Impact of eight quark interactions on chiral phase transitions II: Thermal effects

B. Hiller; A. A. Osipov; J. Moreira; A. H. Blin

paper

Impact of eight quark interactions on chiral phase transitions II: Thermal effects

arXiv:0809.2515

Abstract

In this talk attention is drawn to thermal properties due to the addition of eight quark interactions in the standard $S U (3) \times S U (3)$ chiral Nambu-Jona-Lasinio model (NJL) with 't Hooft interaction (NJLH). The schematic SU(3) flavor limit with massless current quarks as well as the realistic case $m_{u} = m_{d} \neq = m_{s}$ are discussed.

3 pages, prepared for XIII International Conference on Selected Problems of Modern Theoretical Physics (SPMTP08), Bogoliubov Laboratory of Theoretical Physics, Dubna, Russia, June 23-27, 2008