Beyond Single-Shot Fault-Tolerant Quantum Error Correction
Beyond Single-Shot Fault-Tolerant Quantum Error Correction
Extensive quantum error correction is necessary in order to perform a useful computation on a noisy quantum computer. Moreover, quantum error correction must be implemented based on imperfect parity check measurements that may return incorrect outcomes or inject additional faults into the qubits. To achieve fault-tolerant error correction, Shor proposed …