NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = J.Barreto Found 20 matches. 2001ST15 Phys.Rev. C63, 064610 (2001) P.Staszel, Z.Majka, L.G.Sobotka, D.G.Sarantites, R.J.Charity, J.Cibor, K.Hagel, N.Marie, J.B.Natowitz, R.Wada, D.W.Stracener, G.Auger, Y.Schutz, J.P.Wieleczko, R.Dayras, E.Plagnol, J.Barreto, E.Norbeck Fragment Excitation Energies at Freeze-Out in 84Kr + 93Nb Collisions at 45 MeV/Nucleon NUCLEAR REACTIONS 93Nb(84Kr, X), E=45 MeV/nucleon; measured light charged particle and intermediate mass fragment multiplicity, charge, angle, and mass distributions, correlation functions; deduced primary fragment excitation energy, reaction mechanism features.
doi: 10.1103/PhysRevC.63.064610
1996BI06 Phys.Rev. C53, 3165 (1996) K.S.Bindra, P.F.Hua, B.R.S.Babu, C.Baktash, J.Barreto, D.M.Cullen, C.N.Davids, J.K.Deng, J.D.Garrett, M.L.Halbert, J.H.Hamilton, N.R.Johnson, A.Kirov, J.Kormicki, I.Y.Lee, W.C.Ma, F.K.McGowan, A.V.Ramayya, D.G.Sarantites, F.Soramel, D.Winchell Reply to ' Comment on ' Prolate-Oblate Band Mixing and New Bands in 182Hg ' ' NUCLEAR STRUCTURE 182Hg; analyzed band-mixing interpretations; deduced method's applicability limitations.
doi: 10.1103/PhysRevC.53.3165
1996LH02 Phys.Rev. C54, 593 (1996) I.Lhenry, T.Suomijarvi, Y.Blumenfeld, Ph.Chomaz, N.Frascaria, J.P.Garron, J.C.Roynette, J.A.Scarpaci, D.Beaumel, S.Fortier, S.Gales, H.Laurent, A.Gillibert, G.M.Crawley, J.Finck, G.Yoo, J.Barreto One-Nucleon Transfer Reactions to Continuum States Induced by Heavy Ion Projectiles NUCLEAR REACTIONS 207Pb, 209Bi, 59Co(20Ne, 19Ne), (20Ne, 21Na), (20Ne, 19F), E=48 MeV/nucleon; 207Pb, 209Bi, 63Cu(36Ar, 35Ar), (36Ar, 37K), E=42 MeV/nucleon; measured σ(E, θ); deduced structure, particle-hole states, collective strength. RPA, DWBA calculations, Bonaccorso-Brink single-particle transfer model.
doi: 10.1103/PhysRevC.54.593
1995BA18 Phys.Rev.Lett. 74, 1299 (1995) S.P.Baldwin, B.Lott, B.M.Szabo, B.M.Quednau, W.U.Schroder, J.Toke, L.G.Sobotka, J.Barreto, R.J.Charity, L.Gallamore, D.G.Sarantites, D.W.Stracener, R.T.de Souza Dissipative Orbiting in 209Bi + 136Xe Collisions at E(lab)/A = 28 MeV NUCLEAR REACTIONS 209Bi(136Xe, X), E=28 MeV/nucleon; measured charged product yields, (fragment)(light charged particle)-, (fragment)n-coin; deduced dissipative orbiting evidence.
doi: 10.1103/PhysRevLett.74.1299
1995BA34 Phys.Rev. C51, 2584 (1995) J.L.Barreto, N.G.Nicolis, D.G.Sarantites, R.J.Charity, L.G.Sobotka, D.W.Stracener, D.C.Hensley, J.R.Beene, C.Baktash, M.L.Halbert, M.Thoennessen Decay of 160Er(*) in 16O + 144Nd and 64Ni + 96Zr Fusion Reactions NUCLEAR REACTIONS, ICPND 144Nd(16O, xn), E=87 MeV; 96Zr(64Ni, xn), E=242 MeV; measured γ-ray fold distributions. 160Er deduced decay features. 4π γ-ray detection system. Statistical model.
doi: 10.1103/PhysRevC.51.2584
1995BI02 Phys.Rev. C51, 401 (1995) K.S.Bindra, P.F.Hua, B.R.S.Babu, C.Baktash, J.Barreto, D.M.Cullen, C.N.Davids, J.K.Deng, J.D.Garrett, M.L.Halbert, J.H.Hamilton, N.R.Johnson, A.Kirov, J.Kormicki, I.Y.Lee, W.C.Ma, F.K.McGowan, A.V.Ramayya, D.G.Sarantites, F.Soramel, D.Winchell Prolate-Oblate Band Mixing and New Bands in 182Hg NUCLEAR REACTIONS 154Gd(32S, 4n), E=160-165 MeV; measured Eγ, Iγ, γγ(θ). 182Hg deduced high-spin levels, J, π, shape features. Compton suppressed Ge detectors, fragment mass analyzer, high spin states.
doi: 10.1103/PhysRevC.51.401
1995TO02 Nucl.Phys. A583, 519c (1995) J.Toke, B.Lott, S.P.Baldwin, B.M.Quednau, W.U.Schroder, L.G.Sobotka, J.Barreto, R.J.Charity, L.Gallamore, D.G.Sarantites, D.W.Stracener, R.T.De Souza Dynamical Production of Intermediate-Mass Fragments in Peripheral 209Bi + 136Xe Collisions at E(lab)/A = 28 MeV NUCLEAR REACTIONS 209Bi(136Xe, X), E=28 MeV/nucleon; measured (fragment)(particle)-coin; deduced intermediate mass fragments statistical, fast dynamical emission evidence.
doi: 10.1016/0375-9474(94)00713-W
1995TO10 Phys.Rev.Lett. 75, 2920 (1995) J.Toke, B.Lott, S.P.Baldwin, B.M.Quednau, W.U.Schroder, L.G.Sobotka, J.Barreto, R.J.Charity, D.G.Sarantites, D.W.Stracener, R.T.de Souza Intermediate-Mass Fragment Decay of the Neck Zone Formed in Peripheral 209Bi + 136Xe Collisions at E(lab)/A = 28 MeV NUCLEAR REACTIONS 209Bi(136Xe, X), E=28 MeV/nucleon; measured (fragment)(fragment)-coin; deduced reaction partners neck zone dynamical fragmentation evidence.
doi: 10.1103/PhysRevLett.75.2920
1994CH10 Phys.Lett. 323B, 113 (1994) R.J.Charity, L.G.Sobotka, G.Van Buren, F.A.Tibbals, J.Barreto, D.R.Bowman, M.Chartier, J.Dinius, D.Fox, C.K.Gelbke, D.O.Handzy, W.C.Hsi, P.F.Hua, A.S.Kirov, M.A.Lisa, W.G.Lynch, G.F.Peaslee, L.Phair, D.G.Sarantites, C.Schwarz, R.T.de Souza, M.B.Tsang, C.Williams Time Scale for Proton Emission from Highly Excited Projectiles NUCLEAR REACTIONS 197Au(24Mg, X), E=60 MeV/nucleon; measured projectile breakup light charged particle velocity distribution centroids; deduced proton emission time scale.
doi: 10.1016/0370-2693(94)90278-X
1993BA63 Phys.Rev. C48, 2881 (1993) J.L.Barreto, N.G.Nicolis, D.G.Sarantites, R.J.Charity, L.G.Sobotka, D.W.Stracener, D.C.Hensley, J.R.Beene, C.Baktash, M.Halbert, M.Thoennessen Search for Entrance Channel Effects in the Decay of the 164Yb Compound Nucleus at E(*) ≈ 54 MeV NUCLEAR REACTIONS 148Sm(16O, xnypzα), E=87 MeV; 100Mo(64Ni, xnypzα), E=242 MeV; measured evaporation residue σ, entry state γ-ray fold distributions, emitted protons, alpha energy, σ(θ); deduced 164Y initial population role. Statistical model analysis.
doi: 10.1103/PhysRevC.48.2881
1993HU10 Nucl.Instrum.Methods Phys.Res. A330, 121 (1993) P.-F.Hua, D.G.Sarantites, L.G.Sobotka, J.L.Barreto, A.Kirov ' The Tube ': A simple 4π detector for enhancing channels in γ-ray spectroscopy experiments NUCLEAR REACTIONS 154Gd(32S, X), E=165 MeV; measured γ, particle spectra. 4π charged-particle sensitive plastic scintillator tube.
doi: 10.1016/0168-9002(93)91312-B
1992CH33 Phys.Rev. C46, 1951 (1992) R.J.Charity, J.Barreto, L.G.Sobotka, D.G.Sarantites, D.W.Stracener, A.Chbihi, N.G.Nicolis, R.Auble, C.Baktash, J.R.Beene, F.Bertrand, M.Halbert, D.C.Hensley, D.J.Horen, C.Ludemann, M.Thoennessen, R.Varner Mechanism for the Disassembly of Excited 16O Projectiles into Four Alpha Particles NUCLEAR REACTIONS 159Tb(16O, 16O'X), E=25 MeV/nucleon; measured α-, light charged particle spectra; deduced projectile 4α-decay mechanism. 4π counter.
doi: 10.1103/PhysRevC.46.1951
1992LO04 Phys.Rev.Lett. 68, 3141 (1992) B.Lott, S.P.Baldwin, B.M.Szabo, B.M.Quednau, W.U.Schroder, J.Toke, L.G.Sobotka, J.Barreto, R.J.Charity, L.Gallamore, D.G.Sarantites, D.W.Stracener, R.T.de Souza Binary Character of Highly Dissipative 209Bi + 136Xe Collisions at E(lab)/A = 28.2 MeV NUCLEAR REACTIONS 209Bi(136Xe, nX), E=28.2 MeV/nucleon; measured (particle)n-coin for X=p, d, different neutron multiplicities, charged particle velocity distributions; deduced highly dissipative collision binary nature. 4π detectors.
doi: 10.1103/PhysRevLett.68.3141
1986DE04 Z.Phys. A323, 101 (1986) S.de Barros, S.D.de Magalhaes, H.Wolf, J.Barreto, J.Eichler, N.Lisbona, I.O.de Souza, D.M.Vianna Excitation Function and Half-Life for the Fission Isomer 240mPu from the 238U(α, 2n)240mPu Reaction RADIOACTIVITY 240mPu(SF) [from 238U(α, 2n), E=20.1-27.3 MeV]; measured T1/2. NUCLEAR REACTIONS, ICPND 238U(α, 2n), E=20.1-27.3 MeV; measured residual fission isomer production σ(E). 240mPu deduced delayed fission σ, isomeric σ ratio. Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0691. 1983BA09 Phys.Rev. C27, 1335 (1983) J.Barreto, G.Auger, M.Langevin, E.Plagnol Fusion of the 40Ca + 40Ca System NUCLEAR REACTIONS 40Ca(40Ca, X), E=100-140 MeV; measured Eγ, Iγ; deduced σ(fragment E), fusion σ(E).
doi: 10.1103/PhysRevC.27.1335
1982BA10 Phys.Rev. C25, 1641 (1982) J.Barreto, L.Tassan-Got, C.Stephan, J.P.Garron, M.Langevin Absence of Closed Shell Effect in the Fusion Reaction 40Ca + 48Ca at 330 MeV NUCLEAR REACTIONS 48Ca(40Ca, X), 48Ti(40Ar, X), E=330 MeV; measured σ(fusion) vs θ; deduced no shell effects. Evaporation residue detection, ΔE-E telescope.
doi: 10.1103/PhysRevC.25.1641
1982BA33 Nucl.Phys. A384, 211 (1982) J.Barreto, M.Langevin, C.Detraz Formation and Deexcitation of the 79Rb Compound Nucleus NUCLEAR REACTIONS 63Cu(16O, X), E=40-85 MeV; 45Sc(34S, X)77Kr/76Kr/75Kr/77Br/75Br/74Br/73Br/73Se/76Br/70As/71As/72As/69Ge, E=85-130 MeV; measured Eγ, Iγ; deduced production σ vs E for residuals. 79Rb deduced fusion barrier. Activation technique, enriched target. Statistical model.
doi: 10.1016/0375-9474(82)90314-1
1982TO03 Nucl.Phys. A373, 341 (1982) E.Tomasi, D.Ardouin, J.Barreto, V.Bernard, B.Cauvin, C.Magnago, C.Mazur, C.Ngo, E.Piasecki, M.Ribrag Fusion Excitation Function of the 40Ca + 40Ca System Close to the Threshold NUCLEAR REACTIONS 40Ca(40Ca, X), E=112.5-165 MeV; measured σ(fusion, E), σ(evaporation residue θ).
doi: 10.1016/0375-9474(82)90155-5
1981TO18 Fizika(Zagreb) 13, Suppl.No.1, 6 (1981) E.Tomasi, D.Ardouin, J.Barreto, V.Bernard, H.Doubre, C.Ngo, C.Mazur, E.Piasecki, M.Ribrag Fusion Excitation Function of the 40Ca + 40Ca System near Threshold NUCLEAR REACTIONS 40Ca(40Ca, X), E(cm) ≈ 60-80 MeV; measured σ(fusion, E). Two-dimensional position sensitive detector.
1976LA11 Phys.Rev. C14, 152 (1976) M.Langevin, J.Barreto, C.Detraz Complete Fusion Mechanism in the 16O + 63Cu Reaction NUCLEAR REACTIONS 63Cu(16O, 2n), (16O, np), (16O, 2np), (16O, 3np), 63Cu(16O, 2p), (16O, n2p), (16O, 2n2p), (16O, nα), (16O, 2nα), (16O, npα), (16O, n2pα), (16O, 2α), (16O, n2α), (16O, np2α), E=40-85 MeV; measured σ(E); deduced critical angular momentum. Enriched target.
doi: 10.1103/PhysRevC.14.152
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