Effectively attractive Bose-Einstein condensates in a rotating toroidal trap
arXiv:cond-mat/0307175 · doi:10.1103/PhysRevA.69.023613
Abstract
We examine an effectively attractive quasi-one-dimensional Bose-Einstein condensate of atoms confined in a rotating toroidal trap, as the magnitude of the coupling constant and the rotational frequency are varied. Using both a variational mean-field approach, as well as a diagonalization technique, we identify the phase diagram between a uniform and a localized state and we describe the system in the two phases.
4 pages, 4 ps figures, RevTex
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Cited by in corpus (19)
- Fragmentation of Bose-Einstein Condensates
- Ground-state properties of the attractive one-dimensional Bose-Hubbard model
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- One-dimensional superfluid Bose-Fermi mixture: mixing, demixing and bright solitons
- Quantum Phases of Attractive Matter Waves in a Toroidal Trap
- Persistent currents in Bose gases confined in annular traps
- Rotating Bose-Einstein condensates with attractive interactions
- Center of mass rotation and vortices in an attractive Bose gas
- Collective modes and the broken symmetry of a rotating attractive Bose gas in an anharmonic trap
- Connection between rotation and miscibility in a two-component Bose-Einstein condensate
- Thermodynamics of Solitonic Matter Waves in a Toroidal Trap
- Solitary waves and yrast states in Bose-Einstein condensed gases of atoms
- Persistent currents in dipolar Bose-Einstein condensates confined in annular potentials
- The absence of fragmentation in Bose-Einstein condensates
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- Yrast states of quantum droplets confined in a ring potential