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ACM bundles on cubic threefolds by Lahoz, Martí; Macrì, Emanuele; Stellari, Paolo is a scholarly article available to read on EtoBox.

What is ACM bundles on cubic threefolds about?

We study ACM bundles on cubic threefolds by using derived category techniques. We prove that the moduli space of stable Ulrich bundles of any rank is always non-empty by showing that it is birational to a moduli space of semistable torsion sheaves on the projective plane endowed with the action of a Clifford algebra. We describe this birational isomorphism via wall-crossing in the space of Bridgeland stability conditions, in the example of instanton sheaves of minimal charge.

Author

Lahoz, Martí; Macrì, Emanuele; Stellari, Paolo

Published

2015

Language

EN