A construction of integrated vertex operator in the pure spinor sigma-model in AdS(5) x S-5

dc.contributor.authorChandia, Osvaldo
dc.contributor.authorMikhailov, Andrei [UNESP]
dc.contributor.authorVallilo, Brenno C.
dc.contributor.institutionUniv Adolfo Ibanez
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniv Andres Bello
dc.date.accessioned2014-12-03T13:11:22Z
dc.date.available2014-12-03T13:11:22Z
dc.date.issued2013-11-14
dc.description.abstractVertex operators in string theory me in two varieties: integrated and unintegrated. Understanding both types is important for the calculation of the string theory amplitudes. The relation between them is a descent procedure typically involving the b-ghost. In the pure spinor formalism vertex operators can be identified as cohomology classes of an infinite-dimensional Lie superalgebra formed by covariant derivatives. We show that in this language the construction of the integrated vertex from an unintegrated vertex is very straightforward, and amounts to the evaluation of the cocycle on the generalized Lax currents.en
dc.description.affiliationUniv Adolfo Ibanez, Fac Ingn & Ciencias, Fac Artes Liberales, Dept Ciencias, Santiago, Chile
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, BR-01405 Sao Paulo, Brazil
dc.description.affiliationUniv Andres Bello, Fac Ciencias Exactas, Dept Ciencias Fis, Santiago, Chile
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, BR-01405 Sao Paulo, Brazil
dc.description.sponsorshipFONDECYT
dc.description.sponsorshipIdFONDECYT1120263
dc.format.extent11
dc.identifierhttp://dx.doi.org/10.1007/JHEP11(2013)124
dc.identifier.citationJournal Of High Energy Physics. New York: Springer, n. 11, 11 p., 2013.
dc.identifier.doi10.1007/JHEP11(2013)124
dc.identifier.issn1029-8479
dc.identifier.urihttp://hdl.handle.net/11449/113041
dc.identifier.wosWOS:000327093100010
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofJournal of High Energy Physics
dc.relation.ispartofjcr5.541
dc.relation.ispartofsjr1,227
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectSuperspacesen
dc.subjectNoN-Commutative Geometryen
dc.subjectConformal Field Models in String Theoryen
dc.subjectAdS-CFT Correspondenceen
dc.titleA construction of integrated vertex operator in the pure spinor sigma-model in AdS(5) x S-5en
dc.typeArtigo
dcterms.licensehttp://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0
dcterms.rightsHolderSpringer
unesp.author.lattes1188119082343760[2]
unesp.author.orcid0000-0002-9324-6370[2]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Física Teórica (IFT), São Paulopt

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