Temperature of a trapped unitary Fermi gas at finite entropy

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dc.creatorHu, Hui
dc.creatorLiu, Xia-Ji
dc.creatorDrummond, Peter D.
dc.date2005-09-11
dc.date2006-03-13
dc.date.accessioned2026-07-07T06:41:45Z
dc.date.available2026-07-07T06:41:45Z
dc.descriptionWe present theoretical predictions for the equation of state of a harmonically-trapped Fermi gas in the unitary limit. Our calculations rest on a study of the equation of state of a uniform gas using three distinct perturbation schemes, compared to Monte-Carlo results. We show that in experiments the temperature can be usefully calibrated by making use of the entropy, which is invariant during an adiabatic conversion into the weakly-interacting limit of molecular BEC. We predict the entropy dependence of the equation of state.
dc.description5 pages, and 4 figures; Published version in Phys. Rev. A
dc.identifierhttps://arxiv.org/abs/cond-mat/0509274
dc.identifierhttp://arxiv.org/abs/cond-mat/0509274
dc.identifierPhys. Rev. A 73, 023617 (2006)
dc.identifierdoi:10.1103/PhysRevA.73.023617
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/101786
dc.subjectSuperconductivity
dc.subjectStatistical Mechanics
dc.titleTemperature of a trapped unitary Fermi gas at finite entropy
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