二元玻色-爱因斯坦凝聚体相分离态中相干结构的存在性与稳定性
量子气体
2015-06-02 v3
摘要
通过对二元玻色-爱因斯坦凝聚体的Gross-Pitaevskii方程进行线性稳定性分析，发现当波数k超过临界值kc时，均匀态对周期性扰动变得不稳定。然而，我们发现稳定的空间周期态并不存在。我们展示了脉冲型解的存在性，此时一个凝聚体的脉冲结构受到另一个凝聚体存在的强烈影响。
引用
@article{arxiv.1107.1613,
title = {Stability and The Existence of Coherent Structure in Demixed State of Binary BEC},
author = {Sukla Pal and J. K. Bhattacharjee},
journal= {arXiv preprint arXiv:1107.1613},
year = {2015}
}
备注
This paper has been withdrawn by the author due to significant calculation error