Vortex nucleation and array formation in a rotating Bose-Einstein condensate

被引：3
|
作者：
Tsubota, M [1 ]
Kasamatsu, K
Ueda, M
机构：
[1] Osaka City Univ, Dept Phys, Osaka 5588585, Japan
[2] Tokyo Inst Technol, Dept Phys, Tokyo 1528551, Japan
来源：
JOURNAL OF LOW TEMPERATURE PHYSICS | 2002年 / 126卷 / 1-2期
关键词：
D O I：
10.1023/A:1013738311542
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We study the dynamics of vortex lattice formation of a rotating trapped Bose-Einstein condensate by numerically solving the two-dimensional Gross-Pitaevskii equation, and find that the condensate undergoes elliptic deformaton, followed by unstable surface-mode excitations before forming a quantized vortex lattice. The dependence of the number of vortices on the rotation frequency is obtained.
引用
收藏
页码：461 / 466
页数：6
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