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Van der Waals Excluded Volume Model for Lorentz Contracted Rigid Spheres

K. A. Bugaev·M. I. Gorenstein·H. Stöcker·and W. Greiner
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Abstract

Conventional cluster and virial expansions are generalized to momentum dependent inter-particle potentials. The model with Lorentz contracted hard core potentials is considered, e.g. as hadron gas model. A Van der Waals-type model with a temperature dependent excluded volume is derived. Lorentz contraction effects at given temperature are stronger for light particles and make their effective excluded volume smaller than that of heavy ones.

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K. A. Bugaev, M. I. Gorenstein, H. Stöcker, and W. Greiner. 2000-04-26. Van der Waals Excluded Volume Model for Lorentz Contracted Rigid Spheres. https://doi.org/10.1016/s0370-2693(00)00690-0

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