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NSR database version of May 23, 2024.

Search: Author = S.Souza

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2022SO16      Phys.Rev. C 106, 034606 (2022)

S.R.Souza, R.Donangelo, W.G.Lynch, M.B.Tsang

Constraints from isoscaling on the source size in energetic heavy ion collisions

NUCLEAR REACTIONS 112Sn(124Sn, X)2H/3H/3He/4He/6Li/7Li, 124Sn(112Sn, X)2H/3H/3He/4He/6Li/7Li, T=5 MeV; calculated probability of observing selected product with a given multiplicity in each HI collision event, ratio between the probabilities of finding n fragments of a given reaction product in each event, produced by two similar sources. The probabilities used in the calculations are found to be well approximated by a Poisson distribution. Grand-canonical version of the statistical multifragmentation model. Comparison to experimental data.

doi: 10.1103/PhysRevC.106.034606
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2020SO20      Phys.Rev. C 102, 044611 (2020)

S.R.Souza, R.Donangelo

Isobar correlations bearing information on the properties of hot disassembling nuclear sources

doi: 10.1103/PhysRevC.102.044611
Citations: PlumX Metrics

2019SO12      Nucl.Phys. A989, 69 (2019)

S.R.Souza, B.V.Carlson, R.Donangelo

Post breakup dynamical evolution of fragments produced in nuclear multifragmentation

NUCLEAR REACTIONS 112Sn(112Sn, x)168Re; calculated proton, deuteron, triton multiplicity evolutions (and also those for 3He, 9,11,12,13C), d-d correlation function, d-d pair total momentum at initial moment and at long (infinite) time using hybrid model based on Statistical Multifragmentation Model (SMM) and GEMINI++ code

doi: 10.1016/j.nuclphysa.2019.05.017
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2018KO22      Phys.Rev. C 98, 044604 (2018)

G.D.Kolinger, L.F.Canto, R.Donangelo, S.R.Souza

Semiclassical calculations of complete and incomplete fusion in collisions of weakly bound nuclei

NUCLEAR REACTIONS 159Tb, 197Au(6Li, X), (7Li, X), E(cm)=20-42 MeV; calculated complete fusion (CF) and total fusion (TF) σ(E) using an improved version of a semiclassical coupled-channels method. Comparison with experimental values, and with previous theoretical predictions.

doi: 10.1103/PhysRevC.98.044604
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2018SO02      Phys.Rev. C 97, 034614 (2018)

S.R.Souza, R.Donangelo, W.G.Lynch, M.B.Tsang

Dynamical and many-body correlation effects in the kinetic energy spectra of isotopes produced in nuclear multifragmentation

NUCLEAR REACTIONS 112Sn(112Sn, X), E not given; calculated kinetic energy spectra of Z=2-7, A=3-20 fragments, and compared to experimental data. 9Be(3He, X)12C*, E<150 MeV; calculated fusion σ(E). Hybrid model based on Monte-Carlo implementation of statistical multifragmentation model, with the Weisskopf-Ewing evaporation treatment for fragment de-excitation.

doi: 10.1103/PhysRevC.97.034614
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2018SO06      Phys.Rev. C 97, 054619 (2018)

S.R.Souza, R.Donangelo

Isotopic dependence of the fragments' internal temperatures determined from multifragment emission

NUCLEAR REACTIONS 112Sn(112Sn, X), (112Ba, X), E*=4, 10 MeV/nucleon; calculated excitation energy distribution, internal temperatures and density of states for light primary fragments from breakup of excited 112Sn and 112Ba using the statistical multifragmentation model with discrete energy (SMM-DE); deduced mass dependence of fragment internal temperature.

doi: 10.1103/PhysRevC.97.054619
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2017SO11      Phys.Rev. C 96, 014616 (2017)

S.R.Souza, M.B.Tsang, R.Donangelo

Many-particle correlations and Coulomb effects on temperatures from fragment momentum fluctuations

doi: 10.1103/PhysRevC.96.014616
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2016LI24      Nucl.Phys. A952, 18 (2016)

C.Li, S.R.Souza, M.B.Tsang, F.-S.Zhang

Nuclear energy release from fragmentation

NUCLEAR STRUCTURE 230,232Th, 235,238U; calculated energy release for fission or splitting into fragments with nearly equal size; deduced maximal energy release at splitting into three fragments.

doi: 10.1016/j.nuclphysa.2016.04.002
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2015SO18      Phys.Rev. C 92, 024612 (2015)

S.R.Souza, B.V.Carlson, R.Donangelo, W.G.Lynch, M.B.Tsang

Internal and kinetic temperatures of fragments in the framework of a nuclear statistical multifragmentation model

NUCLEAR STRUCTURE 40Ca, 80Zr, 120Nd; calculated breakup temperature as function of excitation energy (E*/A), internal temperature for selected fragments of 4He, 5Li, 10B, 12C, 16O, average excitation energy per nucleon of fragments as function of mass number A. Density of states of fragments from their internal temperatures and excitation energies. Statistical multifragmentation model.

doi: 10.1103/PhysRevC.92.024612
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2014CA42      Phys.Rev. C 90, 054616 (2014)

N.L.Calleya, S.R.Souza, B.V.Carlson, R.Donangelo, W.G.Lynch, M.B.Tsang, J.R.Winkelbauer

Influence of the density of states on the odd-even staggering in the charge distribution of the emitted fragments in nuclear heavy-ion collisions

NUCLEAR STRUCTURE 40Ca, 80Zr; calculated effect of density of states on odd-even staggering in charge distribution of fragments emitted in the breakup of 40Ca and 80Zr nuclei at E=1.5-4 MeV/nucleon excitation energies. Statistical Multifragmentation Model (SMM) considering pairing gaps for state densities.

doi: 10.1103/PhysRevC.90.054616
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2013SO18      Phys.Rev. C 88, 014607 (2013)

S.R.Souza, B.V.Carlson, R.Donangelo, W.G.Lynch, M.B.Tsang

Statistical multifragmentation model with discretized energy and the generalized Fermi breakup: Formulation of the model

NUCLEAR REACTIONS 20Ne(20Ne, X)40Ca* at 2-7 MeV/nucleon; calculated yields distributions of Z=1-20 primary fragments from 40Ca breakup, total multiplicity as function of excitation energy. Generalized Fermi breakup model (GFBM). Comparison with GEMINI++ sequential decay code and Weisskopf-Ewing evaporation model. statistical multifragmentation model (SMM).

doi: 10.1103/PhysRevC.88.014607
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2013WI09      Phys.Rev. C 88, 044613 (2013)

J.R.Winkelbauer, S.R.Souza, M.B.Tsang

Influence of secondary decay on odd-even staggering of fragment cross sections

NUCLEAR REACTIONS 9Be(40Ca, X), (48Ca, X), (58Ni, X), (64Ni, X), E=140 MeV/nucleon; calculated Z distribution of fragments, Odd-even staggering (OES) behavior related to binding energies. Improved statistical multifragmentation model (ISMM) with Weisskopf-Ewing statistical emission formalism. Comparison with experimental data.

doi: 10.1103/PhysRevC.88.044613
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2012CA04      Nucl.Phys. A876, 77 (2012)

B.V.Carlson, R.Donangelo, S.R.Souza, W.G.Lynch, A.W.Steiner, M.B.Tsang

Fermi breakup and the statistical multifragmentation model

NUCLEAR REACTIONS 16O(p, X), E=62 MeV fragmentation; calculated charge, mass yields using Fermi breakup model and microcanonical statistical multifragmentation model.

doi: 10.1016/j.nuclphysa.2011.12.009
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2012SO02      Phys.Rev. C 85, 024603 (2012)

S.R.Souza, M.B.Tsang

Finite-size effects in isobaric ratios

NUCLEAR REACTIONS 9Be(40Ca, X), (48Ca, X), (58Ni, X), E not given; analyzed isobaric ratios for projectile fragmentation in the framework of modified Fisher model; deduced fit parameters for finite size effects.

doi: 10.1103/PhysRevC.85.024603
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2011CA34      J.Phys.:Conf.Ser. 312, 082017 (2011)

B.V.Carlson, R.Donangelo, S.R.Souza, W.G.Lynch, A.W.Steiner, M.B.Tsang

Fermi breakup and the Statistical Multifragmentation Model

NUCLEAR REACTIONS 16O(γ, X), E=50 MeV; calculated breakup Z=4-7 isotopes yields, σ using Fermi breakup model and statistical multifragmentation.

doi: 10.1088/1742-6596/312/4/082017
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2009SO07      Phys.Rev. C 79, 054602 (2009)

S.R.Souza, B.V.Carlson, R.Donangelo, W.G.Lynch, A.W.Steiner, M.B.Tsang

Statistical multifragmentation model with Skyrme effective interactions

NUCLEAR STRUCTURE 150Nd; calculated temperature and charge distributions for breakup of the nucleus, average multiplicity and yields of light particles Li, Be, B, C, N and O. 10Be, 20Ne, 31P, 40Ca; calculated internal free energy as a function of temperature. Statistical multifragmentation and Thomas-Fermi (SMM-TF) model with Skyrme interaction.

doi: 10.1103/PhysRevC.79.054602
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2009SO15      Phys.Rev. C 80, 041602 (2009)

S.R.Souza, M.B.Tsang, B.V.Carlson, R.Donangelo, W.G.Lynch, A.W.Steiner

Isospin effects and the density dependence of the nuclear symmetry energy

NUCLEAR REACTIONS 58Ni(40Ar, X), (40Ca, X), E not given; calculated isoscaling parameters as a function of the excitation energy of the source, and Isotopic distribution of primary fragments Li, Be, B, C, N and O using improved statistical multifragmentation model (ISMM), SLy4 and Gs Skyrme effective interactions.

doi: 10.1103/PhysRevC.80.041602
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2009SO16      Phys.Rev. C 80, 044606 (2009)

S.R.Souza, M.B.Tsang, B.V.Carlson, R.Donangelo, W.G.Lynch, A.W.Steiner

Temperature effects in nuclear isoscaling

doi: 10.1103/PhysRevC.80.044606
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2008SO13      Phys.Rev. C 78, 014605 (2008)

S.R.Souza, M.B.Tsang, R.Donangelo, W.G.Lynch, A.W.Steiner

Probing the symmetry energy from the nuclear isoscaling

doi: 10.1103/PhysRevC.78.014605
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2007SO14      Phys.Rev. C 76, 024614 (2007)

S.R.Souza, R.Donangelo, W.G.Lynch, M.B.Tsang

Effects of geometric constraints on the nuclear multifragmentation process

doi: 10.1103/PhysRevC.76.024614
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2006AG06      Phys.Rev. C 73, 024613 (2006)

C.E.Aguiar, R.Donangelo, S.R.Souza

Nuclear multifragmentation within the framework of different statistical ensembles

NUCLEAR STRUCTURE 168Re; calculated thermodynamic quantities, isotopic yields from fragmentation of excited nucleus. Statistical multifragmentation model, results for three ensembles compared.

doi: 10.1103/PhysRevC.73.024613
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2006LI21      Europhys.Lett. 74, 806 (2006)

T.X.Liu, W.G.Lynch, M.J.van Goethem, X.D.Liu, R.Shomin, W.P.Tan, M.B.Tsang, G.Verde, A.Wagner, H.F.Xi, H.S.Xu, W.A.Friedman, S.R.Souza, R.Donangelo, L.Beaulieu, B.Davin, Y.Larochelle, T.Lefort, R.T.de Souza, R.Yanez, V.E.Viola, R.J.Charity, L.G.Sobotka

Cooling dynamics in multi-fragmentation processes

NUCLEAR REACTIONS 112Sn(112Sn, X), E not given; measured fragments isotopic yields, kinetic energy spectra; deduced pre-equilibrium effects.

doi: 10.1209/epl/i2006-10040-x
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2006TS05      Eur.Phys.J. A 30, 129 (2006); Erratum Eur.Phys.J. A 32, 243 (2007)

M.B.Tsang, R.Bougault, R.Charity, D.Durand, W.A.Friedman, F.Gulminelli, A.Le Fevre, Al.H.Raduta, Ad.R.Raduta, S.Souza, W.Trautmann, R.Wada

Comparisons of statistical multifragmentation and evaporation models for heavy-ion collisions

doi: 10.1140/epja/i2006-10111-0
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2004SO07      Phys.Rev. C 69, 031607 (2004)

S.R.Souza, R.Donangelo, W.G.Lynch, W.P.Tan, M.B.Tsang

Isoscaling bearing information on the nuclear caloric curve

doi: 10.1103/PhysRevC.69.031607
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2003SO11      Phys.Rev. C 67, 051602 (2003)

S.R.Souza, P.Danielewicz, S.Das Gupta, R.Donangelo, W.A.Friedman, W.G.Lynch, W.P.Tan, M.B.Tsang

Mass parametrizations and predictions of isotopic observables

NUCLEAR STRUCTURE A=10-270; analyzed mass parameterizations, implications for yield predictions in multifragmentation reactions.

doi: 10.1103/PhysRevC.67.051602
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2003TA18      Phys.Rev. C 68, 034609 (2003)

W.P.Tan, S.R.Souza, R.J.Charity, R.Donangelo, W.G.Lynch, M.B.Tsang

Isospin effects in nuclear multifragmentation

NUCLEAR STRUCTURE 186Re; calculated fragment charge and mass distributions from decay of excited system, isotopic yields, calometric observables; deduced isospin effects. Improved statistical multifragmentation model.

doi: 10.1103/PhysRevC.68.034609
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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
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2001TA30      Phys.Rev. C64, 051901 (2001)

W.P.Tan, B.-A.Li, R.Donangelo, C.K.Gelbke, M.-J.van Goethem, X.D.Liu, W.G.Lynch, S.Souza, M.B.Tsang, G.Verde, A.Wagner, H.S.Xu

Fragment Isotope Distributions and the Isospin Dependent Equation of State

NUCLEAR REACTIONS 112,124Sn(112Sn, X), 124Sn(124Sn, X), E=50 MeV/nucleon; analyzed fragments isotopic yield ratios, connection to asymmetry term in isospin dependent equation of state.

doi: 10.1103/PhysRevC.64.051901
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2001TS08      Phys.Rev. C64, 054615 (2001)

M.B.Tsang, C.K.Gelbke, X.D.Liu, W.G.Lynch, W.P.Tan, G.Verde, H.S.Xu, W.A.Friedman, R.Donangelo, S.R.Souza, C.B.Das, S.Das Gupta, D.Zhabinsky

Isoscaling in Statistical Models

NUCLEAR REACTIONS 112,124Sn(112Sn, X), (124Sn, X), E*=6 MeV/nucleon; calculated fragment multiplicities, isotopic yield ratios. Statistical multifragmentation models, comparison with data.

doi: 10.1103/PhysRevC.64.054615
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2000SO16      Phys.Rev. C62, 064607 (2000)

S.R.Souza, W.P.Tan, R.Donangelo, C.K.Gelbke, W.G.Lynch, M.B.Tsang

Nuclear Isotope Thermometry

NUCLEAR STRUCTURE 112Sn; calculated isotopic yields associated with excited nucleus decay, related thermodynamic features; deduced role of secondary decay, implications for isotope thermometry.

doi: 10.1103/PhysRevC.62.064607
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1998DO18      Phys.Rev. C58, R2659 (1998)

R.Donangelo, S.R.Souza

Mechanisms of Intermediate Mass Fragment Formation

NUCLEAR REACTIONS 197Au(Xe, X), E=60 MeV/nucleon; calculated light charged particles, intermediate mass fragments yields, multiplicity, velocity distributions; deduced fragmentation mechanism features. Molecular dynamics model.

doi: 10.1103/PhysRevC.58.R2659
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1998SH04      Phys.Rev. C57, 1508 (1998)

W.Q.Shen, M.B.Tsang, N.Carlin, R.J.Charity, J.Feng, C.K.Gelbke, W.C.Hsi, M.J.Huang, G.J.Kunde, M.-C.Lemaire, M.A.Lisa, W.G.Lynch, U.Lynen, Y.G.Ma, G.F.Peaslee, L.Phair, J.Pochodzalla, H.Sann, C.Schwarz, L.G.Sobotka, R.T.de Souza, S.R.Souza, W.Trautmann, C.Williams

Disappearance of Rotational Flow and Reaction Plane Dispersions in Kr + Au Collisions

NUCLEAR REACTIONS 197Au(84Kr, X), E=35, 55, 70, 100 MeV/nucleon; measured light charged particle σ(θ), dd(θ), tt(θ), αα(θ); deduced rotational flow energy dependence. 4π phoswich detector array.

doi: 10.1103/PhysRevC.57.1508
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1997DO07      Phys.Rev. C56, 1504 (1997)

R.Donangelo, S.R.Souza

Statistical Nature of Nuclear Multifragmentation

NUCLEAR REACTIONS 197Au(36Ar, X), E= 110 MeV/nucleon; 197Au(Xe, X), E=60 MeV/nucleon; calculated intermediate mass fragment multiplicity vs excitation energy, other observables; deduced accuracy of statistical model vs molecular dynamics approach.

doi: 10.1103/PhysRevC.56.1504
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1997DO15      Phys.Lett. 409B, 58 (1997)

R.Donangelo, S.R.Souza

Charge Equilibration in Heavy-Ion Reactions at Intermediate Energies

NUCLEAR REACTIONS 130Sn(130Nd, X), E=50, 100, 150 MeV/nucleon; calculated density, charge asymmetry, intermediate mass fragment multiplicity vs time, Li fragment mass distribution; deduced charge equilibration related features. Molecular dynamics models.

doi: 10.1016/S0370-2693(97)00848-4
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1997TS02      Phys.Rev. C55, R557 (1997)

M.B.Tsang, C.Williams, M.J.Huang, W.G.Lynch, L.Phair, D.R.Bowman, J.Dinius, C.K.Gelbke, D.O.Handzy, W.C.Hsi, G.J.Kunde, M.A.Lisa, G.F.Peaslee, A.Botvina, M.-C.Lemaire, S.R.Souza, G.Van Buren, R.J.Charity, L.G.Sobotka, C.Schwarz, U.Lynen, J.Pochodzalla, H.Sann, W.Trautmann, D.Fox, R.T.de Souza, N.Carlin

Fragment Multiplicity Dependent Charge Distributions in Heavy Ion Collisions

NUCLEAR REACTIONS 197Au(84Kr, X), E=35-400 MeV/nucleon; measured intermediate mass fragment element distributions dependence on the multiplicity of detected fragments.

doi: 10.1103/PhysRevC.55.R557
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1997WI06      Phys.Rev. C55, R2132 (1997); Comment Phys.Rev. C59, 550 (1999)

C.Williams, W.G.Lynch, C.Schwarz, M.B.Tsang, W.C.Hsi, M.J.Huang, D.R.Bowman, J.Dinius, C.K.Gelbke, D.O.Handzy, G.J.Kunde, M.A.Lisa, G.F.Peaslee, L.Phair, A.Botvina, M.-C.Lemaire, S.R.Souza, G.Van Buren, R.J.Charity, L.G.Sobotka, U.Lynen, J.Pochodzalla, H.Sann, W.Trautmann, D.Fox, R.T.de Souza, N.Carlin

Fragment Distributions for Highly Charged Systems

NUCLEAR REACTIONS 197Au(Kr, X), E=35, 55, 70, 100, 200, 400 MeV/nucleon; measured fragment charge distributions, mean transverse energy < E(t) >, rotational energy; deduced radial expansion velocities. Statistical model.

doi: 10.1103/PhysRevC.55.R2132
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1996HU10      Phys.Rev.Lett. 77, 3739 (1996)

M.J.Huang, R.C.Lemmon, F.Daffin, W.G.Lynch, C.Schwarz, M.B.Tsang, C.Williams, P.Danielewicz, K.Haglin, W.Bauer, N.Carlin, R.J.Charity, R.T.de Souza, C.K.Gelbke, W.C.Hsi, G.J.Kunde, M.-C.Lemaire, M.A.Lisa, U.Lynen, G.F.Peaslee, J.Pochodzalla, H.Sann, L.G.Sobotka, S.R.Souza, W.Trautmann

Mass Dependence of Directed Collective FLow

NUCLEAR REACTIONS 197Au(84Kr, X), E=200 MeV/nucleon; measured fragment collective sidewards flow per nucleon mass dependence; deduced momentum dependent nuclear mean field evidence. BUU model.

doi: 10.1103/PhysRevLett.77.3739
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1995DO16      Phys.Rev. C52, 326 (1995)

R.Donangelo, S.R.Souza

Radial Flow and Multifragmentation within the Framework of Molecular Dynamics Approaches

NUCLEAR REACTIONS Ag, Br(O, X), (Kr, X), E=210 MeV/nucleon; Ag, Br(Ar, X), E=65 MeV/nucleon; 197Au(197Au, X), E=100 MeV/nucleon; calculated intermediate mass fragment multiplicity time evolution, fragment kinetic energy vs charge. Standard molecular dynamics approaches.

doi: 10.1103/PhysRevC.52.326
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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
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1994AG03      Phys.Rev. C49, 2253 (1994)

C.E.Aguiar, V.C.Barbosa, S.R.Souza, E.C.de Oliveira

Reply to ' Comment on ' Macroscopic Models for the Fusion of Very Heavy Ions' '

doi: 10.1103/PhysRevC.49.2253
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1994BO32      Phys.Rev.Lett. 73, 628 (1994)

J.P.Bondorf, A.S.Botvina, I.N.Mishustin, S.R.Souza

Formation and Breakup of Extra-Large Composite System in Central Au + Au Collisions

NUCLEAR REACTIONS 197Au(197Au, X), E=100 MeV/nucleon; analyzed multi-fragmentation data; deduced composite system formation, breakup mechanisms.

doi: 10.1103/PhysRevLett.73.628
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1994PE06      Phys.Rev. C49, R2271 (1994)

G.F.Peaslee, M.B.Tsang, C.Schwarz, M.J.Huang, W.S.Huang, W.C.Hsi, C.Williams, W.Bauer, D.R.Bowman, M.Chartier, J.Dinius, C.K.Gelbke, T.Glasmacher, D.O.Handzy, M.A.Lisa, W.G.Lynch, C.M.Mader, L.Phair, M.-C.Lemaire, S.R.Souza, G.Van Buren, R.J.Charity, L.G.Sobotka, G.J.Kunde, U.Lynen, J.Pochodzalla, H.Sann, W.Trautmann, D.Fox, R.T.de Souza, G.Peilert, W.A.Friedman, N.Carlin

Energy Dependence of Multifragmentation in 84Kr + 197Au Collisions

NUCLEAR REACTIONS 197Au(84Kr, X), E=35, 55, 70, 100, 200, 400 MeV/nucleon; measured intermediate mass fragment, total charged particle multiplicities; deduced multi-fragmentation energy dependence. QMD model.

doi: 10.1103/PhysRevC.49.R2271
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1994SO05      Nucl.Phys. A571, 159 (1994)

S.R.Souza, L.de Paula, S.Leray, J.Nemeth, C.Ngo, H.Ngo

A Dynamical Model for Multifragmentation of Nuclei

NUCLEAR REACTIONS 80Br(16O, X), E ≤ 200 MeV/nucleon; calculated fragment charge distribution, multi-fragmentation probability vs impact parameter. Molecular dynamics based schematic model.

doi: 10.1016/0375-9474(94)90346-8
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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
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1993SO15      Phys.Rev. C48, R2555 (1993)

S.R.Souza, C.Ngo

Exotic Density Shapes in Asymmetric Heavy Ion Collisions at Intermediate Bombarding Energies

NUCLEAR REACTIONS 197Au(Kr, X), Ag(Ar, X), E=65 MeV/nucleon; calculated nuclear density time evolution. Asymmetric systems, Boltzmann-Uehling-Unlenbeck approach.

doi: 10.1103/PhysRevC.48.R2555
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1991DE16      Phys.Lett. 258B, 251 (1991)

L.De Paula, J.Nemeth, B.-H.Sa, S.Leray, C.Ngo, H.Ngo, S.R.Souza, Y.-M.Zheng

Stability of Excited Nuclei in a Dynamical Simulation

NUCLEAR STRUCTURE 197Au; calculated stability against multifragmentation. Heat, compression, rotation type excitations, dynamical simulation.

doi: 10.1016/0370-2693(91)91079-B
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1989AG01      Nucl.Phys. A491, 301 (1989)

C.E.Aguiar, V.C.Barbosa, R.Donangelo, S.R.Souza

Thermal Fluctuations in Heavy-Ion Fusion Reactions (I). One-dimensional models

NUCLEAR REACTIONS 123,121Sb(86Kr, X), E(cm)=190-250 MeV; 124Sn(90Zr, X), (94Zr, X), E(cm)=210-250 MeV; calculated fusion σ(E).

doi: 10.1016/0375-9474(89)90705-7
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Note: The following list of authors and aliases matches the search parameter S.Souza: , S.R.SOUZA