Published November 2003
| Version v1
Journal article
Finite-temperature effects on the collapse of trapped Bose-Fermi mixtures
Creators
- 1. Department of Physics, Tsinghua University, Beijing 100084 (China)
- 2. LENS, Universita di Firenze, Via Nello Carrara 1, 50019 Sesto Fiorentino (Italy)
- 3. BEC-INFM Center, Universita di Trento, 38050 Povo (Italy)
- 4. LENS--Dipartimento di Fisica, Universita di Firenze and INFM, Via Nello Carrara 1, 50019 Sesto Fiorentino (Italy)
- 5. Abdus Salam International Center for Theoretical Physics, P.O. Box 586, Trieste 34100 (Italy)
Description
By using the self-consistent Hartree-Fock-Bogoliubov-Popov theory, we present a detailed study of the mean-field stability of spherically trapped Bose-Fermi mixtures at finite temperature. We find that, by increasing the temperature, the critical particle number of bosons (or fermions) and the critical attractive Bose-Fermi scattering length increase, leading to a significant stabilization of the mixture
Additional details
Identifiers
- DOI
- 10.1103/PhysRevA.68.053605;
- arXiv
- arXiv:cond-mat/0307639v2;
Publishing Information
- Journal Title
- Physical Review. A
- Journal Volume
- 68
- Journal Issue
- 5
- Journal Page Range
- p. 053605-053605.5
- ISSN
- 1050-2947
- CODEN
- PLRAAN
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 35055258
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- BOSONS; FERMIONS; HARTREE-FOCK-BOGOLYUBOV THEORY; MIXTURES; RADIATION PRESSURE; SCATTERING LENGTHS; STABILIZATION
- Descriptors DEC
- DIMENSIONS; DISPERSIONS; LENGTH
Optional Information
- Notes
- (c) 2003 The American Physical Society