When cold, dense quarks in 1+1 and 3+1 dimensions are not a Fermi liquid

Marton Lajer, Robert M. Konik, Robert D. Pisarski +1

We analyze the behavior of quarks coupled to a $SU(N_c)$ gauge theory in 1+1 dimensions. In the limit of strong coupling, the model reduces to a Wess-Zumino-Novikov-Witten (WZNW) m…