Stability properties of vector solitons in two-component Bose-Einstein condensates with tunable interactions

被引：0
|
作者：
张晓斐 [1 ,2 ]
张培 [1 ]
和万全 [1 ]
刘循序 [2 ]
机构：
[1] College of Science,Honghe University
[2] Beijing National Laboratory for Condensed Matter Physics,Institute of Physics,Chinese Academy of Sciences
来源：
Chinese Physics B | 2011年 / 20卷 / 02期
基金：
中国国家自然科学基金;
关键词：
Bose-Einstein condensates; vector soliton; Bogoliubov equation;
D O I：
暂无
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
By using a unified theory of the formation of various types of vector-solitons in two-component Bose-Einstein condensates with tunable interactions,we obtain a family of exact vector-soliton solutions for the coupled nonlinear Schro¨dinger equations.Moreover,the Bogoliubov equation shows that there exists stable dark soliton in specific situations.Our results open up new ways in considerable experimental interest for the quantum control of multi-component Bose-Einstein condensates.
引用
收藏
页码：58 / 63
页数：6
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