Abstract
In [15], we established a series of correspondences relating five enumerative theories of log Calabi–Yau surfaces, i.e. pairs (Y, D) with Y a smooth projective complex surface and D= D 1+ ⋯ + D l an anticanonical divisor on Y with each D i smooth and nef. In this paper, we explore the generalisation to Y being a smooth Deligne–Mumford stack with projective coarse moduli space of dimension 2 and D i nef Q-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 (Y, D), the local Gromov–Witten theory of the total space of ⨁ iO Y(- D i) , and the open Gromov–Witten of toric orbi-branes in a Calabi–Yau 3-orbifold associated with (Y, D). 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 (Y, D) and to a class of open/closed BPS invariants.
Original language | English |
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Article number | 109 |
Number of pages | 37 |
Journal | Letters in Mathematical Physics |
Volume | 111 |
Issue number | 4 |
DOIs | |
Publication status | Published - 9 Aug 2021 |
Bibliographical note
Funding Information:This project has been supported by the European Union’s Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie Grant Agreement No. 746554 (M. vG.), the Engineering and Physical Sciences Research Council under Grant Agreement ref. EP/S003657/2 (A. B.) and by Dr. Max Rössler, the Walter Haefner Foundation and the ETH Zürich Foundation (P. B. and M. vG.)
Publisher Copyright:
© 2021, The Author(s), under exclusive licence to Springer Nature B.V.
Keywords
- Gromov-Witten invariants
- Log Calabi-Yau surfaces
- Orbifolds
- Donaldson-Thomas invariants
ASJC Scopus subject areas
- Statistical and Nonlinear Physics
- Mathematical Physics