How to uplift non-maximal gauged supergravities

2025/10/28 by Rovere, Davide, Sterckx, Colin · 1 citation
#FOS: Physical sciences #High Energy Physics - Theory (hep-th)

paper · doi:10.48550/arxiv.2510.24850

Abstract

In this paper, we provide an algorithm to perform the uplift of non-maximal G_g-gauged supergravities to type IIB or 11D supergravities. Using tools of exceptional field theory and generalised geometry, we show that the internal manifold admits a G_g-action, and that consistency of the uplift is equivalent to solving a simpler PDE on the quotient M_int/G_g. As an application, we classify all possible uplifts of pure half-maximal four-dimensional \textrmSO(4)-gauged supergravity to type IIB and we recover consistent truncations around any of the D'Hoker-Estes-Gutperle solutions \citeDHoker:2007hhe.

Citations

• Consistent truncation and generalized duality based on exceptional generalized cosets
• Consistent truncations and G₂-invariant AdS₄ solutions of D=11 supergravity
• How to uplift D=3 maximal supergravities
• The Conformal Manifold of S-folds in String Theory
• The Hierarchy of Curvatures in Exceptional Geometry
• Adding fluxes to consistent truncations: IIB supergravity on \rm AdS₃ × S³ × S³ × S¹
• A holographic RG flow from the squashed to the round S⁷
• Gauged D=4 N=4 Supergravity
• E₆₍₆₎ Exceptional Field Theory: Review and Embedding of Type IIB
• Spheres, generalised parallelisability and consistent truncations

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