Derived Partners of Enriques Surfaces

Lev Borisov, Vernon Chan, Chengxi Wang

Let $V$ be a $6$-dimensional complex vector space with an involution $\ddot{I}ƒ$ of trace $0$, and let $W \subset \Sym^2 V^\vee$ be a generic $3$-dimensional subspace of $\ddot{I}ƒ$-invariant qu…