IFLP   13074
INSTITUTO DE FISICA LA PLATA
Unidad Ejecutora - UE
congresos y reuniones científicas
Título:
Meson phenomenology and phase transitions in nonlocal chiral quark models
Autor/es:
J.P. CARLOMAGNO; D. GOMEZ DUMM; V. PAGURA; N.N. SCOCCOLA
Lugar:
Maresias
Reunión:
Conferencia; XXVII Reunião de Trabalho sobre Física Nuclear no Brasil; 2014
Institución organizadora:
Sociedade Brasileira de Física
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. The results for various thermodynamical quantities are compared with data obtained from lattice QCD calculations.
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