Strongly Interacting Fermi Gases of Atoms Confined in a Harmonic Trap

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dc.creatorKim, Yeong E.
dc.creatorZubarev, Alexander L.
dc.date2004-08-12
dc.date.accessioned2026-07-07T02:59:43Z
dc.date.available2026-07-07T02:59:43Z
dc.descriptionDynamics of strongly interacting Fermi gases, consisting of a 50-50 mixture of two different fermionic species, is investigated. For the equation of state we consider a Padé [2/2] approximations, which gives the weak-coupling perturbative formula (up to 4th order) in the low density regime, the unitary-limit Monte Carlo result in the high density regime, and reproduces the 4-fermion prediction for dimer-dimer scattering length in the BEC region. We use a time-dependent LDA to derive various properties of the Fermi gas under a harmonic confinement and compare them with the data of very recent experiments of 6Li atoms across a Feshbach resonance.
dc.descriptionContributed Talk at the 12th International Conference "Recent Progress in Many-Body Theories", August 23-27, 2004 Santa Fe, New Mexico
dc.identifierhttps://arxiv.org/abs/cond-mat/0408283
dc.identifierhttp://arxiv.org/abs/cond-mat/0408283
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/24622
dc.subjectOther Condensed Matter
dc.titleStrongly Interacting Fermi Gases of Atoms Confined in a Harmonic Trap
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