Stable bright solitons in two-component Bose-Einstein condensates

被引：10
|
作者：
Yakimenko, A. I. [1 ,2 ]
Shchebetovska, K. O. [1 ]
Vilchinskii, S. I. [1 ]
Weyrauch, M. [3 ]
机构：
[1] Taras Shevchenko Natl Univ, Dept Phys, UA-03022 Kiev, Ukraine
[2] Inst Nucl Res, UA-03680 Kiev, Ukraine
[3] Phys Tech Bundesanstalt, D-38116 Braunschweig, Germany
来源：
PHYSICAL REVIEW A | 2012年 / 85卷 / 05期
关键词：
D O I：
10.1103/PhysRevA.85.053640
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Two-dimensional fundamental soliton-soliton pairs are investigated in binary mixtures of Bose-Einstein condensates with attractive interactions between atoms of the same type. Both attractive and repulsive interactions between atoms of different types are considered. The general properties of the stationary states are investigated variationally and numerically. The stability regions of the soliton-soliton pairs are determined.
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收藏
页数：8
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