Whilst classical bit-flip detection can be realized via a linear array of qubits, a general fault-tolerant quantum error-correcting code requires extending into a higher-dimensional lattice.

Quantum errors present a fundamental challenge for quantum information storage and manipulation. Zhong et al.implement a protocol based on quantum measurement uncollapsing to detect and reject ...

Customers have said that using error mitigation and error detection can enable them to get far more utility from Quantum Circuits than competing quantum computers.