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arXiv · 1202.3091

Nonextensive statistical effects in the quark-gluon plasma formation at relativistic heavy-ion collisions energies

G. Gervino·A. Lavagno·D. Pigato
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Abstract

We investigate the relativistic equation of state of hadronic matter and quark-gluon plasma at finite temperature and baryon density in the framework of the non-extensive statistical mechanics, characterized by power-law quantum distributions. We impose the Gibbs conditions on the global conservation of baryon number, electric charge and strangeness number. For the hadronic phase, we study an extended relativistic mean-field theoretical model with the inclusion of strange particles (hyperons and mesons). For the quark sector, we employ an extended MIT-Bag model. In this context we focus on the relevance of non-extensive effects in the presence of strange matter.

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G. Gervino, A. Lavagno, D. Pigato. 2012-02-14. Nonextensive statistical effects in the quark-gluon plasma formation at relativistic heavy-ion collisions energies. https://doi.org/10.2478/s11534-011-0123-3

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