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