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
来源：
PHYSICAL REVIEW LETTERS | 2006年 / 97卷 / 11期
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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