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arXiv · 2211.09033

Towards a modular construction of OG10

Alessio Bottini
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Abstract

We construct the first example of a stable hyperholomorphic vector bundle of rank five on every hyper-Kähler manifold of $\mathrm{K3}^{[2]}$-type whose deformation space is smooth of dimension ten. Its moduli space is birational to a hyper-Kähler manifold of type OG10. This provides evidence for the expectation that moduli spaces of sheaves on a hyper-Kähler could lead to new examples of hyper-Kähler manifolds.

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Alessio Bottini. 2024-10-02. Towards a modular construction of OG10. https://doi.org/10.1112/s0010437x24007528

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