Novel quantum phases of dipolar bose gases in optical 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.
Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing, 100080, People's Republic of China.
S
S
Yi
T
T
Li
C P
CP
Sun