Understanding the Rapidity Dependence of the Elliptic Flow and the HBT Radii at RHIC

The pseudo-rapidity dependence of the elliptic flow at various excitation energies measured by the PHOBOS Collaboration in Au+Au collisions at RHIC is one of the surprising results that has not been explained before in terms of hydrodynamical models. Here we show that these data are in agreement wit...

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Hauptverfasser:	Csanad, M, Csorgo, T, Lorstad, B, Ster, A
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Sprache:	eng
Schlagworte:	BROOKHAVEN RHIC EXACT SOLUTIONS EXCITATION GOLD 197 REACTIONS GOLD 197 TARGET HYDRODYNAMIC MODEL HYDRODYNAMICS IDEAL FLOW INTERFEROMETRY MULTIPARTICLE SPECTROMETERS PARTICLE IDENTIFICATION PARTICLE RAPIDITY PHYSICS OF ELEMENTARY PARTICLES AND FIELDS TRANSVERSE MOMENTUM
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creator	Csanad, M Csorgo, T Lorstad, B Ster, A
description	The pseudo-rapidity dependence of the elliptic flow at various excitation energies measured by the PHOBOS Collaboration in Au+Au collisions at RHIC is one of the surprising results that has not been explained before in terms of hydrodynamical models. Here we show that these data are in agreement with theoretical predictions and satisfy the universal scaling relation predicted by the Buda-Lund hydrodynamical model, based on exact solutions of perfect fluid hydrodynamics. We also show a theoretical prediction on the rapidity and transverse momentum scaling of the HBT radii measured in heavy ion collisions, based on the Buda-Lund model.
doi_str_mv	10.1063/1.2197458
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subjects	BROOKHAVEN RHIC EXACT SOLUTIONS EXCITATION GOLD 197 REACTIONS GOLD 197 TARGET HYDRODYNAMIC MODEL HYDRODYNAMICS IDEAL FLOW INTERFEROMETRY MULTIPARTICLE SPECTROMETERS PARTICLE IDENTIFICATION PARTICLE RAPIDITY PHYSICS OF ELEMENTARY PARTICLES AND FIELDS TRANSVERSE MOMENTUM
title	Understanding the Rapidity Dependence of the Elliptic Flow and the HBT Radii at RHIC
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