Effect of Time-Dependent Atomic Scattering Length on Solitons in Bose-Einstein Condensates with a Complex Potential

被引：0
|
作者：
WANG Tian-Yuan School of Physics and Electronics
机构：
来源：
Communications in Theoretical Physics | 2009年 / 51卷 / 02期
基金：
中国国家自然科学基金;
关键词：
Bose-Einstein condensate; scattering length; soliton;
D O I：
暂无
中图分类号：
O411 [物理学的数学方法];
学科分类号：
0701 ;
摘要：
We consider the one-dimensional nonlinear Schrodinger equations that describe the dynamics of a Bose-EinsteinCondensates with time-dependent scattering length in a complex potential.Our results show that as long asthe integrable relation is satisfied,exact solutions of the one-dimensional nonlinear Schrodinger equation can be foundin a general closed form,and interactions between two solitons are modulated in a complex potential.We find that thechanges of the scattering length and trapping potential can be effectively used to control the interaction between twobright soliton.
引用
收藏
页码：255 / 258
页数：4
相关论文
共 50 条
  • [21] Bose-Einstein solitons in time-dependent linear potential
    Yang, Q
    Zhang, JF
    OPTICS COMMUNICATIONS, 2006, 258 (01) : 35 - 42
  • [22] Matter-wave solitons of Bose-Einstein condensates with time-dependent complex potentials
    Kengne, Emmanuel
    Lakhssassi, Ahmed
    INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 2018, 32 (15):
  • [23] Matter-wave solitons of Bose-Einstein condensates in a time-dependent complicated potential
    Wang, Deng-Shan
    Zhang, Xiao-Fei
    Zhang, Peng
    Liu, W. M.
    JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2009, 42 (24)
  • [24] Exact wave solutions for Bose-Einstein condensates with time-dependent scattering length and spatiotemporal complicated potential
    Kengne, E.
    Lakhssassi, A.
    Vaillancourt, R.
    Liu, Wu-Ming
    JOURNAL OF MATHEMATICAL PHYSICS, 2013, 54 (05)
  • [25] Subdiffractive solitons of Bose-Einstein condensates in time-dependent optical lattices
    Staliunas, K.
    Longhi, S.
    PHYSICAL REVIEW A, 2008, 78 (03):
  • [26] Propagation and interaction of matter-wave solitons in Bose-Einstein condensates with time-dependent scattering length and varying potentials
    Li, Biao
    Zhang, Xiao-Fei
    Li, Yu-Qi
    Liu, W. M.
    JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2011, 44 (17)
  • [27] Binary Bose-Einstein condensates in a disordered time-dependent potential
    Abbas, Karima
    Boudjemaa, Abdelaali
    JOURNAL OF PHYSICS-CONDENSED MATTER, 2022, 34 (12)
  • [28] Adiabatic dynamics of periodic waves in Bose-Einstein condensates with time dependent atomic scattering length
    Abdullaev, FK
    Kamchatnov, AM
    Konotop, VV
    Brazhnyi, VA
    PHYSICAL REVIEW LETTERS, 2003, 90 (23)
  • [29] Compensation process and generation of chirped femtosecond solitons and double-kink solitons in Bose–Einstein condensates with time-dependent atomic scattering length in a time-varying complex potential
    Emmanuel Kengne
    Ahmed Lakhssassi
    Nonlinear Dynamics, 2021, 104 : 4221 - 4240
  • [30] Coupled-mode theory for Bose-Einstein condensates with time dependent atomic scattering length
    Abdullaev, FK
    Shaari, JS
    Wahiddin, MRB
    PHYSICS LETTERS A, 2005, 345 (1-3) : 237 - 244
12345