Equation of State of a Fermi Gas in the BEC-BCS Crossover: A Quantum Monte Carlo Study
โ Scribed by Astrakharchik, G. E.; Boronat, J.; Casulleras, J.; Giorgini, and S.
- Book ID
- 120303262
- Publisher
- The American Physical Society
- Year
- 2004
- Tongue
- English
- Weight
- 201 KB
- Volume
- 93
- Category
- Article
- ISSN
- 0031-9007
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๐ SIMILAR VOLUMES
We investigate single-particle excitations at T = 0 in the BCS-BEC crossover regime of a superfluid Fermi gas. We solve the Bogoliubov-de Gennes equations in a trap, including a tunable pairing interaction associated with a Feshbach resonance. We show that the single-particle energy gap E g is domin
We investigate the superfluid carrier density q s in the BCS-BEC crossover regime of a Fermi superfluid at finite temperatures. Including pairing fluctuations within a Gaussian approximation, we calculate the superfluid order parameter, chemical potential, and q s in a consistent manner in the whole