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Scalar field theory at finite temperature in D=2+1

dc.contributor.authorAnanos, G. N. J. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T14:07:47Z
dc.date.available2014-05-20T14:07:47Z
dc.date.issued2006-01-01
dc.description.abstractWe discuss the phi(6) theory defined in D=2+1-dimensional space-time and assume that the system is in equilibrium with a thermal bath at temperature beta(-1). We use the 1/N expansion and the method of the composite operator (Cornwall, Jackiw, and Tomboulis) for summing a large set of Feynman graphs. We demonstrate explicitly the Coleman-Mermin-Wagner theorem at finite temperature.en
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.format.extent6
dc.identifierhttp://dx.doi.org/10.1063/1.2159068
dc.identifier.citationJournal of Mathematical Physics. Melville: Amer Inst Physics, v. 47, n. 1, 6 p., 2006.
dc.identifier.doi10.1063/1.2159068
dc.identifier.fileWOS000235015000005.pdf
dc.identifier.issn0022-2488
dc.identifier.urihttp://hdl.handle.net/11449/23807
dc.identifier.wosWOS:000235015000005
dc.language.isoeng
dc.publisherAmerican Institute of Physics (AIP)
dc.relation.ispartofJournal of Mathematical Physics
dc.relation.ispartofjcr1.165
dc.relation.ispartofsjr0,644
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.titleScalar field theory at finite temperature in D=2+1en
dc.typeArtigo
dcterms.licensehttp://publishing.aip.org/authors/web-posting-guidelines
dcterms.rightsHolderAmer Inst Physics
dspace.entity.typePublication
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulopt

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