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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/65357
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dc.contributor.authorBerkovits, Nathan-
dc.date.accessioned2014-05-27T11:18:20Z-
dc.date.accessioned2016-10-25T18:14:55Z-
dc.date.available2014-05-27T11:18:20Z-
dc.date.available2016-10-25T18:14:55Z-
dc.date.issued1997-12-15-
dc.identifierhttp://dx.doi.org/10.1016/S0550-3213(97)00594-4-
dc.identifier.citationNuclear Physics B, v. 507, n. 3, p. 731-745, 1997.-
dc.identifier.issn0550-3213-
dc.identifier.urihttp://hdl.handle.net/11449/65357-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/65357-
dc.description.abstractIt was earlier shown that an SO(9,1) θα spinor variable can be constructed from RNS matter and ghost fields. θα has a bosonic world-sheet super-partner λα which plays the role of a twistor variable, satisfying λΓμ λ = ∂xμ + iθΓμ ∂θ. For Type IIA superstrings, the left-moving [θL α, λL α] and right-moving [θRα, λRα] can be combined into 32-component SO(10,1) spinors [θA, λA]. This suggests that λAΓAB 11 λB = 2λL αλRα can be interpreted as momentum in the eleventh direction. Evidence for this interpretation comes from the zero-momentum vertex operators of the Type IIA superstring and from consideration of DD-branes. As in the work of Bars, one finds an SO(10,2) structure for the Type IIA superstring and an SO(9, 1) × SO(2, 1) structure for the Type IIB superstring. © 1997 Elsevier Science B.V.en
dc.format.extent731-745-
dc.language.isoeng-
dc.sourceScopus-
dc.titleExtra dimensions in superstring theoryen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationInst. de Fís. Teórica Univ. Estadual Paulista, Rua Pamplona 145, São Paulo, SP 01405-900-
dc.identifier.doi10.1016/S0550-3213(97)00594-4-
dc.identifier.wosWOS:A1997YK34800010-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofNuclear Physics B-
dc.identifier.scopus2-s2.0-0031574574-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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