Dynamics of Bose-Einstein condensates

被引:0
作者
Liu, Wu-Ming [1 ]
机构
[1] Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100080, Peoples R China
来源
Differential Geometry and Physics | 2006年 / 10卷
关键词
D O I
10.1142/9789812772527_0027
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We obtain exact solutions of the nonlinear Schrodinger equation, the discrete nonlinear Schrodinger equation, the two and three coupled nonlinear Schrodinger equations which describe the dynamics of one component, two component and spinor Bose-Einstein condensates with the short-range on-site interactions, the long-range dipole-dipole interactions, the time-dependent interatomic interaction near Feshbach resonance in an external potential. We find one-, two-, and three-component solitons of the polar and ferromagnetic types in spinor Bose-Einstein condensates. We study the magnetic soliton dynamics of spinor Bose-Einstein condensates in an optical lattice.
引用
收藏
页码:323 / 332
页数:10
相关论文
共 5 条
[1]   Exact soliton solutions and nonlinear modulation instability in spinor Bose-Einstein condensates [J].
Li, L ;
Li, ZD ;
Malomed, BA ;
Mihalache, D ;
Liu, WM .
PHYSICAL REVIEW A, 2005, 72 (03)
[2]   Magnetic soliton and soliton collisions of spinor Bose-Einstein condensates in an optical lattice [J].
Li, ZD ;
He, PB ;
Li, L ;
Liang, JQ ;
Liu, WM .
PHYSICAL REVIEW A, 2005, 71 (05)
[3]   Dynamics of a bright soliton in Bose-Einstein condensates with time-dependent atomic scattering length in an expulsive parabolic potential [J].
Liang, ZX ;
Zhang, ZD ;
Liu, WM .
PHYSICAL REVIEW LETTERS, 2005, 94 (05)
[4]   Nonlinear dynamics of a dipolar Bose-Einstein condensate in an optical lattice [J].
Xie, ZW ;
Cao, ZX ;
Kats, EI ;
Liu, WM .
PHYSICAL REVIEW A, 2005, 71 (02)
[5]   Phase diagram of two-species Bose-Einstein condensates in an optical lattice [J].
Zheng, GP ;
Liang, JQ ;
Liu, WM .
PHYSICAL REVIEW A, 2005, 71 (05)