Black hole entropy associated with the supersymmetric sigma model

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dc.contributor.authorAbdalla, MCB
dc.contributor.authorBytsenko, A. A.
dc.contributor.authorGuimaraes, MEX
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Estadual de Londrina (UEL)
dc.contributor.institutionUniversidade de Brasília (UnB)
dc.date.accessioned2014-05-20T14:06:59Z
dc.date.available2014-05-20T14:06:59Z
dc.date.issued2003-11-01
dc.description.abstractBy means of an identity that equates the elliptic genus partition function of a supersymmetric sigma model on the N-fold symmetric product (SX)-X-N of X ((SX)-X-N=X-N/S-N, where S-N is the symmetric group of N elements) to the partition function of a second-quantized string theory, we derive the asymptotic expansion of the partition function as well as the asymptotic for the degeneracy of spectrum in string theory. The asymptotic expansion for the state counting reproduces the logarithmic correction to the black hole entropy.en
dc.description.affiliationUNESP, Inst Fis Teor, São Paulo, Brazil
dc.description.affiliationUniv Estadual Londrina, Dept Fis, Londrina, PR, Brazil
dc.description.affiliationUnB, Dept Matemat, Brasilia, DF, Brazil
dc.description.affiliationUnespUNESP, Inst Fis Teor, São Paulo, Brazil
dc.format.extent4
dc.identifierhttp://dx.doi.org/10.1103/PhysRevD.68.104011
dc.identifier.citationPhysical Review D. College Pk: Amer Physical Soc, v. 68, n. 10, 4 p., 2003.
dc.identifier.doi10.1103/PhysRevD.68.104011
dc.identifier.fileWOS000187004600043.pdf
dc.identifier.issn1550-7998
dc.identifier.urihttp://hdl.handle.net/11449/23528
dc.identifier.wosWOS:000187004600043
dc.language.isoeng
dc.publisherAmer Physical Soc
dc.relation.ispartofPhysical Review D
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleBlack hole entropy associated with the supersymmetric sigma modelen
dc.typeArtigo
dcterms.licensehttp://publish.aps.org/authors/transfer-of-copyright-agreement
dcterms.rightsHolderAmer Physical Soc
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Física Teórica (IFT), São Paulopt

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