The dynamics of nonstationary solutions in one-dimensional two-component Bose–Einstein condensates

doi:10.1088/1674-1056/20/2/020308

中国物理B ›› 2011, Vol. 20 ›› Issue (2): 20308-020308.doi: 10.1088/1674-1056/20/2/020308

The dynamics of nonstationary solutions in one-dimensional two-component Bose–Einstein condensates

吕彬彬, 郝雪, 田强

Department of Physics, Beijing Normal University, Beijing 100875, China

收稿日期:2010-07-17 修回日期:2010-08-05 出版日期:2011-02-15 发布日期:2011-02-15
基金资助:
Project supported by the National Natural Science Foundation of China (Grant No. 1057411), the Foundation for Researching Group by Beijing Normal University, and the Foundation for Outstanding Doctoral Dissertation by Beijing Normal University.

The dynamics of nonstationary solutions in one-dimensional two-component Bose–Einstein condensates

Lü Bin-Bin(吕彬彬), Hao Xue(郝雪), and Tian Qiang(田强)^†

Department of Physics, Beijing Normal University, Beijing 100875, China

Received:2010-07-17 Revised:2010-08-05 Online:2011-02-15 Published:2011-02-15
Supported by:
Project supported by the National Natural Science Foundation of China (Grant No. 1057411), the Foundation for Researching Group by Beijing Normal University, and the Foundation for Outstanding Doctoral Dissertation by Beijing Normal University.

摘要/Abstract

摘要： This paper investigates the dynamical properties of nonstationary solutions in one-dimensional two-component Bose--Einstein condensates. It gives three kinds of stationary solutions to this model and develops a general method of constructing nonstationary solutions. It obtains the unique features about general evolution and soliton evolution of nonstationary solutions in this model.

关键词: two-component Bose--Einstein condensates, stationary solutions, nonstationary solutions, soliton approximation

Abstract: This paper investigates the dynamical properties of nonstationary solutions in one-dimensional two-component Bose–Einstein condensates. It gives three kinds of stationary solutions to this model and develops a general method of constructing nonstationary solutions. It obtains the unique features about general evolution and soliton evolution of nonstationary solutions in this model.

Key words: two-component Bose–Einstein condensates, stationary solutions, nonstationary solutions, soliton approximation

中图分类号: (Multicomponent condensates; spinor condensates)

03.75.Mn

03.75.Lm (Tunneling, Josephson effect, Bose-Einstein condensates in periodic potentials, solitons, vortices, and topological excitations) 02.30.Jr (Partial differential equations) 02.60.Cb (Numerical simulation; solution of equations)

吕彬彬, 郝雪, 田强. The dynamics of nonstationary solutions in one-dimensional two-component Bose–Einstein condensates[J]. 中国物理B, 2011, 20(2): 20308-020308.

Lü Bin-Bin(吕彬彬), Hao Xue(郝雪), and Tian Qiang(田强). The dynamics of nonstationary solutions in one-dimensional two-component Bose–Einstein condensates[J]. Chin. Phys. B, 2011, 20(2): 20308-020308.

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The dynamics of nonstationary solutions in one-dimensional two-component Bose–Einstein condensates

The dynamics of nonstationary solutions in one-dimensional two-component Bose–Einstein condensates

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