Rotating Two-Component Bose-Einstein Condensates
Rotating Two-Component Bose-Einstein Condensates
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DOI：
10.1007/s10440-008-9417-x
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发表时间：
2010-04
影响因子：
1.6
通讯作者：
Zuhan Liu
中科院分区：
文献类型：
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作者：
Zuhan Liu
近年来，非线性耦合系统Schrödinger方程被广泛用于描述玻色-爱因斯坦凝聚体。本文研究了三维旋转双组分玻色-爱因斯坦凝聚体（BEC）的涡旋结构。我们证明了涡旋是1可整流集，并给出了它在强耦合（托马斯-费米）极限下的平均曲率。特别地，我们研究了旋转项对旋涡的影响。
Recently, coupled systems of nonlinear Schrödinger equations have been used extensively to describe Bose-Einstein condensates. In this paper, we study the structure of vortices for rotating two-component Bose-Einstein condensates (BEC) in a three-dimensional domain. We show that vortices is 1-rectifiable set, and give its mean curvature in the strong coupling (Thomas-Fermi) limit. In particular, we study effect of rotating term acting on the vortices.