W.Skulski, Q.Sui, G.J.Wozniak Transition State Rates and Mass Asymmetric Fission Barriers of Compound Nuclei 90, 94, 98Mo NUCLEAR REACTIONS 12C(78Kr, X), (82Kr, X), (86Kr, X), E=6-13 MeV/nucleon; measured fragments σ(Z) vs E. 90,94,98Mo deduced mass asymmetric fission barriers, transition state fission rates.
doi: 10.1016/S0375-9474(98)00606-X
1999MO27 Phys.Rev. C60, 031601 (1999) L.G.Moretto, L.Phair, G.J.Wozniak Resilient Reducibility in Nuclear Multifragmentation NUCLEAR REACTIONS 197Au(36Ar, X), E=110 MeV/nucleon; 197Au(Xe, X), E=50 MeV/nucleon; analyzed fragments charge distributions, emission probability vs transverse energy; deduced thermal scaling features, no averaging effect.
doi: 10.1103/PhysRevC.60.031601
1999PH01 Phys.Rev. C60, 054617 (1999) L.Phair, L.Beaulieu, L.G.Moretto, G.J.Wozniak, D.R.Bowman, N.Carlin, L.Celano, N.Colonna, J.D.Dinius, A.Ferrero, C.K.Gelbke, T.Glasmacher, F.Gramegna, D.O.Handzy, W.C.Hsi, M.J.Huang, I.Iori, Y.D.Kim, M.A.Lisa, W.G.Lynch, G.V.Margagliotti, P.F.Mastinu, P.M.Milazzo, C.P.Montoya, A.Moroni, G.F.Peaslee, R.Rui, C.Schwarz, M.B.Tsang, K.Tso, G.Vannini, F.Zhu Statistical Interpretation of the Correlation between Intermediate Mass Fragment Multiplicity and Transverse Energy NUCLEAR REACTIONS 197Au(129Xe, X), E=30, 40, 50, 60 MeV/nucleon; measured light charged particles, intermediate mass fragments yields, multiplicities, transverse energies. Comparison with statistical model predictions.
doi: 10.1103/PhysRevC.60.054617
1998BE36 Phys.Rev.Lett. 81, 770 (1998) L.Beaulieu, L.Phair, L.G.Moretto, G.J.Wozniak Z-Dependence Barriers in Multifragmentation from Poissonian Reducibility and Thermal Scaling NUCLEAR REACTIONS 197Au(36Ar, X), E=110 MeV/nucleon; 51V, Cu, 89Y, 197Au(129Xe, X), E=50 MeV/nucleon; analyzed intermediate mass fragments multiplicity distributions; deduced statistical fragment production, Z-dependent emission barriers, source thermalization.
doi: 10.1103/PhysRevLett.81.770
1998SO11 Phys.Rev. C57, 3129 (1998) G.A.Souliotis, K.Hanold, W.Loveland, I.Lhenry, D.J.Morrissey, A.C.Veeck, G.J.Wozniak Heavy Residue Formation in 20 MeV/nucleon 197Au-12C and 197Au-27Al Collisions NUCLEAR REACTIONS 12C, 27Al(197Au, X), E=20 MeV/nucleon; measured fragments isotopic yields vs momentum transfer, velocity distributions; deduced fission delay times. Comparison with statistical models. Fragment separator.
doi: 10.1103/PhysRevC.57.3129
1997LE11 Phys.Rev. C56, 753 (1997) I.Y.Lee, S.Asztalos, M.-A.Deleplanque, B.Cederwall, R.M.Diamond, P.Fallon, A.O.Macchiavelli, L.Phair, F.S.Stephens, G.J.Wozniak, S.G.Frauendorf, J.A.Becker, E.A.Henry, P.F.Hua, D.G.Sarantites, J.X.Saladin, C.H.Yu Study of Neutron-Rich Nuclei using Deep-Inelastic Reactions NUCLEAR REACTIONS 176Yb(48Ca, X), E=250 MeV; measured γ yields, Eγ, Iγ, γγ-, γ(fragment)-coin; deduced target like nuclei production σ. 175,177,178Yb deduced high-spin levels, J, π, configurations. CSM analysis. Gammasphere.
doi: 10.1103/PhysRevC.56.753
1997MO05 Phys.Rev.Lett. 78, 824 (1997) L.G.Moretto, K.Tso, G.J.Wozniak Stable Coulomb Bubbles ( Question ) NUCLEAR REACTIONS 238U(238U, X), E not given; calculated Coulomb bubble stabilization associated vapor pressure, temperature. Liquid drop model.
doi: 10.1103/PhysRevLett.78.824
1997MO28 Phys.Rev.Lett. 79, 4295 (1997) L.G.Moretto, K.X.Jing, R.Gatti, Th.Rubehn, G.J.Wozniak, R.P.Schmitt Moretto et al. Reply:
doi: 10.1103/PhysRevLett.79.4295
1997MO29 J.Phys.(London) G23, 1323 (1997) L.G.Moretto, K.X.Jing, L.Phair, G.J.Wozniak Particle Structure Function and Sub-Barrier Fusion in Hot Nuclei NUCLEAR REACTIONS Ag(3He, αX), E=55-110 MeV; analyzed α spectra; deduced shape, polarization effects.
doi: 10.1088/0954-3899/23/10/021
1997MO38 Phys.Rep. 287, 249 (1997) L.G.Moretto, R.Ghetti, L.Phair, K.Tso, G.J.Wozniak Reducibility and Thermal Scaling in Nuclear Multifragmentation
doi: 10.1016/S0370-1573(97)00007-0
1997PH04 Phys.Rev.Lett. 79, 3538 (1997) L.Phair, T.Rubehn, L.G.Moretto, G.J.Wozniak Comment on ' Circumstantial Evidence for Critical Behavior in Peripheral Au + Au Collisions at 35 MeV/nucleon '
doi: 10.1103/PhysRevLett.79.3538
1997RU10 Nucl.Instrum.Methods Phys.Res. A387, 328 (1997) Th.Rubehn, G.J.Wozniak, L.Phair, L.G.Moretto, K.M.Yu Characterization of Nuclear Physics Targets using Rutherford Backscattering and Particle Induced X-Ray Emission NUCLEAR REACTIONS 206,207,208Pb(α, α'), E=1.95 MeV; measured backscattered α-spectra, X-rays; deduced target characteristics.
doi: 10.1016/S0168-9002(96)01217-X
1997SO07 Phys.Rev. C55, R2146 (1997) G.A.Souliotis, W.Loveland, K.E.Zyromski, G.J.Wozniak, D.J.Morrissey, J.O.Liljenzin, K.Aleklett Production of Neutron Rich Nuclides and Radioactive Beams by Intermediate Energy 238U Fission NUCLEAR REACTIONS, ICPND 208Pb(238U, F)106Zr/107Zr/111Mo/114Tc/116Ru/117Ru/118Rh/121Pd/122Pd/125Ag, E=20 MeV/nucleon; measured fragment production σ vs Z, mass for very neutron rich fission fragments; deduced residuals production σ, production rates of radioactive beams of neutron rich nuclei in projectile fragmentation facilities.
doi: 10.1103/PhysRevC.55.R2146
1996LI09 Phys.Rev. C53, 2993 (1996) B.Libby, A.C.Mignerey, N.Colonna, P.Roussel-Chomaz, G.J.Wozniak, L.G.Moretto Study of the Decay of Hot Nuclei Formed in 139La-Induced Reactions at E/A = 45 MeV by a Hybrid Dynamical-Statistical Calculation NUCLEAR REACTIONS 27Al, 65Cu(139La, X), E=45 MeV/nucleon; analyzed data; deduced model limitations. Boltzmann-Nordheim-Vlasov dynamical model plus statistical sequential binary decay model.
doi: 10.1103/PhysRevC.53.2993
1996MO02 Phys.Rev.Lett. 76, 372 (1996) L.G.Moretto, L.Phair, R.Ghetti, K.Tso, N.Colonna, W.Skulski, G.J.Wozniak, D.R.Bowman, N.Carlin, M.Chartier, C.K.Gelbke, W.G.Gong, W.C.Hsi, Y.D.Kim, M.A.Lisa, W.G.Lynch, G.F.Peaslee, C.Schwarz, R.T.de Souza, M.B.Tsang, F.Zhu Phase Coexistence in Multifragmentation ( Question ) NUCLEAR REACTIONS 197Au(36Ar, X), E=110 MeV/nucleon; analyzed charge distributions data; deduced multi-fragmentation phase coexistence related features.
doi: 10.1103/PhysRevLett.76.372
1996MO18 Phys.Rev.Lett. 77, 2634 (1996) L.G.Moretto, Th.Rubehn, L.Phair, N.Colonna, G.J.Wozniak, 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, C.Williams Charge Correlations and Dynamical Instabilities in the Multifragment Emission Process NUCLEAR REACTIONS Cu(Xe, X), E at 50 MeV/nucleon; measured multi-fragmentation associated higher order charge correlations; deduced no evidence for preferred breakup into equal-sized fragments.
doi: 10.1103/PhysRevLett.77.2634
1996PH03 Phys.Rev.Lett. 77, 822 (1996) L.Phair, L.G.Moretto, G.J.Wozniak, R.T.de Souza, D.R.Bowman, N.Carlin, C.K.Gelbke, W.G.Gong, Y.D.Kim, M.A.Lisa, W.G.Lynch, G.F.Peaslee, M.B.Tsang, F.Zhu Reducibility and Thermal and Mass Scaling in Angular Correlations from Multifragmentation Reactions NUCLEAR REACTIONS 197Au(36Ar, X), E=50 MeV/nucleon; analyzed light charged particle azimuthal correlations data; deduced reducibility, thermal, mass scaling related features.
doi: 10.1103/PhysRevLett.77.822
1996RU14 Phys.Rev. C54, 3062 (1996) Th.Rubehn, K.X.Jing, L.G.Moretto, L.Phair, K.Tso, G.J.Wozniak Scaling Laws in 3He Induced Nuclear Fission NUCLEAR REACTIONS, ICPND 197Au, 208Pb, 209Bi(3He, F), E=20-145 MeV; measured fission σ; deduced scaling laws, shell effects. 212At, 211Po, 200Tl deduced fission barriers. Transition state method.
doi: 10.1103/PhysRevC.54.3062
1995HA19 Phys.Rev. C52, 1462 (1995) K.A.Hanold, D.Bazin, M.F.Mohar, L.G.Moretto, D.J.Morrissey, N.A.Orr, B.M.Sherrill, J.A.Winger, G.J.Wozniak, S.J.Yennello Heavy Residues from Very Mass-Asymmetric Heavy-Ion Reactions NUCLEAR REACTIONS 9Be, C, 27Al(129Xe, X), E=26-50 MeV/nucleon; measured fragment production σ, momenta for Z > 39. Boltzmann-Nordheim-Vlasov method, other data discussed.
doi: 10.1103/PhysRevC.52.1462
1995MO06 Nucl.Phys. A583, 513c (1995) L.G.Moretto, L.Phair, K.Tso, K.Jing, G.J.Wozniak Time-Scale and Branching Ratios in Sequential Multifragmentation NUCLEAR REACTIONS 197Au(36Ar, X), E=80, 110 MeV/nucleon; analyzed intermediate mass fragment multiplicity distributions; deduced thermal binary events sequence evidence.
doi: 10.1016/0375-9474(94)00712-V
1995MO09 Phys.Rev.Lett. 74, 1530 (1995) L.G.Moretto, L.Phair, K.Tso, K.Jing, G.J.Wozniak, R.T.de Souza, D.R.Bowman, N.Carlin, C.K.Gelbke, W.G.Gong, Y.D.Kim, M.A.Lisa, W.G.Lynch, G.F.Peaslee, M.B.Tsang, F.Zhu Are Multifragment Emission Probabilities Reducible to an Elementary Binary Emission Probability NUCLEAR REACTIONS 197Au(36Ar, X), E=80, 110 MeV/nucleon; measured intermediate mass fragment distribution multiplicity; deduced emission probability characteristics, consequences.
doi: 10.1103/PhysRevLett.74.1530
1995MO15 Phys.Rev.Lett. 74, 3557 (1995) L.G.Moretto, K.X.Jing, G.J.Wozniak Transition State Rates and Complex Fragment Decay Widths NUCLEAR REACTIONS 82Kr(12C, X), E ≈ 70-140 MeV; analyzed σ(fragment Z) vs E; deduced energy level parameter. NUCLEAR STRUCTURE 75Br, 90,94Mo, 110,112In; analyzed mass asymmetric fission rate vs square root of (intrinsic excitation energy)(1/2); deduced transitions state predictions validity.
doi: 10.1103/PhysRevLett.74.3557
1995MO33 Phys.Rev.Lett. 75, 4186 (1995) L.G.Moretto, K.X.Jing, R.Gatti, G.J.Wozniak, R.P.Schmitt Scaling Laws, Shell Effects, and Transient Times in Fission Probabilities NUCLEAR STRUCTURE 186,187,188Os, 201Tl, 203,204,205,206,208Pb, 208,210,211,212Po, 213At; analyzed (α, F) reaction fission σ(E) data; deduced effective barriers, shell effects, scaling laws related features.
doi: 10.1103/PhysRevLett.75.4186
1995PH03 Phys.Rev.Lett. 75, 213 (1995) L.Phair, K.Tso, R.Ghetti, G.J.Wozniak, L.G.Moretto, R.T.de Souza, D.R.Bowman, N.Carlin, C.K.Gelbke, W.G.Gong, Y.D.Kim, M.A.Lisa, W.G.Lynch, G.F.Peaslee, M.B.Tsang, F.Zhu Reducibility and Thermal Scaling of Charge Distributions in Multifragmentation NUCLEAR REACTIONS 197Au(36Ar, X), E=110 MeV/nucleon; calculated multi-fragmentation charge distribution; deduced reducibility, thermal scaling.
doi: 10.1103/PhysRevLett.75.213
1995TS03 Phys.Lett. 361B, 25 (1995) K.Tso, L.Phair, N.Colonna, W.Skulski, G.J.Wozniak, L.G.Moretto, D.R.Bowman, M.Chartier, C.K.Gelbke, W.G.Gong, W.C.Hsi, Y.D.Kim, M.A.Lisa, W.G.Lynch, G.F.Peaslee, C.Schwarz, R.T.de Souza, M.B.Tsang, F.Zhu Evidence for the Reducibility of Multifragment Emission to an Elementary Binary Emission in Xe-Induced Reactions NUCLEAR REACTIONS Cu, 89Y, 165Ho, 197Au(129Xe, X), E=40-60 MeV/nucleon; measured intermediate mass fragment emission probability vs transversal energy.
doi: 10.1016/0370-2693(95)01137-F
1994JU01 Phys.Rev. C49, R5 (1994) M.L.Justice, Y.Blumenfeld, N.Colonna, D.N.Delis, G.Guarino, K.Hanold, J.C.Meng, G.F.Peaslee, G.J.Wozniak, L.G.Moretto Electromagnetic Dissociation of 238U at 120 MeV/nucleon NUCLEAR REACTIONS U(9Be, F), (27Al, F), (Cu, F), (Ag, F), (238U, F), E=120 MeV/nucleon; measured fission σ, fragment velocities; deduced electromagnetic component estimate of fission σ.
doi: 10.1103/PhysRevC.49.R5
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
1993HA16 Phys.Rev. C48, 723 (1993) K.Hanold, L.G.Moretto, G.F.Peaslee, G.J.Wozniak, D.R.Bowman, M.F.Mohar, D.J.Morrissey Transition from Complete to Incomplete Fusion in Asymmetric Heavy Ion Reactions NUCLEAR REACTIONS C, 27Al, Ti, Cu(129Xe, X), E=26, 31 MeV/nucleon; measured σ(fragment θ), (fragment)(fragment)-coin; deduced σ, source velocity. C, 27Al, Ti, Cu(139La, X), E=18 MeV/nucleon; calculated (fragment)(fragment)-coin, yield. Incomplete fusion model.
doi: 10.1103/PhysRevC.48.723
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
1993MO20 Phys.Rev.Lett. 71, 3935 (1993) L.G.Moretto, D.N.Delis, G.J.Wozniak Experimental Signature for Statistical Multifragmentation NUCLEAR REACTIONS 27Al, 51V, Cu(197Au, F), E=60 MeV/nucleon; analyzed fission data; deduced binary, ternary, quaternary, quinary fission branching ratios, statistical competition role.
doi: 10.1103/PhysRevLett.71.3935
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
1992CO13 Phys.Lett. 283B, 180 (1992) M.Colonna, P.Roussel-Chomaz, N.Colonna, M.Di Toro, L.G.Moretto, G.J.Wozniak Dynamics and Statistics in Multifragment Production NUCLEAR REACTIONS 27Al(139La, X), E=55 MeV/nucleon; analyzed fragment charge, source velocity distribution. Dynamics, statistical deexcitation coupling.
doi: 10.1016/0370-2693(92)90004-N
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
1992MO18 Phys.Rev.Lett. 69, 1884 (1992) L.G.Moretto, K.Tso, N.Colonna, G.J.Wozniak New Rayleigh-Taylor-Like Surface Instability and Nuclear Multifragmentation NUCLEAR REACTIONS 90Mo(90Mo, X), E=55-100 MeV/nucleon; calculated surface instability, multifragmentation features; deduced disks, bubbles evidence. Boltzmann-Nordheim-Vlasov equations.
doi: 10.1103/PhysRevLett.69.1884
1992MO29 Nucl.Phys. A545, 237c (1992) L.G.Moretto, K.Tso, N.Colonna, G.J.Wozniak Surface Instabilities and Nuclear Multifragmentation NUCLEAR REACTIONS 92Mo(92Mo, X), E=55, 75, 100 MeV/nucleon; calculated colliding system profiles as a function of compressibility; deduced surface-surface interaction induced instabilities. Boltzmann-Nordheim-Vlasov equation approach.
doi: 10.1016/0375-9474(92)90463-T
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
1991DE22 Z.Phys. A339, 279 (1991) D.N.Delis, Y.Blumenfeld, D.R.Bowman, N.Colonna, K.Hanold, K.Jing, M.Justice, J.C.Meng, G.F.Peaslee, G.J.Wozniak, L.G.Moretto A Complete Ridge-Line Potential for Complex Fragment Emission NUCLEAR REACTIONS 12C(63Cu, X), E=5-12.7 MeV/nucleon; measured σ vs fragment Z. 75Br deduced emission barriers, mass asymmetric fission, level density parameter ratio.
doi: 10.1007/BF01284065
1991DE30 Nucl.Phys. A534, 403 (1991) D.N.Delis, Y.Blumenfeld, D.R.Bowman, N.Colonna, K.Hanold, K.Jing, M.Justice, J.C.Meng, G.F.Peaslee, G.J.Wozniak, L.G.Moretto Mass Asymmetric Fission Barriers for 75Br NUCLEAR REACTIONS 12C(63Cu, X), E=5-12.7 MeV/nucleon; measured σ(fragment θ) spectra; deduced source velocities, charge distributions, σ(Z) vs E. 75Br deduced mass asymmetric fission barriers.
doi: 10.1016/0375-9474(91)90509-5
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
1990MO33 Nucl.Phys. A519, 183c (1990) L.G.Moretto, Y.Blumenfeld, R.J.Charity, G.J.Wozniak Binary and Multifragment Decay of Very Hot Nuclei NUCLEAR REACTIONS 12C, 27Al, 40Ca, 51V(139La, X), E=35-40 MeV/nucleon; measured fragment production σ vs Z. Incomplete fusion model kinematics.
doi: 10.1016/0375-9474(90)90625-V
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
1989HA08 Nucl.Phys. A492, 138 (1989) H.Y.Han, K.X.Jing, E.Plagnol, D.R.Bowman, R.J.Charity, L.Vinet, G.J.Wozniak, L.G.Moretto Complex-Fragment Emission in 12.6 MeV/Nucleon 63Cu-Induced Reactions on 12C and 27Al Targets NUCLEAR REACTIONS 12C, 27Al(63Cu, X), E=12.6 MeV/nucleon; measured σ(fragment E, θ), (fragment)(fragment)-coin; deduced reaction mechanism. Statistical model.
doi: 10.1016/0375-9474(89)90513-7
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
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
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
1985MO19 Nucl.Phys. A442, 578 (1985) D.J.Morrissey, G.J.Wozniak, L.G.Sobotka, R.J.McDonald, A.J.Pacheco, L.G.Moretto Sequential Fission Angular Distribution from Mass-Asymmetric Heavy-Ion Reactions NUCLEAR REACTIONS 197Au, 238U(40Ar, XF), E=340 MeV; measured sequential fission fragment in-plane, out-of-plane σ(θ); deduced spin transfer, alignment. Equilibrium statistical model, other data systematics.
doi: 10.1016/S0375-9474(85)80031-2
1984GR20 Phys.Rev. C30, 1214 (1984) K.Grotowski, Z.Majka, R.Planeta, M.Szczodrak, Y.Chan, G.Guarino, L.G.Moretto, D.J.Morrissey, L.G.Sobotka, R.G.Stokstad, I.Tserruya, S.Wald, G.J.Wozniak Symmetric Splitting of very Light Systems NUCLEAR REACTIONS, ICPND 40Ca(6Li, X), E=153 MeV; 40Ca(9Be, X), E=141 MeV; 40Ca(12C, X), E=74-185 MeV; measured (fragment)(fragment)-coin, σ(fragment θ, E), σ(fragment θ, E, Z), angular, energy, charge correlations, σ(θ1, θ2); deduced symmetric mass split σ(E). 52Fe, 49Cr, 46V deduced near symmetric breakup.
doi: 10.1103/PhysRevC.30.1214
1984MC10 Nucl.Instrum.Methods 219, 508 (1984) R.J.McDonald, L.G.Sobotka, Z.Q.Yao, G.J.Wozniak, G.Guarino Large Solid Angle Bragg-Curve Spectrometer ATOMIC PHYSICS Ag(28Si, 28Si), E=206 MeV; Ag(56Fe, 56Fe), E=413 MeV; 197Au(86Kr, 86Kr), E=670 MeV; measured scattered beam charge, energy resolution. Bragg curve spectrometer.
doi: 10.1016/0167-5087(84)90222-9
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
1983PA03 Nucl.Phys. A397, 313 (1983) A.J.Pacheco, G.J.Wozniak, R.J.McDonald, R.M.Diamond, C.C.Hsu, L.G.Moretto, D.J.Morrissey, L.G.Sobotka, F.S.Stephens Angular-Momentum Transfer and Alignment in Deep-Inelastic Reactions for nearly Symmetric Heavy-Ion Systems NUCLEAR REACTIONS 176Yb, 148Sm, Ag(165Ho, X), E=1400 MeV; measured continuum γ(θ), γ-multiplicity; deduced fragment spin distributions.
doi: 10.1016/0375-9474(83)90106-9
1983SO05 Phys.Rev. C28, 219 (1983) L.G.Sobotka, R.J.McDonald, G.J.Wozniak, D.J.Morrissey, A.J.Pacheco, L.G.Moretto Alpha-Particle Emission from the Reaction 1354 MeV 165Ho + 181Ta NUCLEAR REACTIONS 181Ta(165Ho, αX), E=1354 MeV; measured σ(Eα, θα, fragment θ), σ(Eα, φα, fragment θ); deduced α-particle multiplicity, nuclear temperature.
doi: 10.1103/PhysRevC.28.219
1983SO08 Phys.Rev.Lett. 51, 2187 (1983) L.G.Sobotka, M.L.Padgett, G.J.Wozniak, G.Guarino, A.J.Pacheco, L.G.Moretto, Y.Chan, R.G.Stokstad, I.Tserruya, S.Wald Compound-Nucleus Decay via the Emission of Heavy Nuclei NUCLEAR REACTIONS Ag(3He, α), (3He, 7Be), (3He, 9Be), E=90 MeV; measured σ(θ), σ(θ, Eα), σ(θ, E(Be)). Ag(3He, X), E=90 MeV; measured σ(fragment E), σ(fragment θ), σ(fragment Z) for X=B, C, N, O; deduced reaction mechanism.
doi: 10.1103/PhysRevLett.51.2187
1983WO07 Nucl.Phys. A402, 322 (1983) G.J.Wozniak, G.J.Mathews, R.P.Schmitt, R.Regimbart, H.Hubel, R.M.Diamond, L.G.Moretto A Study of Charge, Energy and Angular Momentum Transfer in the 56Fe + 197Au and 56Fe + 107,109Ag Reactions at 7.2 and 8.3 MeV/Nucleon NUCLEAR REACTIONS Ag, 197Au(56Fe, X), E=401, 460, 470 MeV; measured σ(fragment E, Z, θ), γ-ray multiplicity for 13 ≤ Z ≤ 39. Diffusion model.
doi: 10.1016/0375-9474(83)90502-X
1982DR04 Phys.Rev.Lett. 49, 434 (1982) J.E.Draper, J.O.Newton, L.G.Sobotka, K.H.Lindenberger, G.J.Wozniak, L.G.Moretto, F.S.Stephens, R.M.Diamond, R.J.McDonald Dependence of the Giant Dipole Strength Function on Excitation Energy NUCLEAR REACTIONS 181Ta(136Xe, X), E=1150 MeV; measured Eγ, Iγ, σ(fragment) vs E for projectile-like fragments; deduced GDR strength function energy depedence.
doi: 10.1103/PhysRevLett.49.434
1982MA01 Phys.Rev. C25, 300 (1982) G.J.Mathews, J.B.Moulton, G.J.Wozniak, B.Cauvin, R.P.Schmitt, J.S.Sventek, L.G.Moretto 20Ne-Induced Reactions with Cu and 197Au at 8.6 and 12.6 MeV/Nucleon NUCLEAR REACTIONS Cu, 197Au(20Ne, X), E=170, 252 MeV; measured σ(fragment θ, E, Z). Diffusion model.
doi: 10.1103/PhysRevC.25.300
1982MC02 Nucl.Phys. A373, 54 (1982) R.J.McDonald, A.J.Pacheco, G.J.Wozniak, H.H.Bolotin, L.G.Moretto, C.Schuck, S.Shih, R.M.Diamond, F.S.Stephens Evidence for Spin Fluctuations in the Deep-Inelastic Reaction 165Ho + 165Ho at 8.5 MeV/amu NUCLEAR REACTIONS 165Ho(165Ho, X), E=1.4 GeV; measured γ-multiplicity, anisotropy; deduced transfer angular momentum magnitude, alignment, (Q) dependence. Equilibrium model, deep inelastic processes.
doi: 10.1016/0375-9474(82)90181-6
1982MO06 Z.Phys. A305, 131 (1982) D.J.Morrissey, G.J.Wozniak, L.G.Sobotka, A.J.Pacheco, C.C.Hsu, R.J.McDonald, L.G.Moretto Angular Momentum, Statistical Equilibrium and Sequential Fission in Very Asymmetric Systems NUCLEAR REACTIONS, Fission 197Au, 238U(20Ne, F), E=252 MeV; measured (fragment)(fragment)-coin, σ(fragment θ, φ). Statistical model.
doi: 10.1007/BF01415020
1982MO21 Nucl.Phys. A389, 120 (1982) D.J.Morrissey, G.J.Wozniak, L.G.Sobotka, A.J.Pacheco, R.J.McDonald, C.C.Hsu, L.G.Moretto Intrinsic Fragment Spins Generated in the Reactions of 20Ne with 197Au and 238U at 12.6 MeV/Nucleon NUCLEAR REACTIONS 238U, 197Au(20Ne, F), E=252 MeV; measured fission σ(fragment E), (fragment)(fragment)-coin, σ(E1, φ1, E2, φ2), σ(E1, φ2, E2, θ2); deduced fragment spin, alignment vs (Q). In-plane, out-of-plane measurements. Equilibrium statistical model.
doi: 10.1016/0375-9474(82)90294-9
1982SO06 Phys.Rev. C25, 1693 (1982) L.G.Sobotka, R.J.McDonald, G.J.Wozniak, D.J.Morrissey, A.J.Pacheco, L.G.Moretto Alpha-Particle Emission from the Deep-Inelastic Reaction 1354 MeV 165Ho + 181Ta NUCLEAR REACTIONS 181Ta(165Ho, αX), E=1354 MeV; measured σ(Eα, θα, fragment θ); deduced α-emission mechanism. ΔE-E telescopes. Deep inelastic reaction.
doi: 10.1103/PhysRevC.25.1693
1981SC03 Phys.Rev.Lett. 46, 522 (1981) R.P.Schmitt, G.J.Wozniak, G.U.Rattazzi, G.J.Mathews, R.Regimbart, L.G.Moretto Fast-Particle Emission in the Deep-Inelastic Reaction Cu + 20Ne at 12.6 MeV/nucleon NUCLEAR REACTIONS Cu(20Ne, pX), E=252 MeV; measured p(fragment)(θ), σ(Ep, θp, fragment θ). Collinear geometry. Evaporation calculations, thermal fluctuation in two fragment excitation energy.
doi: 10.1103/PhysRevLett.46.522
1981SO01 Phys.Rev.Lett. 46, 887 (1981) L.G.Sobotka, C.C.Hsu, G.J.Wozniak, G.U.Rattazzi, R.J.McDonald, A.J.Pacheco, L.G.Moretto Rigid Rotation and l-Wave Fractionation in the Deep-Inelastic Reaction: 664-MeV 84Kr + (nat)Ag NUCLEAR REACTIONS Ag(84Kr, X), E=664 MeV; measured γ-multiplicity, (fragment)αγ-coin, σ(α(φ), fragment Z); deduced fragment spins. Rigid rotation, deep inelastic reaction.
doi: 10.1103/PhysRevLett.46.887
1981SO08 Nucl.Phys. A371, 510 (1981) L.G.Sobotka, C.C.Hsu, G.J.Wozniak, D.J.Morrissey, L.G.Moretto Angular Momentum Transfer and Partition in the Deep-Inelastic Reaction: 664 MeV 84Kr + Ag(nat) NUCLEAR REACTIONS 107,109Ag(84Kr, X), E=664 MeV; measured σ(E, θ, Z) for α, γ-multiplicity; deduced fragment spins.
doi: 10.1016/0375-9474(81)90061-0
1980WO03 Phys.Rev.Lett. 45, 1081 (1980) G.J.Wozniak, R.J.McDonald, A.J.Pacheco, C.C.Hsu, D.J.Morrissey, L.G.Sobotka, L.G.Moretto, S.Shih, C.Schuck, R.M.Diamond, H.Kluge, F.S.Stephens Rise and Fall of the Spin Alignment in Deep-Inelastic Reactions NUCLEAR REACTIONS 165Ho(165Ho, X), E=8.5 MeV/nucleon; measured γ-multiplicity, anisotropy; deduced transferred angular momentum magnitude, alignment vs Q, spin alignment behavior in deep inelastic reactions.
doi: 10.1103/PhysRevLett.45.1081
1979AG06 Phys.Rev.Lett. 43, 1778 (1979) P.Aguer, R.P.Schmitt, G.J.Wozniak, D.Habs, R.M.Diamond, C.Ellegaard, D.L.Hillis, C.C.Hsu, G.J.Mathews, L.G.Moretto, G.U.Rattazzi, C.P.Roulet, F.S.Stephens Fragment Spin Orientation in Deep-Inelastic Reactions from Anisotropy Measurements of Continuum γ Rays NUCLEAR REACTIONS 197Au(136Xe, X), E=1064 MeV; measured (fragment)γ-coin; deduced depolarization of fragment angular momentum during deep-inelastic collisions. Statistical excitation, various depolarizing modes.
doi: 10.1103/PhysRevLett.43.1778
1979MA15 Z.Phys. A290, 407 (1979) G.J.Mathews, L.G.Sobotka, G.J.Wozniak, R.Regimbart, R.P.Schmitt, G.U.Rattazzi, L.G.Moretto A Scenario for the 220-MeV 40Ar + 238U Reaction NUCLEAR REACTIONS 238U(40Ar, X), E=220 MeV; measured fragment, (fragment)(fragment)-coin, charge distribution; deduced reaction mechanism.
doi: 10.1007/BF01408404
1979ST15 Phys.Rev. C20, 1680 (1979) D.P.Stahel, R.Jahn, G.J.Wozniak, J.Cerny Charge-Exchange Reaction (d, 2He) NUCLEAR REACTIONS 6Li, 10B, 12C(d, 2p), E=55 MeV; measured σ(Ep1, Ep2, θ). Microscopic DWBA analysis. Kinematically complete experiment.
doi: 10.1103/PhysRevC.20.1680
1978AL02 Phys.Rev.Lett. 40, 622 (1978) M.M.Aleonard, G.J.Wozniak, P.Glassel, M.A.Deleplanque, R.M.Diamond, L.G.Moretto, R.P.Schmitt, F.S.Stephens Evidence for Angular Momentum Fractionation in 86Kr-Induced Reactions On 107,109Ag, 165Ho, and 197Au NUCLEAR REACTIONS 107,109Ag, 165Ho, 197Au(86Kr, X), E=618 MeV; measured γ-multiplicities as function of fragment (Z).
doi: 10.1103/PhysRevLett.40.622
1978CA01 Nucl.Phys. A294, 225 (1978) B.Cauvin, R.P.Schmitt, G.J.Wozniak, P.Glassel, P.Russo, R.C.Jared, J.B.Moulton, L.G.Moretto Transitional Features Observed in the Charge and Angular Distributions of Deeply Inelastic Fragments Produced in the Reaction 181Ta + 620 MeV 86Kr NUCLEAR REACTIONS 181Ta(86Kr, X), E=620 MeV; measured σ(E, θ, Z), 13 ≤ Z ≤ 49; deduced charge diffusion constant, T1/2 of reaction intermediate.
doi: 10.1016/0375-9474(78)90406-2
1978JA10 Phys.Rev. C18, 9 (1978) R.Jahn, D.P.Stahel, G.J.Wozniak, R.J.de Meijer, J.Cerny Survey of the (α, 2He) Reaction on 1p- and 2s 1d-Shell Nuclei NUCLEAR REACTIONS 12,13C, 14,15N, 16,18O, 20,22Ne, 26Mg, 28,29Si, 32S, 36,38Ar(α, 2p), E=65 MeV; 40Ca(α, 2p), E=55 MeV; measured pp-coin, σ(θ). 14,15C, 16,17N, 18,20O, 22,24Ne, 28Mg, 30,31Si, 34S, 40,38Ar deduced levels, J, π, character.
doi: 10.1103/PhysRevC.18.9
1978JA22 Fizika, Suppl. 10, 33 (1978) R.Jahn, D.P.Stahel, G.J.Wozniak, R.J.de Meijer, J.Cerny Survey of the (α, 2He) Reaction on 1p- and 2s1d-Shell Nuclei NUCLEAR REACTIONS 12,13C, 14,15N, 16,18O, 20,22Ne, 24,26Mg, 28,29Si, 32S, 36,38Ar, 40Ca(α, 2p), E=55, 65 MeV; measured σ; deduced reaction mechanism.
1978RE07 Phys.Rev.Lett. 41, 1355 (1978) R.Regimbart, A.N.Behkami, G.J.Wozniak, R.P.Schmitt, J.S.Sventek, L.G.Moretto γ-Ray Multiplicities from a Diffusion Model Incorporating One-Body Dissipation NUCLEAR REACTIONS 107,109Ag, 165Ho, 197Au(86Kr, X), E=618 MeV; calculated σ(Z), total kinetic energy.
doi: 10.1103/PhysRevLett.41.1355
1978SC20 Phys.Rev.Lett. 41, 1152 (1978) R.P.Schmitt, G.Bizard, G.J.Wozniak, L.G.Moretto Evidence for Energy Thermalization in Deep-Inelastic Processes: 63Cu + 20Ne at 7.9, 12.6, and 17.2 MeV/Nucleon NUCLEAR REACTIONS 63Cu(20Ne, X), E=158, 252, 343 MeV; measured σ(Z), light charged particles; deduced evidence for energy thermalization.
doi: 10.1103/PhysRevLett.41.1152
1978WO06 Nucl.Phys. A298, 169 (1978) G.J.Wozniak, R.P.Schmitt, P.Glassel, L.G.Moretto A Study of Diffusion Phenomena in the Rare Earth Region: The Reaction 159Tb + 620 MeV 86Kr NUCLEAR REACTIONS 159Tb(86Kr, X), E=620 MeV; measured σ(E, Z, θ), Z=20-48; deduced charge diffusion constants, L-dependent T1/2 of intermediate complex. 107,109Ag(86Kr, X), E=620 MeV; deduced L-dependent T1/2 of intermediate complex.
doi: 10.1016/0375-9474(78)90014-3
1978WO07 Phys.Rev.Lett. 40, 1436 (1978) G.J.Wozniak, R.P.Schmitt, P.Glassel, R.C.Jared, G.Bizard, L.G.Moretto Evidence for Angular Momentum Depolarization and for Enhanced Sequential Fission in the Reaction 197Au(86Kr, Z3f) NUCLEAR REACTIONS 197Au(86Kr, F), E=618 MeV; measured light, heavy fragment distribution; deduced reaction mechanism.
doi: 10.1103/PhysRevLett.40.1436
1977MA26 Z.Phys. A283, 247 (1977) G.J.Mathews, G.J.Wozniak, R.P.Schmitt, L.G.Moretto Evidence for the Characterization of Heavy-Ion Reactions by the Ratio E/B NUCLEAR REACTIONS 108Ag(40Ar, X), E=170 MeV; measured σ(Z, θ). 108Ag(86Kr, X), E=620 MeV; 197Au(86Kr, X), E=620 MeV; analyzed data; deduced characterization of HI reactions by center-of-mass kinetic energy, Coulomb barrier ratio.
doi: 10.1007/BF01407204
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