Spacetime scales and initial conditions in relativistic A+A collisions

作者:Sinyukov Yu M*; Karpenko Iu A; Nazarenko A V
来源:Journal of Physics G: Nuclear and Particle Physics , 2008, 35(10): 104071.
DOI:10.1088/0954-3899/35/10/104071

摘要

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.

  • 出版日期2008-10