Dynamics and formation of vortices collapsed from ring dark solitons in a two-dimensional spin-orbit coupled Bose-Einstein condensate

2021 ◽  
Vol 17 (4) ◽  
Author(s):  
Peng-Hong Lu ◽  
Xiao-Fei Zhang ◽  
Chao-Qing Dai
Keyword(s):  
Einstein Condensate ◽  
Spin Orbit ◽  
Two Dimensional ◽  
Dark Solitons ◽  
Bose Einstein Condensate ◽  
Bose Einstein

Instability of a two-dimensional Bose–Einstein condensate with Rashba spin–orbit coupling at finite temperature

2013 ◽  
Vol 377 (34-36) ◽  
pp. 2207-2209 ◽  
Author(s):  
Pei-Song He ◽  
Jia Zhao ◽  
Ai-Cong Geng ◽  
Deng-Hui Xu ◽  
Rong Hu
Keyword(s):  
Finite Temperature ◽  
Einstein Condensate ◽  
Orbit Coupling ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Two Dimensional ◽  
Bose Einstein Condensate ◽  
Rashba Spin ◽  
Bose Einstein

scholarly journals Collapse of quasi-two-dimensional symmetrized Dresselhaus spin-orbit coupled Bose–Einstein condensate

2021 ◽  
Author(s):  
Sh. N. Mardonov
Keyword(s):  
Einstein Condensate ◽  
Orbit Coupling ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Two Dimensional ◽  
Bose Einstein Condensate ◽  
Bose Einstein ◽  
Collapse Process ◽  
Strong Spin

AbstractHere, we study the collapse process of quasi-two-dimensional Bose–Einstein condensate with symmetrized Dresselhaus spin–orbit coupling. We show that at a sufficiently strong spin–orbit coupling the arising spin-dependent velocity compensates the attraction between particles and can prevent the collapse of the condensate. As a result, spin–orbit coupling can lead to a stable condensate rather than the collapse process.

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