Vortex state in Bose-Fermi mixture with attraction between bosons and fermions
arXiv:cond-mat/0512344 · doi:10.1103/PhysRevA.73.053608
Abstract
Vortex states in the mixture of ultracold atomic clouds of bosons and fermions are investigated using the effective Hamiltonian for the Bose subsystem. A stability of the Bose system in the case of attractive interaction between components is studied in the framework of variational Bose wave function and Thomas-Fermi approximation. It is shown that the critical number of bosons increases in the presence of the vortex.
7 pages, 8 figures
References in corpus (7)
- Observation of a Strongly-Interacting Degenerate Fermi Gas of Atoms
- Vortices and Superfluidity in a Strongly Interacting Fermi Gas
- Creation of ultracold molecules from a Fermi gas of atoms
- Two-species mixture of quantum degenerate Bose and Fermi gases
- Atomic Bose-Fermi mixtures in an optical lattice
- Structure and stability of trapped atomic boson-fermion mixtures
- K-Rb Fermi-Bose mixtures: vortical states and sag
Cited by in corpus (5)
- Spontaneous symmetry breaking of Bose-Fermi mixtures in double-well potentials
- Localization of a Bose-Fermi mixture in a bichromatic optical lattice
- Stable and unstable regimes in Bose-Fermi mixture with attraction between components
- Hydrodynamic signatures and spectral properties of the quantum vortex
- Effective Hamiltonian study of excitations in a boson- fermion mixture with attraction between components