Superstrings in 2D backgrounds with R-R flux and new extremal black holes

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dc.contributor.authorBerkovits, N.
dc.contributor.authorGukov, S.
dc.contributor.authorVallilo, B. C.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionPrinceton University
dc.contributor.institutionCALTECH
dc.date.accessioned2014-05-20T14:05:35Z
dc.date.available2014-05-20T14:05:35Z
dc.date.issued2001-10-29
dc.description.abstractThe hybrid formalism is used to quantize the superstring compactified to two-dimensional target-space in a manifestly spacetime supersymmetric manner. A quantizable sigma model action is then constructed for the type II superstring in curved two-dimensional supergravity backgrounds which can include Ramond-Ramond flux. Such curved backgrounds include Calabi-Yau fourfold compactifications with Ramond-Ramond flux, and new extremal black hole solutions in two-dimensional dilaton supergravity theory. These black hole solutions are a natural generalization of the CGHS model and might be possible to describe using a supergroup version of the SL(2, R)/U(1) WZW model. We also study some dynamical aspects of the new black holes, such as formation and evaporation. (C) 2001 Published by Elsevier B.V. B.V.en
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.description.affiliationPrinceton Univ, Joseph Henry Labs, Princeton, NJ 08544 USA
dc.description.affiliationCALTECH, Pasadena, CA 91125 USA
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.format.extent195-232
dc.identifierhttp://dx.doi.org/10.1016/S0550-3213(01)00413-8
dc.identifier.citationNuclear Physics B. Amsterdam: Elsevier B.V., v. 614, n. 1-2, p. 195-232, 2001.
dc.identifier.doi10.1016/S0550-3213(01)00413-8
dc.identifier.issn0550-3213
dc.identifier.urihttp://hdl.handle.net/11449/23018
dc.identifier.wosWOS:000171842100007
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofNuclear Physics B
dc.relation.ispartofjcr3.285
dc.relation.ispartofsjr1,744
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleSuperstrings in 2D backgrounds with R-R flux and new extremal black holesen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Física Teórica (IFT), São Paulopt

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