N=2 superHiggs, N=1 Poincaré vacua and quaternionic geometry
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N=2 superHiggs, N=1 Poincaré vacua and quaternionic geometry

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N=2 superHiggs, N=1 Poincaré vacua and quaternionic geometry

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

Este documento está disponible también en : 10.1088/1126-6708/2003/01/045

In the context of N = 2 supergravity we explain the occurrence of partial super-Higgs with vanishing vacuum energy and moduli stabilization in a model suggested by superstring compactificat ions on type-IIB orientifolds with 3-form fluxes. The gauging of axion symmetries of the quaternionic manifold, together with the use of degenerate symplectic sections for special geometry, are the essential ingredients of the construction.
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