← The Quantum Atlas · Folders · Operators · Quantum error correction · OperatorOperatorA Hamiltonian, observable, or measurement operator — something to measure, not something to run.2 recordsInsideNo folders here. That is a gap in the catalogue, not a page that failed to load.Records hereShor nine-qubit error-correction codeQuantum error correctionSurface-code memory and biased-noise decodingQuantum error correction