Quasi-particle model of strongly interacting matter

Abstract

The successful quasi-particle model is compared with recent lattice data of the coefficients in the Taylor series expansion of the excess pressure at finite temperature and baryon density. A chain of approximations, starting from QCD to arrive at the model expressions for the entropy density, is presented.

arXiv commentNov 2004. 4pp. Invited talk given at 8th International Conference on Strangeness in Quark Matter (SQM2004), Cape Town, South Africa, 15-20 Sep 2004

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• A Family of Equations of State Based on Lattice QCD: Impact on Flow in Ultrarelativistic Heavy-Ion Collisions
• Covariant kinetic theory for effective fugacity quasi particle model and first order transport coefficients for hot QCD matter
• Thermodynamics and higher order moments in SU(3) linear $\sigma$-model with gluonic quasi-particles
• Effective distributions of quasi-particles for thermal photons
• Directed flow as effect of transient matter rotation in hadron and nucleus collisions
• QCD equation of state in a virial expansion
• Strangeness and charm in QCD matter