3D skyrmion and knot in two-component Bose-Einstein condensates

被引：11

作者：

Liu, Yong-Kai ^{[1
]}

Zhang, Cong ^{[1
]}

Yang, Shi-Jie ^{[1
]}

机构：

[1] Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China

来源：

PHYSICS LETTERS A | 2013年 / 377卷 / 45-48期

关键词：

Bose-Einstein condensate; GP equation; Decouple the nonlinear interactions; 3D skyrmion and knot;

D O I：

10.1016/j.physleta.2013.10.025

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present exact solutions to the two-component Bose-Einstein condensates by adopting a method of separating the variables, which exhibit nontrivial topology. These solitonic solutions can form 3D skyrmion and knot in the three-dimensional system. (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：3300 / 3303

页数：4

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