Fine-tuning problems in type IIA string theory

Abstract We demonstrate a unified resolution to the strong CP, hierarchy, and cosmological constant problems in type IIA flux compactifications, via 4-form fluxes and KL stabilization. We show that the strong CP problem can be effectively “solved” in type IIA orientifold constructions, particularly...

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Bibliographic Details
Published in:Journal of High Energy Physics
Main Author: Yang Liu
Format: Article
Language:English
Published: SpringerOpen 2025-08-01
Subjects:
Online Access:https://doi.org/10.1007/JHEP08(2025)070