Vortex nucleation in Bose-Einstein condensates in an oblate, purely magnetic potential -: art. no. 010405

被引：235

作者：

Hodby, E ^{[1
]}

Hechenblaikner, G ^{[1
]}

Hopkins, SA ^{[1
]}

Maragò, OM ^{[1
]}

Foot, CJ ^{[1
]}

机构：

[1] Univ Oxford, Dept Phys, Clarendon Lab, Oxford OX1 3PU, England

来源：

PHYSICAL REVIEW LETTERS | 2002年 / 88卷 / 01期

关键词：

D O I：

10.1103/PhysRevLett.88.010405

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We have investigated the formation of vortices by rotating the purely magnetic potential confining a Bose-Einstein condensate. We modified the bias field of an axially symmetric TOP trap to create an elliptical potential that rotates in the radial plane. This enabled us to study the conditions for vortex nucleation over a wide range of eccentricities and rotation rates.

引用

页数：4

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