Łukasz Juchnowski (IFT)

CANCELLED Pion-gluon interaction through Boltzmann equation

CANCELLED We study the particle production in the early stage of the ultrarelativistic heavy-ion collisions. To this end the Boltzmann kinetic equations for gluons and pions with elastic rescattering are considered together with a simple model for the parton-hadron conversion process (hadronisation). It is shown that the overpopolation of the gluon phase space in the initial state leads to an intermediate stage of Bose enhancement in the low momentum gluon sector that is reflected in the final distribution function of pions, which is very similar to the experimental finding of a low-momentum pion enhancement in the ALICE experiment at CERN LHC. In this talk I will present state of the project and difficulties we are facing.