Many-body theory of dilute Bose-Einstein condensates with internal degrees of freedom

被引：0
|
作者：
Ueda, MA [1 ]
机构：
[1] Tokyo Inst Technol, Dept Phys, Meguro Ku, 2-12-1 Ookayama, Tokyo 1528551, Japan
来源：
PHYSICAL REVIEW A | 2001年 / 63卷 / 01期
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D O I：
暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The Bogoliubov theory of weakly interacting bosons is generalized to Bose-Einstein condensates with internal degrees of freedom so that a single effective Hamiltonian produces various many-body ground states or metastable spin domains and the corresponding collective modes on an equal footing.
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