Phase diagram of a polarized Fermi gas across a Feshbach resonance in a potential trap
arXiv:cond-mat/0604558 · doi:10.1103/PhysRevA.74.013610
Abstract
We map out the detailed phase diagram of a trapped ultracold Fermi gas with population imbalance across a wide Feshbach resonance. We show that under the local density approximation, the properties of the atoms in any (anisotropic) harmonic traps are universally characterized by three dimensionless parameters: the normalized temperature, the dimensionless interaction strength, and the population imbalance. We then discuss the possible quantum phases in the trap, and quantitatively characterize their phase boundaries in various typical parameter regions.
arXiv comment9 pages, 4 figures
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- Fluctuations and phase transitions in Larkin-Ovchinnikov liquid crystal states of population-imbalanced resonant Fermi gas
- Fulde-Ferrell-Larkin-Ovchinnikov states in one-dimensional spin-polarized ultracold atomic Fermi gases
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- Topological superfluid in a trapped two-dimensional polarized Fermi gas with spin-orbit coupling
- Finite temperature phase diagram of a spin-polarized ultracold Fermi gas in a highly elongated harmonic trap
- Mean field thermodynamics of a spin-polarized spherically trapped Fermi gas at unitarity
- Superfluid shells for trapped fermions with mass and population imbalance
- The role of interactions in spin-polarised atomic Fermi gases at unitarity
- Imbalanced Superfluid Phase of a Trapped Fermi Gas in the BCS-BEC Crossover Regime
- Detecting the breached pair phase in a polarized ultracold Fermi gas
- Quantum liquid-crystal order in resonant atomic gases
- Finite temperature phase diagram of trapped Fermi gases with population imbalance
- The Trapped Polarized Fermi Gas at Unitarity
- Dimensional Crossover in a Spin-imbalanced Fermi gas
- Chiral twodimensional p-wave superfluid from s-wave pairing in the BEC regime
- Probing Half-odd Topological Number with Cold Atoms in a Non-Abelian Optical Lattice
- Homogeneous Fermion Superfluid with Unequal Spin Populations
- Equation of State and Phases of Polarized Unitary Fermi Gas
- Phase diagram for the trapped p-wave fermionic superfluid with population imbalance
- Exploring Exotic Superfluidity of Polarized Ultracold Fermions in Optical Lattices