Static solitary waves in axisymmetric Bose-Einstein condensates

被引：0
|
作者：
Komineas, S
Papanicolaou, N
机构：
[1] Cavendish Lab, Condensed Matter Theory Grp, Cambridge CB3 0HE, England
[2] Univ Crete, Dept Phys, Iraklion, Greece
[3] Res Ctr Crete, Iraklion, Greece
来源：
LASER PHYSICS | 2004年 / 14卷 / 04期
关键词：
D O I：
暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Quasi-one-dimensional solitons that may occur in a confined axisymmetric Bose-Einstein condensate become unstable at high particle number. Here, we study two basic modes of instability and the corresponding bifurcations to axisymmetric vortex rings and nonaxisymmetric solitonic vortices, whose static profiles are calculated explicitly.
引用
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页码：571 / 574
页数：4
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