Deformations of holomorphic pairs and 2d-4d wall-crossing
Algebraic Geometry
2023-09-06 v1 High Energy Physics - Theory
Differential Geometry
Abstract
We show how wall-crossing formulas in coupled 2d-4d systems, introduced by Gaiotto, Moore and Neitzke, can be interpreted geometrically in terms of the deformation theory of holomorphic pairs, given by a complex manifold together with a holomorphic vector bundle. The main part of the paper studies the relation between scattering diagrams and deformations of holomorphic pairs, building on recent work by Chan, Conan Leung and Ma.
Keywords
Cite
@article{arxiv.1912.09956,
title = {Deformations of holomorphic pairs and 2d-4d wall-crossing},
author = {Veronica Fantini},
journal= {arXiv preprint arXiv:1912.09956},
year = {2023}
}
Comments
50 pages, 8 figures