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NSR database version of April 29, 2024.

Search: Author = C.E.Aguiar

Found 26 matches.

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2006AG02      J.Phys.(London) G32, 179 (2006)

C.E.Aguiar, E.S.Fraga, T.Kodama

Hydrodynamical instabilities in an expanding quark gluon plasma

doi: 10.1088/0954-3899/32/2/009
Citations: PlumX Metrics

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
Citations: PlumX Metrics

2004AG10      Braz.J.Phys. 34, 307 (2004)

C.E.Aguiar, E.S.Fraga, T.Kodama

Spinodal Instability in the Quark-Gluon Plasma

doi: 10.1590/s0103-97332004000200037
Citations: PlumX Metrics

2004AG11      Braz.J.Phys. 34, 319 (2004)

C.E.Aguiar, R.Andrade, F.Grassi, Y.Hama, T.Kodama, T.Osada, O.Socolowski, Jr.

Comparison Between Classification Using Impact Parameter and Using Number of Participants in Relativistic Nuclear Collisions

NUCLEAR REACTIONS Pb(Pb, X), E=158 GeV/nucleon; calculated number of participants vs impact parameter, charged particles transverse momentum and rapidity.

doi: 10.1590/s0103-97332004000200040
Citations: PlumX Metrics

2002AG03      Nucl.Phys. A698, 639c (2002)

C.E.Aguiar, Y.Hama, T.Kodama, T.Osada

Event-by-Event Fluctuations in Hydrodynamical Description of Heavy-Ion Collisions

NUCLEAR REACTIONS 197Au(197Au, X), E(cm)=130 GeV/nucleon; calculated elliptic flow coefficient, multiplicity distributions; deduced sensitivity to equation of state and effects of event-by-event fluctuations.

doi: 10.1016/S0375-9474(01)01447-6
Citations: PlumX Metrics

2001AG01      J.Phys.(London) G27, 75 (2001)

C.E.Aguiar, T.Kodama, T.Osada, Y.Hama

Smoothed Particle Hydrodynamics for Relativistic Heavy-Ion Collisions

doi: 10.1088/0954-3899/27/1/306
Citations: PlumX Metrics

2001KO12      J.Phys.(London) G27, 557 (2001)

T.Kodama, C.E.Aguiar, T.Osada, Y.Hama

Entropy-Based Relativistic Smoothed Particle Hydrodynamics

doi: 10.1088/0954-3899/27/3/336
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1998AG01      Phys.Rev. C57, 953 (1998)

C.E.Aguiar, T.Kodama, R.A.M.S.Nazareth, G.Pech

String Mechanism for the Leading Charm Effect

NUCLEAR REACTIONS 1H(p, X), (π-, X), E=high; analyzed data; deduced strong color fields, charm production related features. Flux tube picture.

doi: 10.1103/PhysRevC.57.953
Citations: PlumX Metrics

1998AG10      Nucl.Phys. A638, 547c (1998)

C.E.Aguiar, T.Kodama, R.A.M.S.Nazareth, G.Pech

Leading Charm in Color Flux Tube

doi: 10.1016/S0375-9474(98)00376-5
Citations: PlumX Metrics

1997AG11      Phys.Rev. C56, 1511 (1997)

C.E.Aguiar, F.Zardi, A.Vitturi

Low-Energy Extensions of the Eikonal Approximation to Heavy-Ion Scattering

NUCLEAR REACTIONS 16O(12C, 12C), E=10, 30 MeV/nucleon; 208Pb(16O, 16O), E=20, 40 MeV/nucleon; calculated σ(θ); deduced accuracy of several approximation methods, comparison with exact solution. Optical potential, eikonal approximation, Wallace corrections.

doi: 10.1103/PhysRevC.56.1511
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1997SI13      Phys.Rev. C55, 3155 (1997)

C.P.Silva, D.Pereira, L.C.Chamon, E.S.Rossi, Jr., G.Ramirez, A.M.Borges, C.E.Aguiar

Fusion and Peripheral Processes in the 16,18O + 58,60,64Ni Systems

NUCLEAR REACTIONS, ICPND 58,60,64Ni(16O, X), (18O, X), E=38-64 MeV; measured fusion σ(E). 58Ni(18O, 18O), E=35.1-55.1 MeV; measured fusion σ(E), σ(θ); deduced fusion barriers, standard radius deviation, reaction mechanism.

doi: 10.1103/PhysRevC.55.3155
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1996AG01      Phys.Rev. C53, 448 (1996)

C.E.Aguiar, T.Kodama, R.A.M.S.Nazareth, G.Pech

Charm Production in Flux Tubes

NUCLEAR REACTIONS 1H(p, X), E=high; calculated charm production σ. 1H(p, X), E at 400 GeV/c; calculated charm particles x(F) distribution. 1H(p, X), E at 205 GeV/c; calculated strange particles x(F) distribution. Flux tube model.

doi: 10.1103/PhysRevC.53.448
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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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1992AG02      Phys.Rev. C46, R45 (1992)

C.E.Aguiar, V.C.Barbosa, C.H.Dasso, R.Donangelo

Dynamical Hindrance to Neutron-Rich-Projectile-Induced Fusion

NUCLEAR REACTIONS 208Pb(70Fe, X), E ≈ 210-240 MeV; calculated fusion probability vs E; deduced dynamics inclusion after contact consequences.

doi: 10.1103/PhysRevC.46.R45
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1992AG03      Phys.Lett. 289B, 12 (1992)

C.E.Aguiar, V.C.Barbosa

Dynamical Hindrance of Fusion Reactions Involving Neutron-Rich Nuclei

NUCLEAR REACTIONS 208Pb(58Fe, X), E(cm)=30-150 MeV; calculated fusion probability. Macroscopic model, calculated extra-extra push for neutron rich projectiles.

doi: 10.1016/0370-2693(92)91354-C
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1992AG04      Phys.Rev. C46, 1069 (1992)

C.E.Aguiar, R.Donangelo, C.O.Dorso, R.S.Gomes, N.Goncalves

Emission of the Outer Layers by an Explanding Hot Nucleus

NUCLEAR STRUCTURE A=120; calculated nucleon density, velocity field time evolutions. Hot nucleus, hydrodynamical expanison.

doi: 10.1103/PhysRevC.46.1069
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1992BO32      Phys.Rev. C46, 2360 (1992)

A.M.Borges, C.P.da Silva, D.Pereira, L.C.Chamon, E.S.Rossi, Jr., C.E.Aguiar

Pair Transfer and the Sub-Barrier Fusion of 18O + 58Ni

NUCLEAR REACTIONS, ICPND 58Ni(18O, X), E=51.7 MeV; 60Ni(16O, X), E=64 MeV; measured evaporation residue σ(θ). 58Ni(18O, X), 60Ni(16O, X), E(cm)=31.6-56.8 MeV; measured fusion σ(E); deduced reaction mechanism.

doi: 10.1103/PhysRevC.46.2360
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0934.

1990AG04      Phys.Rev. C42, 2180 (1990)

C.E.Aguiar, A.N.F.Aleixo, C.A.Bertulani

Elastic Coulomb Scattering of Heavy Ions at Intermediate Energies

NUCLEAR REACTIONS 208Pb(208Pb, 208Pb), E=100 MeV/nucleon; calculated σ(θ). 208Pb(17O, 17O'), (17O, 17O), E=84 MeV/nucleon; calculated σ(θ), excitation probabilities. Two-body collisions, relativistic effects.

doi: 10.1103/PhysRevC.42.2180
Citations: PlumX Metrics

1990AG06      Nucl.Phys. A517, 205 (1990)

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

Thermal Fluctuations in Heavy-Ion Fusion Reactions (II). Multidimensional Models

NUCLEAR REACTIONS 58Ni(58Ni, X), 104Ru(104Ru, X), E not given; calculated trajectory ensemble evaluation. Liquid drop model, thermal fluctuations.

doi: 10.1016/0375-9474(90)90269-R
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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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1989AG02      Nucl.Phys. A500, 195 (1989)

C.E.Aguiar, A.N.Aleixo, V.C.Barbosa, L.F.Canto, R.Donangelo

Systematic Study of Sub-Barrier Fusion Enhancement in Heavy-Ion Reactions

NUCLEAR REACTIONS 144,148,154Sm(40Ar, X), 74Ge(58Ni, X), (64Ni, X), (74Ge, X), E=subbarrier; calculated asymptotic energy shift vs fusion σ.

doi: 10.1016/0375-9474(89)90137-1
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1988AG01      Phys.Lett. 201B, 22 (1988)

C.E.Aguiar, V.C.Barbosa, L.F.Canto, R.Donangelo

Liquid-Drop Effects in Sub-Barrier Fusion Reactions

NUCLEAR REACTIONS Ni, Mo, Ru, Rh, Pd(S, X), Ni(Ni, X), Ge(Ge, X), Sn, Sm(Ar, X), Ge, Mo, Ru(Kr, X), Y, Mo(Zr, X), E not given; 58Ni(58Ni, X), E(cm) ≈ 95-110 MeV; analyzed fusion σ; deduced asymptotic energy shift vs system size parameter. Liquid drop model.

doi: 10.1016/0370-2693(88)90072-X
Citations: PlumX Metrics

1988AG02      Phys.Rev. C38, 541 (1988)

C.E.Aguiar, V.C.Barbosa, L.F.Canto, R.Donangelo

Fusion, Deep-Inelastic Collisions, and Neck Formation

NUCLEAR REACTIONS 124Sn(58Ni, X), E(cm)=160-200 MeV; calculated fusion σ(E). Liquid drop model.

doi: 10.1103/PhysRevC.38.541
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1987AG05      Nucl.Phys. A472, 571 (1987)

C.E.Aguiar, V.C.Barbosa, L.F.Canto, R.Donangelo

Liquid-Drop Model Description of Heavy Ion Fusion at Sub-Barrier Energies

NUCLEAR REACTIONS, ICPND 58Ni(58Ni, X), E(cm) ≈ 92-110 MeV; 64Ni(64Ni, X), E(cm) ≈ 90-105 MeV; 40Ca(40Ca, X), E(cm) ≈ 50-65 MeV; 74Ge(74Ge, X), E(cm) ≈ 110-150 MeV; 90Zr(90Zr, X), E(cm) ≈ 172-195 MeV; 80Se(80Se, X), E(cm) ≈ 130-150 MeV; calculated fusion σ(E). Liquid drop model.

doi: 10.1016/0375-9474(87)90046-7
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1986AG03      Nucl.Phys. A460, 381 (1986)

C.E.M.Aguiar, J.R.Brinati, M.H.P.Martins

Elastic Scattering of the Deuteron in a Three-Body System with Coulomb Interaction

NUCLEAR REACTIONS 1,2H, 4He(d, d), E not given; calculated σ(θ). Three-body model, Coulomb interaction.

doi: 10.1016/0375-9474(86)90421-5
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1985AG03      Phys.Rev. C31, 1969 (1985)

C.E.Aguiar, L.F.Canto, R.Donangelo

Influence of Neck Formation on Heavy Ion Subbarrier Fusion

NUCLEAR REACTIONS 58Ni(58Ni, X), E(cm) ≈ 92-110 MeV; calculated fusion σ(E).

doi: 10.1103/PhysRevC.31.1969
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