Increase of temperature of an ideal nondegenerate quantum gas in a suddenly expanding box due to energy quantization

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dc.contributor.authorDodonov, V. V.
dc.contributor.authorLopes, D. O. Vieira [UNESP]
dc.contributor.institutionUniversidade de Brasília (UnB)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2013-09-30T18:53:30Z
dc.date.accessioned2014-05-20T14:09:26Z
dc.date.available2013-09-30T18:53:30Z
dc.date.available2014-05-20T14:09:26Z
dc.date.issued2008-12-22
dc.description.abstractWe show that due to energy quantization the temperature of an ideal nondegenerate quantum gas in a rectangular box always increases after a sudden expansion of the box and a subsequent thermalization. The maximal increment of temperature is proportional to the square root of the product of the initial absolute temperature by the energy of the first discrete quantum level, i.e., it is proportional to the first power of the Planck constant. (C) 2008 Elsevier B.V. All rights reserved.en
dc.description.affiliationUniversidade de Brasilia (UnB), Inst Fis, BR-70910900 Brasilia, DF, Brazil
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.format.extent45-48
dc.identifierhttp://dx.doi.org/10.1016/j.physleta.2008.10.063
dc.identifier.citationPhysics Letters A. Amsterdam: Elsevier B.V., v. 373, n. 1, p. 45-48, 2008.
dc.identifier.doi10.1016/j.physleta.2008.10.063
dc.identifier.issn0375-9601
dc.identifier.urihttp://hdl.handle.net/11449/24163
dc.identifier.wosWOS:000261795700010
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofPhysics Letters A
dc.relation.ispartofjcr1.863
dc.relation.ispartofsjr0,595
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectIdeal quantum gasen
dc.subjectSudden expansionen
dc.subjectEnergy quantizationen
dc.titleIncrease of temperature of an ideal nondegenerate quantum gas in a suddenly expanding box due to energy quantizationen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Física Teórica (IFT), São Paulopt

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