Vortex lattices in dipolar two-component Bose-Einstein condensates
arXiv:1402.1020 · doi:10.1103/PhysRevA.89.025601
Abstract
We consider a rapidly rotating two-component Bose-Einstein condensate with short-range s-wave interactions as well as dipolar coupling. We calculate the phase diagram of vortex lattice structures as a function of the intercomponent s-wave interaction and the strength of the dipolar interaction. We find that the long-range interactions cause new vortex lattice structures to be stable and lead to a richer phase diagram. Our results reduce to the previously found lattice structures for short-range interactions and single-component dipolar gases in the corresponding limits.
5 pages, 3 figures
References in corpus (8)
- Bose-Einstein condensation of chromium
- Bose-Einstein Condensation of Erbium
- Quantum degenerate dipolar Fermi gas
- Stabilizing a purely dipolar quantum gas against collapse
- Radial and angular rotons in trapped dipolar gases
- Stability of quasi-two-dimensional Bose-Einstein condensates with dominant dipole-dipole interactions
- Structure formation during the collapse of a dipolar atomic Bose-Einstein condensate
- Vortex lattice transitions in cyclic spinor condensates