Stability of Bright Solitons in Bose-Einstein Condensate

被引:0
|
作者
Qadir, Muhammad Irfan [1 ]
Chaudhary, Aleen Ijaz [1 ]
机构
[1] Univ Engn & Technol, Dept Math, Lahore, Pakistan
来源
关键词
Solitons; Bose-Einstein condensate; Quantum states; Stability; DARK SOLITONS; VORTICES;
D O I
暂无
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We consider a system of effectively one dimensional cigar shaped Bose Einstein condensate. We present a numerical study for the existence and stability of travelling bright solitons in the time dependent non linear Schrodinger equation that describes the dynamics of Bose-Einstein condensate. Furthermore, the effects of strength of the trap on the stability of bright solitons are investigated when the condensate is placed under the influence of a trapping potential.
引用
收藏
页码:101 / 113
页数:13
相关论文
共 50 条
  • [31] Formation, stability, and dynamics of vector bright solitons in a trapless Bose-Einstein condensate with spin-orbit coupling
    Wang, Ya-Jun
    Wen, Lin
    Chen, Guang-Ping
    Zhang, Shou-Gang
    Zhang, Xiao-Fei
    NEW JOURNAL OF PHYSICS, 2020, 22 (03)
  • [32] Solitons interaction in a spherically symmetric Bose-Einstein condensate
    Li, Sheng-chang
    Han, Jiu-ning
    Duan, Wen-shan
    PHYSICA B-CONDENSED MATTER, 2009, 404 (8-11) : 1235 - 1240
  • [33] Bright solitary waves in a Bose-Einstein condensate and their interactions
    Karkkainen, K.
    Jackson, A. D.
    Kavoulakis, G. M.
    PHYSICAL REVIEW A, 2008, 78 (03):
  • [34] Hydrodynamics of Vortices and Solitons in a Dipolar Bose-Einstein condensate
    Sabari, S.
    Dey, Bishwajyoti
    61ST DAE-SOLID STATE PHYSICS SYMPOSIUM, 2017, 1832
  • [35] Stability analysis of three-dimensional breather solitons in a Bose-Einstein condensate
    Matuszewski, M
    Infeld, E
    Rowlands, G
    Trippenbach, M
    PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 2005, 461 (2063): : 3561 - 3574
  • [36] Vector solitons of a Bose-Einstein condensate in a dynamical trap
    Rosanov, Nikolay N.
    PHYSICAL REVIEW A, 2014, 89 (03):
  • [37] Generating solitons by phase engineering of a Bose-Einstein condensate
    Denschlag, J
    Simsarian, JE
    Feder, DL
    Clark, CW
    Collins, LA
    Cubizolles, J
    Deng, L
    Hagley, EW
    Helmerson, K
    Reinhardt, WP
    Rolston, SL
    Schneider, BI
    Phillips, WD
    SCIENCE, 2000, 287 (5450) : 97 - 101
  • [38] Topological solitons and Bloch oscillations in Bose-Einstein condensate
    Si, Tieyan
    ANNALS OF PHYSICS, 2006, 321 (11) : 2535 - 2544
  • [39] Dynamics of dark-bright vector solitons in a two-component Bose-Einstein condensate
    Li, Hong
    Wang, D. N.
    Cheng, Yongshan
    CHAOS SOLITONS & FRACTALS, 2009, 39 (04) : 1988 - 1993
  • [40] Bright solitons in asymmetrically trapped Bose-Einstein condensates
    Ali, Sk. Golam
    Talukdar, B.
    Roy, S. K.
    ACTA PHYSICA POLONICA A, 2007, 111 (03) : 289 - 297