IFLP   13074
INSTITUTO DE FISICA LA PLATA
Unidad Ejecutora - UE
artículos
Título:
Meson phenomenology and phase transitions in nonlocal chiral quark models
Autor/es:
JUAN PABLO CARLOMAGNO; DANIEL GÓMEZ DUMM; NORBERTO N. SCOCCOLA; VALERIA PAGURA
Revista:
Journal of Physics: Conference Series
Editorial:
IOP Publishing
Referencias:
Año: 2015 vol. 630
ISSN:
1742-6588
Resumen:
We study the features of nonlocal chiral quark models that include wave function renormalization. Model parameters are determined from meson phenomenology, considering different nonlocal form factor shapes. In this context we analyze the characteristics of the deconfinement and chiral restoration transitions at finite temperature and chemical potential, introducing the couplings of fermions to the Polyakov loop for different Polyakov potentials. Theresults for various thermodynamical quantities are compared with data obtained from lattice QCD calculations.