Vortex trimer in three-component Bose-Einstein condensates

被引：39

作者：

Eto, Minoru ^{[1
]}

Nitta, Muneto ^{[2
,3
]}

机构：

[1] Yamagata Univ, Dept Phys, Yamagata 9908560, Japan

[2] Keio Univ, Dept Phys, Yokohama, Kanagawa 2238521, Japan

[3] Keio Univ, Educ Ctr Nat Sci, Yokohama, Kanagawa 2238521, Japan

来源：

PHYSICAL REVIEW A | 2012年 / 85卷 / 05期

关键词：

VORTICES;

D O I：

10.1103/PhysRevA.85.053645

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Vortex trimer is predicted in three-component Bose-Einstein condensates (BEC's) with internal coherent couplings. The molecule is made by three constituent vortices which are bounded by domain walls of the relative phases. We show that the shape and the size of the molecule can be controlled by changing the internal coherent couplings.

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页数：6

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