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

作者：Liu, Yong-Kai; Zhang, Cong; Yang, Shi-Jie^*

来源：Physics Letters, Section A: General, Atomic and Solid State Physics , 2013, 377(45-48): 3300-3303.

DOI：10.1016/j.physleta.2013.10.025

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

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.

• 出版日期2013-12-17
• 单位北京师范大学