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arXiv · hep-ph/0410392

Conditions driving chemical freeze-out

A. Tawfik
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Abstract

We propose the entropy density as the thermodynamic condition driving best the chemical freeze-out in heavy-ion collisions. Taking its value from lattice calculations at zero chemical potential, we find that it is excellent in reproducing the experimentally estimated freeze-out parameters. The two characteristic endpoints in the freeze-out diagram are reproduced as well.

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A. Tawfik. 2005-04-29. Conditions driving chemical freeze-out. https://doi.org/10.1209/epl%2Fi2006-10119-4

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