Unconventional strongly interacting Bose-Einstein condensates in optical lattices

被引:61
|
作者
Kuklov, A. B. [1 ]
机构
[1] CUNY Coll Staten Isl, CSI, Dept Phys, Staten Isl, NY 10314 USA
基金
美国国家科学基金会;
关键词
D O I
10.1103/PhysRevLett.97.110405
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Feschbach resonances in a non-s-wave channel of two-component bosonic mixtures can induce atomic Bose-Einstein condensates with a nonzero orbital momentum in the optical lattice, if one component is in the Mott insulator state and the other is not. Such non-s-wave condensates break the symmetry of the lattice and, in some cases, time-reversal symmetry. They can be revealed in specific absorption imaging patterns.
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页数:4
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