2 papers
hep-th2026
Non-perturbative topological strings from resurgence
Murad Alim
The partition function of topological string theory on any family of Calabi-Yau threefolds is defined perturbatively as an asymptotic series in the topological string coupling and…
math.AG2026
Modularity of Feynman Integrals and Factorization of Appell F2 Systems
Murad Alim, Filippo La Mantia
Certain Feynman integrals can be expressed as periods of differential forms on Calabi--Yau manifolds. We provide a mathematical proof of a result of Duhr and Maggio on the modulari…