2 papers
hep-th2026
The non-perturbative topological string: from resurgence to wall-crossing of DT invariants
Simon Douaud, Amir-Kian Kashani-Poor
We study the resurgence structure of the topological string partition function, with an emphasis on the Borel analysis of the instanton amplitudes. To this end, we introduce a diff…
hep-th2024
Borel singularities and Stokes constants of the topological string free energy on one-parameter Calabi-Yau threefolds
Simon Douaud, Amir-Kian Kashani-Poor
We study the Borel plane of the topological string free energy on all hypergeometric one-parameter Calabi-Yau models close to singular points in moduli space, focusing on the locat…