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The phase diagram for the Nambu--Jona-Lasinio model with 't Hooft and eight-quark interactions
B. Hiller, J. Moreira, A. A. Osipov +1
It is shown that the endpoint of the first order transition line which merges into a crossover regime in the phase diagram of the Nambu--Jona-Lasinio model, extended to include the…
Impact of eight quark interactions on chiral phase transitions II: Thermal effects
B. Hiller, A. A. Osipov, J. Moreira +1
In this talk attention is drawn to thermal properties due to the addition of eight quark interactions in the standard chiral Nambu-Jona-Lasinio model (NJL) with…
Impact of eight-quark interactions in chiral phase transitions I: Secondary magnetic catalysis
A. A. Osipov, B. Hiller, A. H. Blin +1
The influence of a constant magnetic field on the order parameter of the four-dimensional Nambu and Jona-Lasinio model extended by the 't Hooft six-quark term and eight-quark inter…
NJL with eight quark interactions: Chiral phases at finite T
B. Hiller, A. A. Osipov, J. Moreira +1
The thermodynamic potential and thermal dependence of low lying mass spectra of scalars and pseudoscalars are evaluated in a generalized Nambu -- Jona-Lasinio model, which incorpor…