dc.creatorIguri, Sergio Manuel
dc.creatorPenas, Victor Alejandro
dc.date.accessioned2015-06-05T19:17:34Z
dc.date.accessioned2018-11-06T11:32:52Z
dc.date.available2015-06-05T19:17:34Z
dc.date.available2018-11-06T11:32:52Z
dc.date.created2015-06-05T19:17:34Z
dc.date.issued2013-04
dc.identifierIguri, Sergio Manuel; Penas, Victor Alejandro; Duality phases and halved maximal D=4 supergravity; Amer Physical Soc; Physical Review D; 87; 8; 4-2013; 85004(9);
dc.identifier1550-7998
dc.identifierhttp://hdl.handle.net/11336/609
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1854575
dc.description.abstractThe duality angles deformation developed by de Roo and Wagemans within the context of N=4 gauged supergravity is used in order to study certain classes of gaugings of N=8 supergravity, namely, those that are consistent when halving the maximal D=4 theory. After reviewing the truncation process from N=8 to N=4 supergravity in terms of the embedding tensor formalism, the de Roo-Wagemans phases method is implemented for solving the resulting constraints on the gauging parameters by means of the Schon-Weidner ansatz. In contrast with the twenty semisimple N=4 gaugings admitting more than a single SL(2) angle deforming their decompositions reported in the literature, it is proven that only three of them can be embedded back into the N=8 theory. The scalar potential derived for only two of these gauge groups exhibits an extremum in the origin of the scalar manifold. These extrema are not stable under fluctuations of all the scalar fields.
dc.languageeng
dc.publisherAmer Physical Soc
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1103/PhysRevD.87.085004
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectFLUX COMPACTIFICATIONS
dc.subjectSUPERGRAVITY MODELS
dc.subjectEXTENDED SUPERSYMMETRY
dc.subjectSUPERSYMMETRY AND DUALITY
dc.titleDuality phases and halved maximal D=4 supergravity
dc.typeArtículos de revistas
dc.typeArtículos de revistas
dc.typeArtículos de revistas


Este ítem pertenece a la siguiente institución