scholarly journals Bose-Einstein condensate in an optical lattice with Raman-assisted two-dimensional spin-orbit coupling

2016 ◽  
Vol 94 (4) ◽  
Author(s):  
Jian-Song Pan ◽  
Wei Zhang ◽  
Wei Yi ◽  
Guang-Can Guo
Keyword(s):  
Optical Lattice ◽  
Einstein Condensate ◽  
Orbit Coupling ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Two Dimensional ◽  
Bose Einstein Condensate ◽  
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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