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Scale-separated AdS₃timesS¹ vacua from IIA orientifolds

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arxiv 2311.08991 v2 pith:KT6FTTDY submitted 2023-11-15 hep-th

Scale-separated AdS₃timesS¹ vacua from IIA orientifolds

classification hep-th
keywords scale-separatedvacuacompactconjectureexternalfluxorientifoldssmall
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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We study supersymmetric AdS$_3$ flux vacua of massive type-IIA supergravity on anisotropic G2 orientifolds. Depending on the value of the $F_4$ flux the seven-dimensional compact space can either have six small and one large dimension such that the external space is scale-separated and effectively four-dimensional, or all seven compact dimensions small and parametrically scale-separated from the three external ones. Within this setup we also discuss the Distance Conjecture (including appropriate D4-branes), and highlight that such vacua provide a non-trivial example of the so-called Strong Spin-2 Conjecture.

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Cited by 3 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. Scale-separated vacua with extended supersymmetry

    hep-th 2026-04 unverdicted novelty 8.0

    First examples of scale-separated vacua with extended supersymmetry are constructed as circle compactifications of 4D massive IIA solutions with additional fluxes and sources.

  2. On the branes behind scale-separated AdS$_{3}$ flux vacua

    hep-th 2026-06 conditional novelty 6.5

    Scale-separated supersymmetric AdS3 flux vacua of type IIB G2-orientifolds arise as the near-horizon region of codimension-one smeared D1-D5-KK5 intersections.

  3. $G_2$ flux compactifications

    hep-th 2026-05 unverdicted novelty 6.0

    Compactifications of the five 10D string theories on generic G2-structure 7-manifolds produce unified 3D N=1 effective theories with full scalar potentials, kinetic terms, and flux data organized via real superpotentials.