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Hama, Yogiro; Andrade, Rone Peterson Galvão de; Grassi, Frédérico; Socolowski Junior, Otavio; Kodama, Takeshi; Tavares, Bernado; Padula, Sandra dos Santos
(2006)
In This communication, we report results of three-dimensional hydrodynamic computations,
by using equations of state with a critical end point as suggested by the lattice QCD. Some of the results are an increase of the ...
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Aguiar, Carlos Eduardo; Andrade, Rone Peterson Galvão de; Grassi, Frédérico; Hama, Yogiro; Socolowski Junior, Otavio
(2004)
Using the hydrodynamical code NeXSPheRIO, we compare predictions as usually done in hydrodynamics, using centrality windows defined through the impact parameter, and as obtainable experimentally, using windows
in participant ...
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Qiam, Wei-Liang; Andrade, Rone Peterson Galvão de; Grassi, Frédérico; Socolowski Junior, Otavio; Kodama, Takeshi; Rama, Yogiro
(2007)
We investigate the effect of chemical freeze-out on identified particle spectra at 200AGeV Au-Au Collisions at RHIC, by utilizing a full three-dimensional hydrodynamical calculation. The hydrodynamical code SPheRIO we ...
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Andrade, Rone Peterson Galvão de; Grassi, Frédérico; Hama, Yogiro; Kodama, Takeshi; Socolowski Junior, Otavio
(2007)
Elliptic flow at RHIC is computed event-by-event with NeXSPheRIO. We show that when symmetry of the particle distribution in relation to the reaction plane is assumed, there is a disagreement between the true
and reconstructed ...
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Hama, Yogiro; Grassi, Frédérico; Socolowski Junior, Otavio
(2005)
We study effects of the event-by-event fluctuation of the initial conditions and the continuous pion emission during the whole development of the hot and dense matter formed in high-energy collisions on the two-pion ...
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Gazdzicki, Marek; Gorenstein, Mark; Grassi, Frédérico; Hama, Yogiro; Kodama, Takeshi; Socolowski Junior, Otavio
(2004)
We study, in a hydrodynamical approach, the energy dependence of the kaon mT spectra in central Pb+Pb (Au+Au) collisions. We show that the experimental data of the inverse slope parameter can be reproduced with a reasonable ...
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Grassi, Frédérico; Hama, Yogiro; Kodama, Takeshi; Socolowski Junior, Otavio
(2004)
We show that a hydrodynamical model with continuous particle emission instead of sudden freeze out may explain both the observed strange particle and pion
abundances and transverse mass spectra for light projectile at SPS ...
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Quian, Wei Liang; Andrade, Rone Peterson Galvão de; Socolowski Junior, Otavio; Grassi, Frédérico; Kodama, Takeshi; Hama, Yogiro
(2007)
The transverse momentum distributions of hadrons in 200GeV Au-Au collisions at RHIC are calculated using the smoothed particle hydrodynamics code SPheRIO. They are compared with data from STAR and PHOBOS
Collaborations. ...
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Padula, Sandra dos Santos; Socolowski Junior, Otavio; Csörgö, Tamás; Nagy, Martón
(2008)
Squeezed correlations of particle antiparticle pairs, also called Back-to-
Back Correlations, are predicted to appear if the hadron masses are modified in the
hot and dense hadronic medium formed in high energy nucleus-nucleus ...
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Padula, Sandra dos Santos; Socolowski Junior, Otavio
(2010)
Squeezed correlations of particle antiparticle pairs were predicted to exist if the hadron masses were modified in the hot and dense medium formed in high energy heavy ion collisions. Although well-established theoretically,they ...
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Padula, Sandra dos Santos; Dudek, Danuce Marcele; Socolowski Junior, Otavio
(2010)
Squeezed correlations of hadron-antihadron pairs are predicted to appear if their masses are modified in the hot and dense medium formed in high energy heavy ion collisions. If discovered experimentally, they would be an ...
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Padula, Sandra dos Santos; Dudek, Danuce Marcele; Socolowski Junior, Otavio
(2009)
A novel type of correlation involving particle-antiparticle pairs was found out in the 1990’s. Currently known as squeezed or Back-to-Back Correlations (BBC), they should be present if the hadronic masses are
modified in ...
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Andrade, Rone Peterson Galvão de; Hama, Yogiro; Grassi, Frédérico; Socolowski Junior, Otavio; Kodama, Takeshi
(2007)
Elliptic flow at RHIC is computed event by event with NeXSPheRIO. Reasonable agreement with experimental data on v2(h) and v2(pt) is obtained. Various effects are studied as well: equation of state (with or without critical ...
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Hama, Yogiro; Kodama, Takeshi; Socolowski Junior, Otavio
(2005)
A survey is given on the applications of hydrodynamic model of nucleus-nucleus collisons, focusing especially on i) the resolution of hydrodynamic equations for arbitrary configurations, by using the smoothed-particle ...
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Padula, Sandra dos Santos; Dudek, Danuce Marcele; Socolowski Junior, Otavio
(2011)
In high-energy heavy-ion collisions, a hot and dense medium is formed, where the hadronic masses may be shifted from their asymptotic values. If this mass modiˇcation occurs, squeezed back-to-back correlations (BBC) of ...
