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

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, ${\mu }_B=708$ MeV.

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• Thermodynamics of a rotating hadron resonance gas with van der Waals interaction
• Diffusion and fluctuations of open charmed hadrons in an interacting hadronic medium
• Chiral condensate and the equation of state at nonzero baryon density from the hadron resonance gas model with a repulsive mean field
• Collision Energy Dependence of Particle Ratios and Freeze-out Parameters in Ultra Relativistic Nucleus Nucleus Collisions
• Thermoelectric effects of an interacting hadron gas in the presence of an external magnetic field
• Can charm fluctuation be a better probe to study QCD critical point?
• Freeze-out and thermalization in relativistic heavy ion collisions
• Constraining the hadronic spectrum and repulsive interactions in a hadron resonance gas via fluctuations of conserved charges
• The Magnetic Field Effect on Thermodynamics of Hot QCD Matter using Extensive and non-Extensive Statistics
• Magneto-Thomson and transverse Thomson effects in an interacting hadron gas in the presence of an external magnetic field