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On supersymmetric AdS$_4$ orientifold vacua

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arxiv 2003.13578 v3 pith:GZNGURJB submitted 2020-03-30 hep-th

Fernando Marchesano , Eran Palti , Joan Quirant , Alessandro Tomasiello This is my paper · ORCID
classification hep-th
keywords solutionsorientifoldsupersymmetryten-dimensionalbackgroundbianchicalabi-yaucompactifications
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abstract

In this work we study ten-dimensional solutions to type IIA string theory of the form AdS$_4$ x $X_6$ which contain orientifold planes and preserve N=1 supersymmetry. In particular, we consider solutions which exhibit some key features of the four-dimensional DGKT proposal for compactifications on Calabi-Yau manifolds with fluxes, and in this sense may be considered their ten-dimensional uplifts. We focus on the supersymmetry equations and Bianchi identities, and find solutions to these that are valid at the two-derivative level and at first order in an expansion parameter which is related to the AdS cosmological constant. This family of solutions is such that the background metric is deformed from the Ricci-flat one to one exhibiting SU(3)xSU(3)-structure, and dilaton gradients and warp factors are induced.

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Cited by 5 Pith papers

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

  1. Quantum corrections to DGKT and the Weak Gravity Conjecture

    hep-th 2024-11 conditional novelty 7.0 of 10

    Quantum corrections from gaugino condensation and D2 instantons lift the DGKT D4-brane moduli space, making the branes self-attractive and putting the vacuum in tension with the membrane WGC.

  2. Integer dual dimensions in scale-separated AdS$_3$ from massive IIA

    hep-th 2025-02 conditional novelty 6.0 of 10

    Massive IIA flux compactifications on singular and Joyce G2 orbifolds yield scale-separated AdS3 vacua whose dual operator dimensions are integer up to parametrically small corrections.

  3. Relative Quantum Gravity: Localized Gravity and the Swampland

    hep-th 2025-01 conditional novelty 6.0 of 10

    Localized gravity theories can violate swampland constraints, but satisfy them when defined relative to a higher-dimensional gravity completion, dubbed relative quantum gravity.

  4. Universal Cosmologies

    hep-th 2025-05 conditional novelty 5.0 of 10

    For open FLRW universes in two-scalar exponential-potential models from 10d IIA supergravity, the late-time attractor sets the effective exponent to the shortest vector to the convex hull of potential exponents, givin...

  5. Exploring String Theory Solutions: Black hole thermodynamics with $\alpha'$ corrections and type II compactifications

    hep-th 2025-05 unverdicted novelty 1.0 of 10

    A doctoral thesis restating published results on α'-corrected black holes in heterotic string theory and on type II flux compactifications, with no new standalone results.

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