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The stringy E-function of the moduli space of Higgs bundles with trivial determinant

Young-Hoon Kiem·Sang-Bum Yoo
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Abstract

Let M be the moduli space of semistable rank 2 Higgs pairs (V,ϕ) with trivial determinant over a smooth projective curve X of genus g>1. We compute the stringy E-function of M and prove that there does not exist a symplectic desingularization of M for g>2.

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Young-Hoon Kiem, Sang-Bum Yoo. 2005-07-01. The stringy E-function of the moduli space of Higgs bundles with trivial determinant. https://arxiv.org/abs/math/0507007

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