Vortices in a Bose-Einstein condensate

被引：1487
|
作者：
Matthews, MR [1 ]
Anderson, BP
Haljan, PC
Hall, DS
Wieman, CE
Cornell, EA
机构：
[1] Univ Colorado, Natl Inst Stand & Technol, Joint Inst Lab Astrophys, Boulder, CO 80309 USA
[2] Univ Colorado, Dept Phys, Boulder, CO 80309 USA
来源：
PHYSICAL REVIEW LETTERS | 1999年 / 83卷 / 13期
关键词：
D O I：
10.1103/PhysRevLett.83.2498
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We have created vortices in two-component Bose-Einstein condensates. The vortex state was created through a coherent process involving the spatial and temporal control of interconversion between the two components. Using an interference technique, we map the phase of the vortex state to confirm that it possesses angular momentum. We can create vortices in either of the two components and have observed differences in the dynamics and stability.
引用
收藏
页码：2498 / 2501
页数：4
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