Error Correction and Engineering
Stabilizers, simulation, noise spectroscopy and scaling.
Explore the 5 concepts
Concept 38Surface-code stabilizersRepeated parity measurements detect errors without directly measuring logical information.Concept 39Leakage and correlated errorsErrors outside the computational subspace challenge standard qubit noise models.Concept 40Circuit simulation with black-box quantizationDistributed electromagnetic modes can be converted into effective quantum circuit Hamiltonians.Concept 41Noise spectroscopy and filter functionsControl sequences select which environmental noise frequencies affect coherence.Concept 42Scalable processors and packagingLarge systems require simultaneous control of coherence, wiring, crosstalk and calibration.