Order of the SU(N_f) x SU(N_f) chiral transition via the functional renormalization group

G. Fejos, T. Hatsuda

Renormalization group flows of the $SU(N_f)\times SU(N_f)$ symmetric Ginzburg-Landau potential are calculated for a general number of flavors, $N_f$. Our approach does not rely on…