Mott transition in the triangular lattice Hubbard model: A dynamical cluster approximation study
Mott transition in the triangular lattice Hubbard model: A dynamical cluster approximation study
Based on dynamical cluster approximation (DCA) quantum Monte Carlo simulations, we study the interaction-driven Mott metal-insulator transition (MIT) in the half-filled Hubbard model on the anisotropic two-dimensional triangular lattice, where the degree of frustration is varied between the unfrustrated case and the fully frustrated, isotropic triangular lattice. Upon increasing the …