All-genus WDVV recursion, quivers, and BPS invariants

Autor: Bousseau, Pierrick, Wu, Longting
Rok vydání: 2023
Předmět:
Druh dokumentu: Working Paper
Popis: Let $X$ be a smooth projective surface and $D$ a smooth rational ample divisor in $X$. We prove an all-genus generalization of the genus $0$ WDVV equation for primary Gromov--Witten invariants of the local 3-fold $\mathcal{O}_X(-D)$. The proof relies on a correspondence between all-genus Gromov--Witten invariants and refined Donaldson--Thomas invariants of acyclic quivers. In particular, the corresponding BPS invariants are expressed in terms of Betti numbers of moduli spaces of quiver representations.
Comment: 35 pages. Comments are welcome!
Databáze: arXiv