4.4 Article

Dynamical thermalization of Bose-Einstein condensate in Bunimovich stadium

期刊

EPL
卷 111, 期 5, 页码 -

出版社

IOP Publishing Ltd
DOI: 10.1209/0295-5075/111/50009

关键词

-

向作者/读者索取更多资源

We study numerically the wave function evolution of a Bose-Einstein condensate in a Bunimovich stadium billiard being governed by the Gross-Pitaevskii equation. We show that for a moderate nonlinearity, above a certain threshold, there is emergence of dynamical thermalization which leads to the Bose-Einstein probability distribution over the linear eigenmodes of the stadium. This distribution is drastically different from the energy equipartition over oscillator degrees of freedom which would lead to the ultra-violet catastrophe. We argue that this interesting phenomenon can be studied in cold-atom experiments. Copyright (C) EPLA, 2015

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.4
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据