dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorAdhikari, Sadhan Kumar
dc.date2013-09-30T18:56:45Z
dc.date2014-05-20T14:11:00Z
dc.date2013-09-30T18:56:45Z
dc.date2014-05-20T14:11:00Z
dc.date2009-02-01
dc.date.accessioned2017-04-05T21:57:45Z
dc.date.available2017-04-05T21:57:45Z
dc.identifierPhysical Review A. College Pk: Amer Physical Soc, v. 79, n. 2, p. 5, 2009.
dc.identifier1050-2947
dc.identifierhttp://hdl.handle.net/11449/24397
dc.identifier10.1103/PhysRevA.79.023611
dc.identifierWOS:000263815000125
dc.identifierWOS000263815000125.pdf
dc.identifierhttp://dx.doi.org/10.1103/PhysRevA.79.023611
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/869371
dc.descriptionFrom an extensive calculation of static properties of a trapped Fermi superfluid at zero temperature using a density-functional formulation, we demonstrate a universal behavior of its observables, such as energy, chemical potential, radius, etc., over the crossover from the BCS limit to unitarity leading to scaling over many orders of magnitude in fermion number. This scaling allows us to predict the static properties of the system, with a large number (similar to 10(5)) of fermions, over the crossover with an error of 1%-2%, from the knowledge of those for a small number (similar to 10) of fermions.
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.languageeng
dc.publisherAmer Physical Soc
dc.relationPhysical Review A
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectBCS theory
dc.subjectdensity functional theory
dc.subjectfermion systems
dc.subjectsuperfluidity
dc.titleUniversal behavior of a trapped Fermi superfluid in the BCS-unitarity crossover
dc.typeOtro


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