Heidelberg 2015 – wissenschaftliches Programm

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HK: Fachverband Physik der Hadronen und Kerne

HK 74: Heavy Ion Collisions and QCD Phases 11

HK 74.1: Gruppenbericht

Freitag, 27. März 2015, 14:30–15:00, T/SR14

Transport study on gluon Bose-Einstein condensation in Heavy-Ion Collisions — •Kai Zhou — Max-von-Laue-Str. 1, 60438 Frankfurt am Main, Germany

We investigate with transport approach the thermalization process of gluons with possible Bose-Einstein condensate under CGC(Color Glass condensate) inspired initial condition. We consider here a static gluonic matter with only homegeneous elastic collisions. By developing a new stochastic scheme for the boson*s transport treatment,the Boltzmann equation is solved numerically in cascade simulation. We see that under a over-populated initial condition, the gluon Bose-Einstein condensation indeed would occur to accommodate the gluons and balance the whole distribution to approach thermal equilibrium.