Coexistence of pairing gaps in three-component Fermi gases
arXiv:1011.5336 · doi:10.1088/1367-2630/13/5/055013
Abstract
We study a three-component superfluid Fermi gas in a spherically symmetric harmonic trap using the Bogoliubov-deGennes method. We predict a coexistence phase in which two pairing field order parameters are simultaneously nonzero, in stark contrast to studies performed for trapped gases using local density approximation. We also discuss the role of atom number conservation in the context of a homogeneous system.
Text revised, added two figures and three references
References in corpus (20)
- Observation of the Pairing Gap in a Strongly Interacting Fermi Gas
- Molecular Probe of Pairing in the BEC-BCS Crossover
- Collisional stability of a three-component degenerate Fermi gas
- Ultracold fermions and the SU(N) Hubbard model
- Three-body recombination in a three-state Fermi gas with widely tunable interactions
- Color Superfluidity and "Baryon" Formation in Ultracold Fermions
- Double-degenerate Bose-Fermi mixture of strontium
- Superfluidity and magnetism in multicomponent ultracold fermions
- Atom-Dimer Scattering in a Three-Component Fermi Gas
- BCS pairing in Fermi systems with several flavors
- Pairing in a three component Fermi gas
- All-optical production of a degenerate mixture of 6Li and 40K and creation of heteronuclear molecules
- Superfluidity in a Three-flavor Fermi Gas with SU(3) Symmetry
- Population imbalance and pairing in the BCS-BEC crossover of three-component ultracold fermions
- Three-Component Fermi Gas in a one-dimensional Optical Lattice
- Co-existence and shell structures of several superfluids in trapped three-component Fermi mixtures
- Phase diagram, extended domain walls, and soft collective modes in a three component fermionic superfluid
- Exotic superfluid states of lattice fermions in elongated traps
- Exact diagonalization study of the trionic crossover and the trion liquid in the attractive three-component Hubbard model
- Imbalanced thee-component Fermi gas with attractive interactions: Multiple FFLO-pairing, Bose-Fermi and Fermi-Fermi mixtures versus collapse and phase separation
Cited by in corpus (4)
- Strongly Correlated Quantum Fluids: Ultracold Quantum Gases, Quantum Chromodynamic Plasmas, and Holographic Duality
- New type of crossover physics in three-component Fermi gases
- Three-body correlations in a two-dimensional SU(3) Fermi gas
- Three-component Fermi gas with SU(3) symmetry: BCS-BEC crossover in three and two dimensions