Nonlocal PNJL model with wavefunction reforma-lization at non-zero temperature and chemical potential

G. A. CONTRERA; MILVA ORSARIA; NORBERTO N. SCOCCOLA

Río de Janeiro, Brasil.

Workshop; VIII Internacional Workshop on Relativistic Aspects of Nuclear Physics (RANP08); 2008

Sociedad Brasileira de Física

We study the chiral phase transition at finite temperature and chemical potential considering a non-local Polyakov chiral quark model with wave-function renormalization (WFR) in the propagator. In particular we analyze the role played by the Polyakov loop and compare our results with previous studies where the WFR has been ignored.