Entanglement-assisted Quantum Error Correcting Code Saturating The
Classical Singleton Bound
Entanglement-assisted Quantum Error Correcting Code Saturating The
Classical Singleton Bound
We introduce a construction for entanglement-assisted quantum error-correcting codes (EAQECCs) that saturates the classical Singleton bound with less shared entanglement than any known method for code rates below $ \frac{k}{n} = \frac{1}{3} $. For higher rates, our EAQECC also meets the Singleton bound, although with increased entanglement requirements. Additionally, we …