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arXiv · hep-ph/9711346

Gluon production, cooling and entropy in nuclear collisions

Jean Letessier·Johann Rafelski·Ahmed Tounsi
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Abstract

We study the cooling (heating) of a glue-parton gas due to production (destruction) of particles and determine the associated production of entropy. We incorporate sharing of the system energy among a changing number of particles. We find that the entropy of an evolving glue-parton gas changes in an insignificant range once the initial high temperature state has been formed, despite a great change in particle number and temperature.

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Jean Letessier, Johann Rafelski, Ahmed Tounsi. 1997-11-22. Gluon production, cooling and entropy in nuclear collisions. https://doi.org/10.1103/physrevc.50.406

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