Collective modes as a probe of the equation of state for partially polarized Fermi gases

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dc.creatorDe Silva, Theja N.
dc.creatorMueller, Erich J.
dc.date2006-07-19
dc.date.accessioned2026-07-07T07:16:05Z
dc.date.available2026-07-07T07:16:05Z
dc.descriptionWe calculate the collective modes of a partially polarized Fermi gas trapped in a spherically symmetric harmonic potential. We show that the breathing mode frequency exhibits non-monotonic dependence on polarization in the entire BCS-BEC crossover region. Moreover, we find that the breathing mode can be used to distinguish between two commonly used unitary gas equations of state.
dc.description4 pages, 2 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0607491
dc.identifierhttp://arxiv.org/abs/cond-mat/0607491
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/113456
dc.subjectOther Condensed Matter
dc.titleCollective modes as a probe of the equation of state for partially polarized Fermi gases
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