Perturbative Stability and Error-Correction Thresholds of Quantum Codes

Topologically ordered phases are stable to local perturbations, and topological quantum error-correcting codes enjoy thresholds to local errors. We connect the two notions of stability by constructing classical statistical mechanics models for decoding general Calderbank-Shor-Steane codes and classi...

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Bibliographic Details
Main Authors: Yaodong Li, Nicholas O’Dea, Vedika Khemani
Format: Article
Language:English
Published: American Physical Society 2025-02-01
Series:PRX Quantum
Online Access:http://doi.org/10.1103/PRXQuantum.6.010327
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