Stable maps to Looijenga pairs: orbifold examples
Abstract
In arXiv:2011.08830 we established a series of correspondences relating five enumerative theories of log Calabi-Yau surfaces, i.e. pairs with a smooth projective complex surface and an anticanonical divisor on with each smooth and nef. In this paper we explore the generalisation to being a smooth Deligne-Mumford stack with projective coarse moduli space of dimension 2, and nef -Cartier divisors. We consider in particular three infinite families of orbifold log Calabi-Yau surfaces, and for each of them we provide closed form solutions of the maximal contact log Gromov-Witten theory of the pair , the local Gromov-Witten theory of the total space of , and the open Gromov-Witten theory of toric orbi-branes in a Calabi-Yau 3-orbifold associated to . We also consider new examples of BPS integral structures underlying these invariants, and relate them to the Donaldson-Thomas theory of a symmetric quiver specified by , and to a class of open/closed BPS invariants.
Cite
@article{arxiv.2012.10353,
title = {Stable maps to Looijenga pairs: orbifold examples},
author = {Pierrick Bousseau and Andrea Brini and Michel van Garrel},
journal= {arXiv preprint arXiv:2012.10353},
year = {2021}
}
Comments
26 pages, 11 figures. v2: typos fixed, minor changes, version accepted for the Boris Dubrovin Memorial Issue of LMP