Abstract In this paper, we deal with a particular class of rank two vector bundles (instanton bundles) on the Fano threefold of index one We show that every instanton bundle… Click to show full abstract
Abstract In this paper, we deal with a particular class of rank two vector bundles (instanton bundles) on the Fano threefold of index one We show that every instanton bundle on F can be described as the cohomology of a monad whose terms are free sheaves. Furthermore we prove the existence of instanton bundles for any admissible second Chern class and we construct a nice component of the moduli space where they sit. Finally we show that minimal instanton bundles (i.e., with the least possible degree of the second Chern class) are aCM and we describe their moduli space.
               
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