Efficient Estimation of Logical Sensitivities Through Fault-Counting

arXiv:2610.10531 · quant-ph · Submitted 2026-10-07 · Read on arXiv

quant-ph

Submitted: 2026-10-07

Updated: 2026-10-07

Terminology

• Trace — 4× in this paper · explained in 2 episodes
• Score Function — 3× in this paper · explained in 4 episodes
• Higher-order derivatives — 2× in this paper · explained in 2 episodes
• Model-Agnostic — 2× in this paper · explained in 2 episodes
• Reinforcement Learning — 2× in this paper · explained in 4 episodes
• Accuracy — 1× in this paper · explained in 1 episode
• Aggregation — 1× in this paper · explained in 1 episode
• Ancilla Qubits — 1× in this paper · explained in 1 episode
• Core — 1× in this paper · explained in 2 episodes
• Iterative Refinement — 1× in this paper · explained in 3 episodes

Sources

• Subsystem surface and compass code sensitivities to non-identical infidelity distributions on heavy-hex lattice
• Heterogeneous quantum error-correcting codes
• Low-valency scalable quantum error correction with a dynamic compass code
• Tesseract: A Search-Based Decoder for Quantum Error Correction
• Non-Clifford Crosstalk Noise in Surface Codes Using Hybrid Stabilizer-Tensor Network Methods
• Polynomial-time simulation of non-Clifford quantum error correction
• Optimizing quantum error correction through error attribution

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