Vortices in atomic Bose-Einstein condensates: An introduction

被引：10
|
作者：
Ghosh, S [1 ]
机构：
[1] Technion Israel Inst Technol, Dept Phys, IL-32000 Haifa, Israel
来源：
PHASE TRANSITIONS | 2004年 / 77卷 / 5-7期
关键词：
Bose-Einstein condensate; vortex formation; Gross-Pitaevskii equation; chiral boundary conditions;
D O I：
10.1080/01411590410001672558
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The occurrence of vortices in atomic Bose-Einstein condensates (BECs) enables a description of their super-fluid behavior. In this article, we present a pedagogical introduction the vortex physics in trapped atomic BECs. The mechanism of vortex nucleation in an atomic BEC is discussed in detail. We also discuss a recently proposed approach to the problem of vortex nucleation which uses a one-particle Schrodinger equation with nonlocal and chiral boundary conditions.
引用
收藏
页码：625 / 676
页数：52
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