The Determinant of Cohomology and Moduli of $\lambda$-Connections
Algebraic Geometry
2026-01-21 v1
Abstract
We exhibit how the Hodge-Deligne moduli space of -connections over a smooth projective curve, for stable bundles with fixed determinant, can be understood as the dual of the Atiyah algebroid of the determinant of cohomology line bundle.
Keywords
Cite
@article{arxiv.2412.02898,
title = {The Determinant of Cohomology and Moduli of $\lambda$-Connections},
author = {Johan Martens},
journal= {arXiv preprint arXiv:2412.02898},
year = {2026}
}
Comments
5 pages. Short note for ZAG volume