N=4 gauged supergravity and a IIB orientifold with fluxes

Abstract

We analyze the properties of a spontaneously broken D=4, N=4 supergravity without cosmological constant, obtained by gauging translational isometries of its classical scalar manifold. This theory offers a suitable low energy description of the super-Higgs phases of certain Type-IIB orientifold compactifications with 3-form fluxes turned on. We study its N=3,2,1,0 phases and their classical moduli spaces and we show that this theory is an example of no-scale extended supergravity.

Misprints corrected. Version appeared on NJP 4 (2002)71

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Cited by in corpus (62)

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• New Supersymmetric String Compactifications
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• Towards a Naturally Small Cosmological Constant from Branes in 6D Supergravity
• Duality Twists, Orbifolds, and Fluxes
• Dynamics of warped compactifications and the shape of the warped landscape
• Moduli Stabilization in Chiral Type IIB Orientifold Models with Fluxes
• Flux-induced SUSY-breaking soft terms
• Flux-induced SUSY-breaking soft terms on D7-D3 brane systems
• Chiral 4d string vacua with D-branes and NSNS and RR fluxes
• Flux Compactifications on Calabi-Yau Threefolds
• Gauged N=4 supergravities
• Compactification with Flux on K3 and Tori
• Enumerating Flux Vacua with Enhanced Symmetries
• Gauged Supergravities
• On the Taxonomy of Flux Vacua
• D=4, N=2 Gauged Supergravity in the Presence of Tensor Multiplets
• MSSM with Soft SUSY Breaking Terms from D7-Branes with Fluxes
• New D=4 gauged supergravities from N=4 orientifolds with fluxes
• SUSY Breaking and Moduli Stabilization from Fluxes in Gauged 6D Supergravity
• N=4 Supergravity Lagrangian for Type IIB Orientifold on T^6/Z_2 in Presence of Fluxes and D3-Branes
• Type-IIA flux compactifications and N=4 gauged supergravities
• U-dual fluxes and Generalized Geometry
• The Scherk-Schwarz mechanism as a flux compactification with internal torsion
• Maximal Supergravity from IIB Flux Compactifications
• 4-D gauged supergravity analysis of Type IIB vacua on $K3\times T^2/Z_2$
• An Orientifold with Fluxes and Branes via T-duality
• Duality and Spontaneously Broken Supergravity in Flat Backgrounds
• De Sitter solutions in N=4 matter coupled supergravity
• No-scale N=4 supergravity coupled to Yang-Mills: the scalar potential and super-Higgs effect
• Potential and mass-matrix in gauged N=4 supergravity
• Cosmological backgrounds of superstring theory and Solvable Algebras: Oxidation and Branes
• 3-Form Induced Potentials, Dilaton Stabilization, and Running Moduli
• The minimal N=4 no-scale model from generalized dimensional reduction
• c--Map,very Special Quaternionic Geometry and Dual Kahler Spaces
• On the Hidden Maxwell Superalgebra underlying D=4 Supergravity
• Calabi-Yau Duals of Torus Orientifolds
• Superstring Orientifolds with Torsion: O5 Orientifolds of Torus Fibrations and their Massless Spectra
• Gauged Supergravities in Various Spacetime Dimensions
• Kahler Anomalies in Supergravity and Flux Vacua
• Homogeneous Special Manifolds, Orientifolds and Solvable Coordinates
• Massive supermultiplets with spin 3/2
• N=2 Super-Higgs, N=1 Poincare' Vacua and Quaternionic Geometry
• Curvatures and potential of M-theory in D=4 with fluxes and twist
• M5-brane geometries, T-duality and fluxes
• Type II compactifications on manifolds with SU(2) x SU(2) structure
• Gauged extended supergravity without cosmological constant: no-scale structure and supersymmetry breaking
• Gaugings at angles from orientifold reductions
• Twisted tori and fluxes: a no go theorem for Lie groups of weak G_2 holonomy
• Potentials and superpotentials in the effective N=1 supergravities from higher dimensions
• Electrically gauged N=4 supergravities in D=4 with N=2 vacua
• Brane/Flux Interactions in Orientifolds
• Group Manifold Reduction of Dual N=1 d=10 Supergravity
• N=6 gauged supergravities from generalized dimensional reduction
• Half-BPS cosmic string in N=2 supergravity in the presence of a dilaton
• BPS States of Strings in 3-Form Flux
• On the role of torsion and higher forms in off-shell supergravity
• N=4 supergravity for Type IIB on T^6/Z_2 in presence of fluxes
• Generalized Geometry and Partial Supersymmetry Breaking
• A T-Fold Black Hole in Doubled Type IIB