Class of discriminant for $\mathrm{Sp}(2n)$ Hitchin spectral covers
Algebraic Geometry
2020-05-13 v1 High Energy Physics - Theory
Mathematical Physics
math.MP
Abstract
We define the universal Hitchin discriminants in the case of Hitchin spectral covers, describe their components, and express their divisor classes in terms of standard generators of the rational Picard group of the moduli spaces of such spectral covers with variable base curve.
Keywords
Cite
@article{arxiv.2005.05644,
title = {Class of discriminant for $\mathrm{Sp}(2n)$ Hitchin spectral covers},
author = {Michael Lee Baker},
journal= {arXiv preprint arXiv:2005.05644},
year = {2020}
}
Comments
10 pages, 6 figures