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Spacetime scales and initial conditions in relativistic A+A collisions

Abstract : The hydro-kinetic model accounting for continuous decoupling of expanding thermal systems and deviations from local equilibrium is applied for a description of the pion spectra and interferometry radii in cental Au+Au collisions at the RHIC energies. We use the initial conditions inspired by the color glass condensate (CGC) approach and equation of state which incorporates the results of lattice QCD and accounts for gradual decays of the resonances during the expansion of hadron gas. The initial transverse flows which are developed at the pre-thermal glasma stage are important for simultaneous description of the spectra and spacetime scales.
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http://hal.in2p3.fr/in2p3-00331392
Contributor : Dominique Girod <>
Submitted on : Thursday, October 16, 2008 - 3:24:58 PM
Last modification on : Friday, January 11, 2019 - 11:10:06 AM

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Yu.M. Sinyukov, Iu.A. Karpenko, A.V. Nazarenko. Spacetime scales and initial conditions in relativistic A+A collisions. Quark Matter 2008-the 20th International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions, Feb 2008, Jaipur, India. pp.104071, ⟨10.1088/0954-3899/35/10/104071⟩. ⟨in2p3-00331392⟩

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