Quasiphantom categories on a family of surfaces isogenous to a higher product

Hyun Kyu Kim, Yun-Hwan Kim, Kyoung-Seog Lee

We construct exceptional collections of line bundles of maximal length 4 on $S=(C\times D)/G$ which is a surface isogenous to a higher product with $p_g=q=0$ where $G=G(32,27)$ is…