Comparing thresholds of XZZX and rotated surface codes under spatio-temporal correlated noise

quant-ph

Submitted: 2026-10-05

Updated: 2026-10-05

Comments: 11 pages, 8 plots, simulation codes available on GitHub

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Sources

• Spatiotemporal Pauli processes: Quantum combs for modelling correlated noise in quantum error correction
• An exact Error Threshold of Surface Code under Correlated Nearest-Neighbor Errors: A Statistical Mechanical Analysis
• Minimum-Weight Parity Factor Decoder for Quantum Error Correction

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