Establishing an Analytical Framework to Benchmark Logical Qubit Performance Claims

Over time the probability of measuring the correct result decreases. As in this illustrative example, the error correctionis “beyond breakeven” when the logical qubit decays more slowly than the best-performing constituent physical qubit. The quantum computing industry’s primary focus has shifted from Noisy Intermediate-Scale Quantum (NISQ) engineering toward Fault-Tolerant Quantum Computing (FTQC). However, the term […]

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