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Thermal Masses and Equilibrium Rates in the Quark Gluon Phase

Jane Alam·Pradip Roy·Sourav Sarkar·Sibaji Raha·Bikash Sinha
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Abstract

We apply the momentum integrated Boltzmann transport equation to study the time evolution of various quark flavours in the central region of ultra-relativistic heavy ion collisions. The effects of thermal masses for quarks and gluons are incorporated to take into account the in-medium properties of these ingredients of the putative quark gluon plasma. We find that even under very optimistic conditions, complete chemical equilibration in the quark gluon plasma appears unlikely.

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Jane Alam, Pradip Roy, Sourav Sarkar, Sibaji Raha, Bikash Sinha. 1996-12-18. Thermal Masses and Equilibrium Rates in the Quark Gluon Phase. https://doi.org/10.1142/s0217751x97002759

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