IFLP   13074
INSTITUTO DE FISICA LA PLATA
Unidad Ejecutora - UE
artículos
Título:
Properties of vector and axial-vector mesons in a nonlocal SU(2) PNJL model
Autor/es:
JUAN PABLO CARLOMAGNO; MARIA FLORENCIA IZZO VILLAFAÑE
Revista:
PHYSICAL REVIEW D
Editorial:
AMER PHYSICAL SOC
Referencias:
Lugar: New York; Año: 2019 vol. 100
ISSN:
1550-7998
Resumen:
We study the features of a SU(2) Polyakov-Nambu-Jona-Lasinio model that includes wave function renormalization and nonlocal vector interactions.Within this framework we analyze, among other properties, the masses, width and decay constants of light vector and axial-vector mesons at finitetemperature. Then we obtain the corresponding phase diagram in a finite density scenario, after characterizing the deconfinement and chiral restoration transitions.