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arXiv · hep-ph/0308155

Conditions for Confinement and Freeze-Out

V. Magas·H. Satz
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Abstract

Matter implies the existence of a large-scale connected cluster of a uniform nature. The appearance of such clusters as function of hadron density is specified by percolation theory. We can therefore formulate the freeze-out of interacting hadronic matter in terms of the percolation of hadronic clusters. The resulting freeze-out condition as function of temperature and baryo-chemical potential interpolates between resonance gas behaviour at low baryon density and repulsive nucleonic matter at low temperature, and it agrees well with data.

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V. Magas, H. Satz. 2003-08-14. Conditions for Confinement and Freeze-Out. https://doi.org/10.1140/epjc%2Fs2003-01375-1

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