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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/68426
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dc.contributor.authorBerkovits, Nathan-
dc.date.accessioned2014-05-27T11:21:38Z-
dc.date.accessioned2016-10-25T18:21:09Z-
dc.date.available2014-05-27T11:21:38Z-
dc.date.available2016-10-25T18:21:09Z-
dc.date.issued2005-10-01-
dc.identifierhttp://dx.doi.org/10.1088/1126-6708/2005/10/089-
dc.identifier.citationJournal of High Energy Physics, n. 10, p. 2157-2185, 2005.-
dc.identifier.issn1029-8479-
dc.identifier.urihttp://hdl.handle.net/11449/68426-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/68426-
dc.description.abstractFollowing suggestions of Nekrasov and Siegel, a non-minimal set of fields are added to the pure spinor formalism for the superstring. Twisted ĉ ≤ 3 N ≤ 2 generators are then constructed where the pure spinor BRST operator is the fermionic spin-one generator, and the formalism is interpreted as a critical topological string. Three applications of this topological string theory include the super-Poincaré covariant computation of multiloop superstring amplitudes without picture-changing operators, the construction of a cubic open superstring field theory without contact-term problems, and a new four-dimensional version of the pure spinor formalism which computes F-terms in the spacetime action. © SISSA 2005.en
dc.format.extent2157-2185-
dc.language.isoeng-
dc.sourceScopus-
dc.subjectSuperstrings and Heterotic Strings-
dc.subjectTopological Strings-
dc.titlePure spinor formalism as an N ≤ 2 topological stringen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationInstituto de Física Teórica Universidade Estadual Paulista, Rua Pamplona 145, 01405-900, São Paulo, SP-
dc.description.affiliationUnespInstituto de Física Teórica Universidade Estadual Paulista, Rua Pamplona 145, 01405-900, São Paulo, SP-
dc.identifier.doi10.1088/1126-6708/2005/10/089-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofJournal of High Energy Physics-
dc.identifier.scopus2-s2.0-27544469745-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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