3 papers
hep-th2026
Strong CP Problem in Type IIA Toroidal Orientifold String Theory
Yang Liu
We present a globally consistent Type IIA orientifold with intersecting D6-branes that dynamically solves the strong CP problem via the fou…
hep-th2026
Dark Matter and Strong CP Problem in Type IIA String Theory
Yang Liu
We present a study of dark matter and the strong CP problem within a globally consistent framework of Type IIA string theory, compactified on a $T^6/(\mathbb{Z}_2 \times \mathbb{Z}…
hep-th2025
Fine-tuning problems in type IIA string theory
Yang Liu
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 s…