NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = K.Sneppen Found 23 matches. 2001DO20 Comput.Phys.Commun. 140, 405 (2001) R.Donangelo, K.Sneppen, S.R.Souza A Computer Program for Statistical Multifragmentation of Nuclei
doi: 10.1016/S0010-4655(01)00209-0
1995MU07 Phys.Rev. C51, 2794 (1995) Yu.Murin, V.Avdeychikov, A.Bogdanov, O.Lozhkin, M.Zubkov, M.Berg, L.Carlen, R.Elmer, R.Ghetti, J.Helgesson, B.Jakobsson, B.Noren, J.Nyberg, L.Westerberg, K.Nybo, E.Olberg, T.-F.Thorsteinsen, M.Guttormsen, G.Lovhoiden, J.Bondorf, K.Sneppen, St.Mrowczynski, and the CHIC Collaboration Isobaric Ratios of Fragments Emitted in Incomplete Fusion Reactions NUCLEAR REACTIONS 112,124Sn, 197Au(14N, X), E=14, 32 MeV/nucleon; measured fragments yield, Z=1-5; deduced ratios of 3He/t, 6He/6Li yields, Coulomb barriers. Statistical models.
doi: 10.1103/PhysRevC.51.2794
1995SC11 Nucl.Phys. A584, 704 (1995) F.Schussler, H.Nifenecker, B.Jakobsson, V.Kopljar, K.Soderstrom, S.Leray, C.Ngo, S.Souza, J.P.Bondorf, K.Sneppen Fragment Emission Pattern in Central and Semi-Central Heavy-Ion Collisions NUCLEAR REACTIONS Ag, Br(C, X), (O, X), (Ar, X), (Kr, X), E=50-220 MeV/nucleon; measured momentum vectors for all charged fragments. Emulsions, central collisions.
doi: 10.1016/0375-9474(94)00771-E
1994AV04 Phys.Scr. 50, 624 (1994) V.Avdeychikov, A.Bogdanov, O.Lozhkin, Yu.Murin, M.Zubkov, K.Nybo, E.Olberg, T.F.Thorsteinsen, J.Bondorf, K.Sneppen, M.Berg, L.Carlen, R.Elmer, R.Ghetti, B.Jakobsson, B.Noren, M.Guttormsen, G.Lovhoiden, J.Nyberg, L.Westerberg, and the CHIC Collaboration Experimental Isotopic Effects in Comparison to Statistical Prescriptions for Fragment Production in 32A MeV and 14A MeV 14N + 112,124Sn Reactions NUCLEAR REACTIONS 112,124Sn(14N, X), E=14, 32 MeV/nucleon; measured fragment production isotopic ratios, X=2,3H to 10,11,12B; deduced production rate source isospin dependence. Classical Weisskopf evaporation, alternative Fermi gas approaches.
1994GR02 Nucl.Phys. A567, 317 (1994) Statistical Multifragmentation: Comparison of two quite successful models NUCLEAR STRUCTURE 131Xe; calculated fragmentation excitation energy vs temperature. Statistical multi-fragmentation.
doi: 10.1016/0375-9474(94)90151-1
1994SN01 Phys.Rev. C50, 338 (1994) Cascade Simulation of a Δ Isobar Propagating in a Nucleus NUCLEAR REACTIONS 12C(3He, t), E=2 GeV; 12C(p, n), E=830 MeV; calculated energy transfer spectra, yield vs (π+p) invariant mass; deduced measurable consequences of Δ isobars related features. Cascade model.
doi: 10.1103/PhysRevC.50.338
1994SO08 Phys.Rev. C50, 257 (1994) S.R.Souza, F.Schussler, R.Donangelo, K.Sneppen, J.P.Bondorf, R.Elmer, B.Jakobsson, S.Leray, C.Ngo, H.Nifenecker Angular Patterns from Fragments Produced in Central Heavy-Ion Collisions NUCLEAR REACTIONS Ag, Br(16O, X), E=210 MeV/nucleon; Ag, Br(36Ar, X), E=65 MeV/nucleon; Ag, Br(84Kr, X), E=95 MeV/nucleon; analyzed fragment σ(θ), multipolarity coefficients; deduced multi-fragmenting system shape features. Molecular dynamical approach.
doi: 10.1103/PhysRevC.50.257
1993BA11 Phys.Rev. C47, R1838 (1993) W.Bauer, J.P.Bondorf, R.Donangelo, R.Elmer, B.Jakobsson, H.Schulz, F.Schussler, K.Sneppen Large Radial Flow in Nucleus-Nucleus Collisions NUCLEAR REACTIONS Ag, Br(94Kr, X), E=70-120 MeV/nucleon; measured fragment transverse kinetic energy vs fragment charge; deduced excited matter explosive breakup. Other reactions discussed.
doi: 10.1103/PhysRevC.47.R1838
1993BO22 Phys.Rev. C48, 459 (1993) J.P.Bondorf, C.H.Dasso, R.Donangelo, G.Pollarolo, H.Schulz, K.Sneppen Deep Inelastic Collision followed by Disassembly in the Reaction 136Xe + 209Bi at E(lab)/A = 28.2 MeV NUCLEAR REACTIONS 209Bi(136Xe, X), E=28.2 MeV/nucleon; calculated neutron, charged particle multiplicities. Highly dissipative process, independent colliding nuclei decay.
doi: 10.1103/PhysRevC.48.459
1992BA26 Phys.Rev. C45, R2541 (1992) H.W.Barz, J.P.Bondorf, R.Donangelo, I.N.Mishustin, H.Schulz, K.Sneppen Fluctuations and Intermittency in Multifragmentation Processes NUCLEAR STRUCTURE Z=79; calculated multiplicity distribution, factorial moments vs resolution; deduced intermittency causes. Cold, Copenhagen statistical multi-fragmentation models.
doi: 10.1103/PhysRevC.45.R2541
1992BA32 Phys.Rev. C46, R42 (1992) H.W.Barz, J.P.Bondorf, C.H.Dasso, R.Donangelo, G.Pollarolo, H.Schulz, K.Sneppen Mechanism for Nuclear Disassembly of the Ar + Th and Pb + Au Systems at Intermediate Energies NUCLEAR REACTIONS 232Th(40Ar, xn), E=27-77 MeV/nucleon; 197Au(208Pb, xn), E=29 MeV/nucleon; analyzed neutron multiplicity data; deduced collision process binary character.
doi: 10.1103/PhysRevC.46.R42
1992BA51 Nucl.Phys. A548, 427 (1992) H.W.Barz, J.P.Bondorf, R.Donangelo, F.S.Hansen, B.Jakobsson, L.Karlsson, H.Nifenecker, R.Elmer, H.Schulz, F.Schussler, K.Sneppen, K.Soderstrom Analysis of Central Events in the Reaction of 16O and 36Ar with Emulsion at 210 and 65 MeV per Nucleon NUCLEAR REACTIONS Ag, Br(16O, X), E ≈ 210 MeV/nucleon; Ag, Br(36Ar, X), E ≈ 65 MeV/nucleon; measured fragment charge, emission angle; deduced fragmentation mechanism features. Additional momentum flow tensor analysis.
doi: 10.1016/0375-9474(92)90693-E
1992BA69 Nucl.Phys. A545, 213c (1992) H.W.Barz, J.P.Bondorf, A.S.Botwina, R.Donangelo, I.N.Mishustin, H.Schulz, K.Sneppen Gating in Fragmentation Processes ( Question ) NUCLEAR REACTIONS 232Th(40Ar, X), E=44, 77 MeV/nucleon; calculated neutron multiplicity distributions. Equilibrium approach to fragmentation, ergodicity assumption. NUCLEAR STRUCTURE A=272; Z=108; calculated fission fragment multiplicity distribution. Equilibrium approach to fragmentation, ergodicity assumption.
doi: 10.1016/0375-9474(92)90460-2
1992HE08 Phys.Lett. 283B, 42 (1992) T.Hennino, B.Ramstein, D.Bachelier, H.G.Bohlen, J.L.Boyard, C.Ellegaard, C.Gaarde, J.Gosset, J.C.Jourdain, J.S.Larsen, M.C.Lemaire, D.L'Hote, H.P.Morsch, M.Osterlund, J.Poitou, P.Radvanyi, M.Roy-Stephan, T.Sams, K.Sneppen, O.Valette, P.Zupranski Study of Decay and Absorption of the Δ Resonance in Nuclei with a 4π Detector NUCLEAR REACTIONS 1,2H, 12C(3He, t), E=2 GeV; measured energy transfer spectra, (π+p)(t)-coin; deduced Δ-resonance decay, absorption mechanism.
doi: 10.1016/0370-2693(92)91423-7
1991BA41 Nucl.Phys. A531, 453 (1991) H.W.Barz, J.P.Bondorf, R.Donangelo, R.Elmer, F.S.Hansen, B.Jakobsson, L.Karlsson, H.Nifenecker, H.Schulz, F.Schussler, K.Sneppen, K.Soderstrom Flow Effects in Intermediate-Energy Nuclear Collisions NUCLEAR REACTIONS Ag, Br(36Ar, X), E ≈ 50-80 MeV/nucleon; Ag, Br(16O, X), E ≈ 200-220 MeV/nucleon; analyzed fragment average kinetic energy vs charge; deduced reaction mechanism features, per nucleon flow energy. Statistical multi-fragmentation model.
doi: 10.1016/0375-9474(91)90621-C
1990BA26 Phys.Lett. 244B, 161 (1990) H.W.Barz, J.P.Bondorf, K.Sneppen, H.Schulz Velocity Correlations in the Multifragmentation Scenario NUCLEAR REACTIONS Ag(16O, X), E=84 MeV/nucleon; calculated fragment relative velocity distribution function; deduced correlation data need. Primordial hot fragment evaporation.
doi: 10.1016/0370-2693(90)90047-A
1990JA03 Nucl.Phys. A509, 195 (1990) B.Jakobsson, G.Jonsson, L.Karlsson, V.Kopljar, B.Noren, K.Soderstrom, F.Schussler, E.Monnand, H.Nifenecker, G.Fai, J.P.Bondorf, K.Sneppen On the Observation of a Transition from Fusion to Multifragmentation in High Multiplicity 16O Induced Reactions NUCLEAR REACTIONS Br, Ag(16O, X), E=94 MeV/nucleon; measured high multiplicity collision charge distribution; deduced charge distribution moments.
doi: 10.1016/0375-9474(90)90381-U
1989BA09 Phys.Rev. C39, 1176 (1989) H.W.Barz, H.Schulz, J.P.Bondorf, R.Donangelo, K.Sneppen Multiplicity Distributions for the Reaction 40Ar on 27Al Calculated in the Statistical Multifragmentation Model NUCLEAR REACTIONS 27Al(40Ar, X), E=25, 65 MeV/nucleon; calculated intermediate mass fragment production σ vs multiplicity. Statistical multifragmentation model.
doi: 10.1103/PhysRevC.39.1176
1989SN01 Phys.Lett. 220B, 342 (1989) K.Sneppen, D.Cussol, C.Gregoire Determination of Nuclear Properties below Normal Density from the Multifragmentation Pattern NUCLEAR REACTIONS 50Ti(40Ar, X), E=20-80 MeV/nucleon; calculated fragment mass after preequilibrium emission. Multi-fragmentation plus evaporation model.
doi: 10.1016/0370-2693(89)90884-8
1988BA53 Phys.Lett. 211B, 10 (1988) H.W.Barz, H.Schulz, J.P.Bondorf, J.Lopez, K.Sneppen On Isotopic Yield Ratios of Complex Fragments from Heavy Ion Induced Reactions NUCLEAR STRUCTURE 58,64Ni, 108Ag, 197Au; calculated complex fragment isotope yield ratio. Statistical model.
doi: 10.1016/0370-2693(88)90797-6
1987BA31 Phys.Lett. 191B, 232 (1987) H.W.Barz, J.P.Bondorf, R.Donangelo, H.Schulz, K.Sneppen Isotope Distribution in Nuclear Multifragmentation NUCLEAR REACTIONS Kr(p, X), E=3.7, 6.5, 8 MeV/nucleon; calculated isotope distribution for mass ≤ 35. Statistical multi-fragmentation model.
doi: 10.1016/0370-2693(87)90245-0
1987BO50 Nucl.Phys. A475, 663 (1987) A.S.Botvina, A.S.Iljinov, I.N.Mishustin, J.P.Bondorf, R.Donangelo, K.Sneppen Statistical Simulation of the Break-Up of Highly Excited Nuclei NUCLEAR REACTIONS, MECPD Ag(3He, X), E ≈ 50-200 MeV; calculated σ(θ) for X=Li, C, N, O, Na.
doi: 10.1016/0375-9474(87)90232-6
1987SN01 Nucl.Phys. A470, 213 (1987) Partitioning of a Two Component Particle System and the Isotope Distribution in Nuclear Fragmentation NUCLEAR REACTIONS 84Kr(p, X), E not given; calculated carbon isotopes yield ratio. Finite system partitioning in nuclear fragmentation.
doi: 10.1016/0375-9474(87)90129-1
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