arXiv · 2211.16244
Spectral data for parabolic projective symplectic/orthogonal Higgs bundles
Abstract
Hitchin in [Duke Math. J. 54 (1), 91-114 (1987)] introduced a proper morphism from the moduli space of stable $G$-Higgs bundles ($G=\mathrm{GL}(n,\mathbb{C}),\mathrm{Sp}(2m,\mathbb{C})$ and $\mathrm{SO}(n,\mathbb{C})$) over a curve to a vector space of invariant polynomials and he described the generic fibers of that morphism. In this paper, we first describe the generic Hitchin fibers for the moduli space of stable parabolic projective symplectic/orthogonal Higgs bundles without fixing the determinant. We also describe the generic fibers when the determinant is trivial.
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Sumit Roy. 2022-11-29. Spectral data for parabolic projective symplectic/orthogonal Higgs bundles. https://doi.org/10.1063/5.0119058
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