Three-body interacting dipolar bosons and the fate of lattice supersolidity
Three-body interacting dipolar bosons and the fate of lattice supersolidity
We investigate a system of dipolar bosons in an optical lattice with local two and three-body interactions. Using the mean-field theory approach, we obtain the ground state phase diagram of the extended Bose-Hubbard (EBH) model with both repulsive and attractive three-body interac- tions. We show that the additional three-body on-site …