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

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

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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.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.rights.uri info:eu-repo/semantics/openAccess
dc.source 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.subject Física
dc.title 4-D gauged supergravity analysis of type IIB vacua on K3xT2/Z2
dc.type info:eu-repo/semantics/article
dc.date.updated 2014-02-26T08:31:09Z
dc.identifier.idgrec 002535

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