Proves Rényi coherent information is monotonic in stabilizer codes under independent Pauli noise, establishing rigorous error thresholds via matched-syndrome postselection. Provides operational recovery guarantees for quantum error correction.

#QuantumErrorCorrection #StabilizerCodes #Research

Algorithm learns quantum error correction code generators from measurement outcomes without prior knowledge, requiring only polylogarithmic state copies for sparse stabilizer codes—enabling practical code verification.

#QuantumErrorCorrection #StabilizerCodes #Research