Quantum error correction used to actually correct errors Microsoft and Quantinuum correct problems when entangling pairs of qubits.

The use of quantum error correction techniques is supposed to help us get out of the Noisy Intermediate Scale Quantum (NISQ) era.

There's a general consensus that performing any sort of complex algorithm on quantum hardware will have to wait for the arrival of error-corrected qubits. Individual qubits are too error-prone to ...

Achieving the suppression of errors with larger error-correcting code has previously required tens of additional qubits.

Researchers have succeeded in generating a logical qubit from a single light pulse that has the inherent capacity to correct errors.