Connection between rotation and miscibility in a two-component Bose-Einstein condensate
arXiv:1008.0059 · doi:10.1103/PhysRevA.82.013647
Abstract
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.
6 pages, 7 figures
References in corpus (7)
- Observation of persistent flow of a Bose-Einstein condensate in a toroidal trap
- Precision measurement of spin-dependent interaction strengths for spin-1 and spin-2 87Rb atoms
- A large magnetic storage ring for Bose-Einstein condensates
- Cold atom confinement in an all-optical dark ring trap
- Mixtures of Bose Gases Confined in a Ring Potential
- Mixtures of Bose gases confined in concentrically coupled annular traps
- Manipulating Bose-Einstein condensed atoms in toroidal traps
Cited by in corpus (12)
- Spin-orbit-coupled Bose-Einstein condensates held under toroidal trap
- Odd-petal states and persistent flows in spin-orbit-coupled Bose-Einstein condensates
- Persistent currents in a bosonic mixture in the ring geometry
- Persistent currents in two-component condensates in a toroidal trap
- Dynamics of highly unbalanced Bose-Bose mixtures: miscible vs immiscible gases
- Immiscible and miscible states in binary condensates in the ring geometry
- Emergence of Classical Rotation in Superfluid Bose-Einstein Condensates
- Spin-orbit-coupled spin-1 Bose-Einstein condensates in a toroidal trap: even-petal-number necklacelike state and persistent flow
- Topology of Quantum Grey Soliton in Multi-Component Inhomogeneous Bose-Einstein Condensates
- Mixture of two unequally charged superfluids in a magnetic field
- Phase separation in a mixture of trapped charged Bose-Einstein condensates
- Oscillating superflow in multicomponent Bose-Einstein condensates