3 papers
hep-th2026
Fibre Inflation Beyond BHP: Constraints and a BHP-Free Regime
Xin Gao, Zhiwei Li, Chuying Wang
We study a restricted fibre-dependent -loop sector in Type IIB Large Volume Scenario fibre inflation beyond the conventional Berg-Haack-Pajer (BHP) parametrisation. Motivated b…
hep-th2024
Orientifold Calabi-Yau Threefolds: Divisor Exchanges and Multi-Reflections
Xu Cao, Hongfei Gao, Xin Gao
Using the Kreuzer-Skarke database of 4-dimensional reflexive polytopes, we systematically constructed a new database of orientifold Calabi-Yau threefolds with .…
hep-th2024
Nearly critical superfluid: effective field theory and holography
Yanyan Bu, Hongfei Gao, Xin Gao +1
We study a nearly critical superfluid system from two complementary approaches. Within the first approach, we formulate a Schwinger-Keldysh effective field theory (EFT) for the sys…