Capillary instability in a two-component Bose-Einstein condensate

被引：33

作者：

Sasaki, Kazuki ^{[1
]}

Suzuki, Naoya ^{[1
]}

Saito, Hiroki ^{[1
]}

机构：

[1] Univ Electrocommun, Dept Engn Sci, Tokyo 1828585, Japan

来源：

PHYSICAL REVIEW A | 2011年 / 83卷 / 05期

关键词：

D O I：

10.1103/PhysRevA.83.053606

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Capillary instability and the resulting dynamics in an immiscible two-component Bose-Einstein condensate are investigated using the mean-field and Bogoliubov analyses. A long, cylindrical condensate surrounded by the other component is dynamically unstable against breakup into droplets due to the interfacial tension arising from the quantum pressure and interactions. A heteronuclear system confined in a cigar-shaped trap is proposed for realizing this phenomenon experimentally.

引用

页数：6

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