Pathway to High-Fidelity Quantum Computing Identified in New Research
Insider Brief University of Sydney and IBM researchers identified mid-circuit measurement noise as a key barrier to reliable quantum error correction and showed that redesigned circuits can improve logical qubit performance. Using IBM’s 156-qubit Heron r2 superconducting processor, the team increased logical qubit survival rates from below 90 percent to more than 96 percent per … Read more