Frustration-induced incommensurate solids in the extended Bose-Hubbard model
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DOI: 10.1103/physrevb.103.125151
Abstract: We study the extended Bose-Hubbard model with nearest-neighbor and next-nearest-neighbor $(V, V')$ repulsive interactions on a square lattice by using the quantum Monte Carlo method. Unlike the case of strong $V'$ where the ground states… read more here.
Keywords: incommensurate solids; hubbard model; bose hubbard; frustration induced ... See more keywords