Let $ F \subseteq \mathbb{P}^3 $ be a smooth quartic surface and let $ \mathcal{O}_F(h):=\mathcal{O}_{\mathbb{P}^3}(1) \otimes \mathcal{O}_F$. In the present paper we classify locally free sheaves $\mathcal{E}$ of rank 2 on $F$ such that $ c_1(\mathcal{E})=\mathcal{O}_F(2h),c_2(\mathcal{E})=8 $ and $ h^1(F,\mathcal{E}(th))=0$ for $t \in \mathbb{Z}$. We also deal with their stability.

Examples of rank two ACM bundles on smooth quartic surfaces in $\mathbb{P}^3$

NOTARI, ROBERTO
2017-01-01

Abstract

Let $ F \subseteq \mathbb{P}^3 $ be a smooth quartic surface and let $ \mathcal{O}_F(h):=\mathcal{O}_{\mathbb{P}^3}(1) \otimes \mathcal{O}_F$. In the present paper we classify locally free sheaves $\mathcal{E}$ of rank 2 on $F$ such that $ c_1(\mathcal{E})=\mathcal{O}_F(2h),c_2(\mathcal{E})=8 $ and $ h^1(F,\mathcal{E}(th))=0$ for $t \in \mathbb{Z}$. We also deal with their stability.
2017
Vector bundles, Cohomolgy
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11311/1018726
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