$\ell$-away ACM line bundles on a nonsingular cubic surface

Debojyoti Bhattacharya, A. J. Parameswaran, Jagadish Pine

Let $X\subset {\mathbb{P}}^3$ be a nonsingular cubic hypersurface. Faenzi (\cite{F}) and later Pons-Llopis and Tonini (\cite{PLT}) have completely characterized ACM line bundles over…