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Publicação:
Heat-kernel expansion at finite temperature

dc.contributor.authorBoschi-Filho, H.
dc.contributor.authorNatividade, C. P.
dc.contributor.authorFarina, C.
dc.contributor.institutionUniversidade Federal do Rio de Janeiro (UFRJ)
dc.contributor.institutionInstituto de Física, Universidade Federal
dc.date.accessioned2022-04-29T08:41:47Z
dc.date.available2022-04-29T08:41:47Z
dc.date.issued1992-01-01
dc.description.abstractWe show how the zero-temperature result for the heat-kernel asymptotic expansion can be generalized to the finite-temperature one. We observe that this general result depends on the interesting ratio, where is the regularization parameter and =1T, so that the zero-temperature limit corresponds to the cutoff limit 0. As an example, we discuss some aspects of the axial model at finite temperature. © 1992 The American Physical Society.en
dc.description.affiliationInstituto de Física, Universidade Federal Do Rio de Janeiro, Caixa Postal 68528, Rio de Janeiro, RJ 21945
dc.description.affiliationDepartamento de Física Teorica, Universidad de Zaragoza, 50009 Zaragoza
dc.description.affiliationDepartamento de Física e Qumaica, Universidade Estadual Paulita, Campus de Guaratingueta, CxP 205, 12500 Guaratingueta, SP
dc.description.affiliationInstituto de Física, Universidade Federal, Rio de Janeiro, RJ
dc.format.extent586-594
dc.identifierhttp://dx.doi.org/10.1103/PhysRevD.45.586
dc.identifier.citationPhysical Review D, v. 45, n. 2, p. 586-594, 1992.
dc.identifier.doi10.1103/PhysRevD.45.586
dc.identifier.issn0556-2821
dc.identifier.scopus2-s2.0-0000971017
dc.identifier.urihttp://hdl.handle.net/11449/230710
dc.language.isoeng
dc.relation.ispartofPhysical Review D
dc.sourceScopus
dc.titleHeat-kernel expansion at finite temperatureen
dc.typeArtigo
dspace.entity.typePublication
unesp.departmentFísica e Química - FEGpt

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