Novel quantum phases of dipolar Bose gases in optical lattices

S Yi, T Li, CP Sun - Physical review letters, 2007 - APS
S Yi, T Li, CP Sun
Physical review letters, 2007APS
We investigate the quantum phases of polarized dipolar bosons loaded into a two-
dimensional square and three-dimensional cubic optical lattices. We show that the long-
range and anisotropic nature of the dipole-dipole interaction induces a rich variety of
quantum phases, including the supersolid and striped supersolid phases in two-dimensional
lattices, and the layered supersolid phase in three-dimensional lattices.
We investigate the quantum phases of polarized dipolar bosons loaded into a two-dimensional square and three-dimensional cubic optical lattices. We show that the long-range and anisotropic nature of the dipole-dipole interaction induces a rich variety of quantum phases, including the supersolid and striped supersolid phases in two-dimensional lattices, and the layered supersolid phase in three-dimensional lattices.
American Physical Society
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