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hep-ph2026
Functional renormalization group study of the quark-meson model beyond the local potential approximation: Kurganov--Tadmor versus the grid method
Zsolt Szép, György Wolf
We solve the functional renormalization group flow of the two-flavor quark-meson model at finite temperature and quark chemical potential with Litim's regulator, using the Kurganov…
hep-ph2023★ 3 cited
Finite volume effects in the extended linear sigma model via low momentum cutoff
Győző Kovács, Péter Kovács, Pok Man Lo +2
Contrary to field theoretical calculations in the thermodynamic limit where the volume is assumed to be infinitely large, the heavy-ion collisions always carry the effects of finit…
hep-ph2015★ 3 cited
Chiral phase transition in the vector meson extended linear sigma model
Péter Kovács, Zsolt Szép, György Wolf
In the framework of an SU(3) (axial)vector meson extended linear sigma model with additional constituent quarks and Polyakov loops, we investigate the effects of (axial)vector meso…