Mott transition in the π-flux SU(4) Hubbard model on a square lattice
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DOI: 10.1103/physrevb.97.195122
Abstract: We employ the projector quantum Monte Carlo simulations to study the ground-state properties of the square-lattice SU(4) Hubbard model with a $\pi$ flux per plaquette. In the weak coupling regime, its ground state is in… read more here.
Keywords: hubbard model; flux hubbard; transition; mott transition ... See more keywords