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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Andrianopoli, Laura; D'Auria, Riccardo; Ferrara, Sergio; Lledó Barrena, María Antonia Perfil
This document is a artículoDate2003
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.

    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
distribuido bajo licencia Creative Commons de Reconocimiento-NoComercial 3.0 No adaptada

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