INVESTIGADORES
GOMEZ DUMM Daniel Alberto
congresos y reuniones científicas
Título:
Quark matter and meson properties in a nonlocal SU(3) chiral quark model at finite temperature
Autor/es:
DANIEL GOMEZ DUMM; GUSTAVO A. CONTRERA
Lugar:
Dubna
Reunión:
Workshop; International Workshop on Critical Point and Onset of Deconfinement (CPOD 2010); 2010
Resumen:
We study the finite temperature behavior of light scalar and pseudoscalar meson properties in the context of a three-flavor nonlocal chiral quark model. The model includes mixing with activestrangeness degrees of freedom, and takes care of the effect of gauge interactions by coupling the quarks with a background color field. We analyze the chiral restoration and deconfinement transitions, as well as the temperature dependence of meson masses, mixing angles, and decay constants.