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Article Dans Une Revue Journal of High Energy Physics Année : 2023

$\overline{\textrm{D}3}$-branes and gaugino condensation

Résumé

A bstract Anti-D3 branes at the bottom of warped throats, commonly used to uplift the cosmological constant in String-Theory de Sitter proposals, source a plethora of supersymmetry-breaking fluxes, that can interact nontrivially with other ingredients of the flux compactification. In this paper we perform a complex-structure decomposition of these fluxes, and compute the effect of the (0,3) flux component on the stabilization of Kähler moduli via D7-branes gaugino condensation. This allows us to obtain a new constraint on the validity of this stabilization mechanism. This effect does not appear hard to satisfy in de Sitter construction proposals that use long warped throats, but may be problematic in proposals where the warping is small.
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Dates et versions

hal-03894893 , version 1 (04-04-2024)

Identifiants

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Iosif Bena, Emilian Dudas, Mariana Graña, Gabriele Lo Monaco, Dimitrios Toulikas. $\overline{\textrm{D}3}$-branes and gaugino condensation. Journal of High Energy Physics, 2023, 2023 (12), pp.19. ⟨10.1007/JHEP12(2023)019⟩. ⟨hal-03894893⟩
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