Novel quantum phases of dipolar bose gases in optical lattices

被引：109
作者：
Yi, S. [1 ]
Li, T.
Sun, C. P.
机构：
[1] Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
[2] Renmin Univ China, Dept Phys, Beijing 100872, Peoples R China
来源：
PHYSICAL REVIEW LETTERS | 2007年 / 98卷 / 26期
关键词：
D O I：
10.1103/PhysRevLett.98.260405
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
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.
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页数：4
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