# Connection between rotation and miscibility in a two-component Bose-Einstein condensate

@article{Shimodaira2010ConnectionBR, title={Connection between rotation and miscibility in a two-component Bose-Einstein condensate}, author={Takayuki Shimodaira and Tetsuo Kishimoto and Hiroki Saito}, journal={Physical Review A}, year={2010}, volume={82}, pages={013647} }

A two-component Bose-Einstein condensate rotating in a toroidal trap is investigated. The topological constraint depends on the density distribution of each component along the circumference of the torus, and therefore the quantization condition on the circulation can be controlled by changing the miscibility using the Feshbach resonance. We find that the system exhibits a variety of dynamics depending on the initial angular momentum when the miscibility is changed.

## 14 Citations

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Abstract We consider a pseudospin-1/2 Bose–Einstein condensate with Rashba spin–orbit coupling in a two-dimensional toroidal trap. By solving the damped Gross–Pitaevskii equations for this system, we…

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The possible symmetry preserving and symmetry breaking ground states of a two-dimensional, two-component Bose-Einstein condensate are classified in terms of the intercomponent and intracomponent…

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We study the phase separation configurations and their rotational properties for a mixture of two interacting charged Bose-Einstein condensates subject to a magnetic field trapped in disc and Corbino…

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- PhysicsNew Journal of Physics
- 2019

We report detailed investigation of the existence and stability of mixed and demixed modes in binary atomic Bose-Einstein condensates with repulsive interactions in a ring-trap geometry. The…

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Spin-orbit coupling has novel spin-flip symmetries, a spin-1 spinor Bose-Einstein condensate owns meaningful interactions, and a toroidal trap is topologically nontrivial. We incorporate the three…

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