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arXiv · 2209.08015

Automated consistent truncations and stability of flux compactifications

David Andriot·Paul Marconnet·Muthusamy Rajaguru·Timm Wrase
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Abstract

Classical flux compactifications contribute to a well-controlled corner of the string landscape, therefore providing an important testing ground for a variety of conjectures. We focus here on type II supergravity compactifications on 6d group manifolds towards 4d maximally symmetric spacetimes. We develop a code where the truncation to left-invariant scalars and the dimensional reduction to a 4d theory are automated, for any possible configuration of Op-planes and Dp-branes. We then prove that any such truncation is consistent. We further compute the mass spectrum and analyse the stability of many de Sitter, Minkowski or anti-de Sitter solutions, as well as their consistency with swampland conjectures.

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David Andriot, Paul Marconnet, Muthusamy Rajaguru, Timm Wrase. 2023-03-16. Automated consistent truncations and stability of flux compactifications. https://doi.org/10.1007/jhep12(2022)026

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