Publicação: Heat-kernel expansion at finite temperature
dc.contributor.author | Boschi-Filho, H. | |
dc.contributor.author | Natividade, C. P. | |
dc.contributor.author | Farina, C. | |
dc.contributor.institution | Universidade Federal do Rio de Janeiro (UFRJ) | |
dc.contributor.institution | Instituto de Física, Universidade Federal | |
dc.date.accessioned | 2022-04-29T08:41:47Z | |
dc.date.available | 2022-04-29T08:41:47Z | |
dc.date.issued | 1992-01-01 | |
dc.description.abstract | We 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.affiliation | Instituto de Física, Universidade Federal Do Rio de Janeiro, Caixa Postal 68528, Rio de Janeiro, RJ 21945 | |
dc.description.affiliation | Departamento de Física Teorica, Universidad de Zaragoza, 50009 Zaragoza | |
dc.description.affiliation | Departamento de Física e Qumaica, Universidade Estadual Paulita, Campus de Guaratingueta, CxP 205, 12500 Guaratingueta, SP | |
dc.description.affiliation | Instituto de Física, Universidade Federal, Rio de Janeiro, RJ | |
dc.format.extent | 586-594 | |
dc.identifier | http://dx.doi.org/10.1103/PhysRevD.45.586 | |
dc.identifier.citation | Physical Review D, v. 45, n. 2, p. 586-594, 1992. | |
dc.identifier.doi | 10.1103/PhysRevD.45.586 | |
dc.identifier.issn | 0556-2821 | |
dc.identifier.scopus | 2-s2.0-0000971017 | |
dc.identifier.uri | http://hdl.handle.net/11449/230710 | |
dc.language.iso | eng | |
dc.relation.ispartof | Physical Review D | |
dc.source | Scopus | |
dc.title | Heat-kernel expansion at finite temperature | en |
dc.type | Artigo | |
dspace.entity.type | Publication | |
unesp.department | Física e Química - FEG | pt |