QUANTUM CODES FROM CYCLIC CODES OVER FINITE RING

摘要

A new method to obtain self-orthogonal codes over finite field F-2 is presented. Based on this method, we provide a construction for quantum error-correcting codes starting from cyclic codes over finite ring R = F-2 + uF(2). As an example, we present infinite families of quantum error-correcting codes which are derived from cyclic codes over the ring R = F-2 + uF(2).