Adaptive Window Decoding based on Spatiotemporal Complementary Gap

arXiv:2605.14637 · quant-ph · Submitted 2026-05-14 · Read on arXiv

quant-ph

Submitted: 2026-05-14

Updated: 2026-10-09

Terminology

• Accuracy — 11× in this paper · explained in 1 episode
• Decode — 3× in this paper · explained in 2 episodes
• Adaptive Decoding — 2× in this paper · explained in 1 episode
• Distribution Shift — 2× in this paper · explained in 7 episodes
• Post-Selection — 2× in this paper · explained in 2 episodes
• Anyons — 1× in this paper · explained in 2 episodes
• CSS Codes — 1× in this paper · explained in 2 episodes
• Core — 1× in this paper · explained in 2 episodes
• Degeneracy — 1× in this paper · explained in 3 episodes
• Entanglement — 1× in this paper · explained in 4 episodes
• Quantum Circuits — 1× in this paper · explained in 2 episodes

Sources

• Quantum codes on a lattice with boundary
• Modular decoding: parallelizable real-time decoding for quantum computers
• Network-Integrated Decoding System for Real-Time Quantum Error Correction with Lattice Surgery
• Predictive Window Decoding for Fault-Tolerant Quantum Programs
• Efficient soft-output decoders for the surface code
• Even More Efficient Soft-Output Decoding with Extra-Cluster Growth and Early Stopping
• Efficient Post-Selection for General Quantum LDPC Codes
• Simple, Efficient, and Generic Post-Selection Decoding for qLDPC codes
• Scalable Postselection of Quantum Resources
• Magic state cultivation: growing T states as cheap as CNOT gates
• Error mitigation for logical circuits using decoder confidence
• Error Mitigation of Fault-Tolerant Quantum Circuits with Soft Information
• Entanglement boosting: Low-volume logical Bell pair preparation for distributed fault-tolerant quantum computation
• Runtime reduction in lattice surgery utilizing time-like soft information
• Surface code off-the-hook: diagonal syndrome-extraction scheduling
• No More Hooks in the Surface Code: Distance-Preserving Syndrome Extraction for Arbitrary Layouts at Minimum Depth
• Optimal complexity correction of correlated errors in the surface code
• Decoder Switching: Breaking the Speed-Accuracy Tradeoff in Real-Time Quantum Error Correction
• ADaPT: Adaptive-window Decoding for Practical fault-Tolerance

Related papers

• Reconquering Bell sampling on qudits: stabilizer learning and testing, quantum pseudorandomness bounds, and more
• Encrypted clones can leak: Classification of informative subsets in Quantum Encrypted Cloning
• Polynomial-time classical and quantum simulation of quantum impurity models
• A quasiparticle-protected superconducting qubit
• Theory of quantum-enhanced interferometry with general Markovian light sources
• A convergent hierarchy of spectral gap certificates for qubit Hamiltonians