Crossover transition in bag-like models

Abstract

We formulate a simple model for a gas of extended hadrons at zero chemical potential by taking inspiration from the compressible bag model. We show that a crossover transition qualitatively similar to lattice QCD can be reproduced by such a system by including some appropriate additional dynamics. Under certain conditions, at high temperature, the system consist of a finite number of infinitely extended bags, which occupy the entire space. In this situation the system behaves as an ideal gas of quarks and gluons.

Corresponds to the published version. Added few references and changed the title

References in corpus (7)

• The order of the quantum chromodynamics transition predicted by the standard model of particle physics
• The QCD Equation of State with almost Physical Quark Masses
• Chemical freeze-out in ultra-relativistic heavy ion collisions at sqrt(s)_NN = 130 and 200 GeV
• The order, shape and critical point for the quark-gluon plasma phase transition
• Quark-Gluon Bags with Surface Tension
• The thermodynamics for a hadronic gas of fireballs with internal color structures and chiral fields
• Statistical hadronization of charm: from FAIR to the LHC

Cited by in corpus (22)

• Equilibrium Statistical-Thermal Models in High-Energy Physics
• Hadron Resonance Gas Model with Induced Surface Tension
• Dynamics of Chemical Equilibrium of Hadronic Matter Close to $T_c$
• Understanding the $p/\pi$ ratio at LHC due to QCD mass spectrum
• Beth-Uhlenbeck approach for repulsive interactions between baryons in a hadron gas
• Thermalization of Hadrons via Hagedorn States
• Hadron resonance gas with van der Waals interactions
• Fast Dynamical Evolution of Hadron Resonance Gas via Hagedorn States
• Hagedorn bag-like model with a crossover transition meets lattice QCD
• The critical indices of the Quark-Gluon Bags with Surface Tension Model with tricritical endpoint
• Critical exponents of the quark-gluon bags model with the critical endpoint
• QCD Phase Boundary and Critical Point in a Bag Model Calculation
• Quark-hadron phase transition in Brans-Dicke brane gravity
• Exploring an Origin of the QCD Critical Endpoint
• Crossover to Cluster Plasma in the Gas of Quark-Gluon Bags
• Nuclear equation of state and finite nucleon volumes
• Quark-hadron phase transition in DGP including BD brane
• Statistical Fluctuations and Correlations in Hadronic Equilibrium Systems
• Cosmology from Strong Interactions
• Study of the crossover transition of a gas of extended hadrons
• Quark-hadron phase transition in massive gravity
• Remarkable Features of Decaying Hagedorn States