Principal co-Higgs bundles on $\mathbb{P}^1$
Algebraic Geometry
2020-10-23 v1
Abstract
For complex connected, reductive, affine, algebraic groups , we give a Lie-theoretic characterization of the semistability of principal -co-Higgs bundles on the complex projective line in terms of the simple roots of a Borel subgroup of . We describe a stratification of the moduli space in terms of the Harder-Narasimhan type of the underlying bundle.
Keywords
Cite
@article{arxiv.1810.12376,
title = {Principal co-Higgs bundles on $\mathbb{P}^1$},
author = {Indranil Biswas and Oscar García-Prada and Jacques Hurtubise and Steven Rayan},
journal= {arXiv preprint arXiv:1810.12376},
year = {2020}
}
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17 pages