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arXiv · 1709.04446

Criticality in a Hadron Resonance Gas model with the van der Waals interaction

Subhasis Samanta·Bedangadas Mohanty
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Abstract

The van der Waals interaction is implemented in a Hadron Resonance Gas model. It is shown that this model can describe Lattice QCD data of different thermodynamical quantities satisfactorily with the van der Waals parameters $a = 1250 \pm 150$ MeV fm$^3$ and $r = 0.7 \pm 0.05$ fm. Further, a phase transition is observed in this model with the critical point at temperature, $T = 62.1$ MeV and baryon chemical potential, $μ_B = 708$ MeV.

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Subhasis Samanta, Bedangadas Mohanty. 2018-01-15. Criticality in a Hadron Resonance Gas model with the van der Waals interaction. https://doi.org/10.1103/physrevc.97.015201

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