On the asymptotic behavior of effective QED at finite temperature

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dc.contributor.authorTomazelli, J. L.
dc.contributor.authorCosta, L. C.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T14:07:44Z
dc.date.available2014-05-20T14:07:44Z
dc.date.issued2003-11-01
dc.description.abstractThe aim of this paper is to study finite temperature effects in effective quantum electrodynamics using Weisskopf's zero-point energy method in the context of thermo, field dynamics. After a general calculation for a weak magnetic field at fixed T, the asymptotic behavior of the Euler-Kockel-Heisenberg Lagrangian density is investigated focusing on the regularization requirements in the high temperature limit. In scalar QED the same problem is also discussed.en
dc.description.affiliationUniv Estadual Paulista, Fac Engn, Dept Quim & Fis, BR-12500000 Guaratingueta, SP, Brazil
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Fac Engn, Dept Quim & Fis, BR-12500000 Guaratingueta, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.format.extent239-243
dc.identifierhttp://dx.doi.org/10.1140/epjc/s2003-01329-7
dc.identifier.citationEuropean Physical Journal C. New York: Springer-verlag, v. 31, n. 2, p. 239-243, 2003.
dc.identifier.doi10.1140/epjc/s2003-01329-7
dc.identifier.issn1434-6044
dc.identifier.urihttp://hdl.handle.net/11449/23790
dc.identifier.wosWOS:000187058600010
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofEuropean Physical Journal C
dc.relation.ispartofjcr5.172
dc.relation.ispartofsjr2,022
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleOn the asymptotic behavior of effective QED at finite temperatureen
dc.typeArtigo
dcterms.licensehttp://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0
dcterms.rightsHolderSpringer
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Física Teórica (IFT), São Paulopt
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Engenharia, Guaratinguetápt

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Artigos - Física e Química - FEG
Artigos - Instituto de Física Teórica (IFT)