97 citations · 710 across the 16 of their papers we have counts for
3 papers · 1 filter
Commensurate Supersolid of Three-Dimensional Lattice Bosons
Takahiro Ohgoe, Takafumi Suzuki, Naoki Kawashima
Using an unbiased quantum Monte Carlo method, we obtain convincing evidence of the existence of a checkerboard supersolid at a {\it commensurate} filling factor 1/2 (commensurate s…
Quantum phases of hard-core bosons on 2D lattices with anisotropic dipole-dipole interaction
Takahiro Ohgoe, Takafumi Suzuki, Naoki Kawashima
By using an unbiased quantum Monte Carlo method, we investigate the hard-core Bose-Hubbard model on a square lattice with anisotropic dipole-dipole interaction. To study the effect…
Novel Mechanism of Supersolid of Ultracold Polar Molecules in Optical Lattices
Takahiro Ohgoe, Takahumi Suzuki, Naoki Kawashima
We study the checkerboard supersolid of the hard-core Bose-Hubbard model with the dipole-dipole interaction. This supersolid is different from all other supersolids found in lattic…