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4-D gauged supergravity analysis of type IIB vacua on K3xT2/Z2

Repositori DSpace/Manakin

dc.contributor.author	Andrianopoli, Laura
dc.contributor.author	D'Auria, Riccardo
dc.contributor.author	Ferrara, Sergio
dc.contributor.author	Lledó Barrena, María Antonia
dc.date.accessioned	2014-02-26T08:31:09Z
dc.date.available	2014-02-26T08:31:09Z
dc.date.issued	2003
dc.identifier.citation	Andrianopoli, Laura D'Auria, Riccardo Ferrara, Sergio Lledó Barrena, María Antonia 2003 4-D gauged supergravity analysis of type IIB vacua on K3xT2/Z2 Journal of High Energy Physics 0303 44
dc.identifier.uri	http://hdl.handle.net/10550/33325
dc.description.abstract	We analyze N = 2, 1, 0 vacua of type-IIB string theory on K3 x T-2/Z(2) orientifold in presence of three-form fluxes from a four dimensional supergravity viewpoint. The quaternionic geometry of the K3 moduli space together with the special geometry of the NS and R-R dilatons and of the T-2-complex structure moduli play a crucial role in the analysis. The introduction of fluxes corresponds to a particular gauging of N = 2, D = 4 supergravity. Our results agree with a recent work of Tripathy and Trivedi. The present formulation shows the power of supergravity in the study of effective theories with broken supersymmetry.
dc.relation.ispartof	Journal of High Energy Physics, 2003, num. 0303, p. 44
dc.subject	Física
dc.title	4-D gauged supergravity analysis of type IIB vacua on K3xT2/Z2
dc.type	journal article	es_ES
dc.date.updated	2014-02-26T08:31:09Z
dc.identifier.idgrec	002535
dc.rights.accessRights	open access	es_ES