Splitting of doubly quantized vortices in dilute Bose-Einstein condensates

被引：12

作者：

Gawryluk, K. ^{[1
]}

Karpiuk, T. ^{[1
]}

Brewczyk, M. ^{[1
]}

Rzazewski, K. ^{[2
,3
]}

机构：

[1] Uniwersytet Bialymstoku, Wydziat Fizyki, PL-15424 Bialystok, Poland

[2] Ctr Fizyki Teorety PAN, PL-02668 Warsaw, Poland

[3] UKSW, Fac Math & Sci, Warsaw, Poland

来源：

PHYSICAL REVIEW A | 2008年 / 78卷 / 02期

关键词：

D O I：

10.1103/PhysRevA.78.025603

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We investigate the dynamics of doubly charged vortices generated in dilute Bose-Einstein condensates by using the topological phase imprinting technique. We find splitting times of such vortices and show that thermal atoms are responsible for their decay.

引用

页数：2

共 8 条

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