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Noisy Error Correction Matched the Spacetime Bound
Quantum Tanner codes attain optimal scaling given long-range connectivity and fast reliable classical processing.
Summary
Quantum Tanner codes attain optimal scaling given long-range connectivity and fast reliable classical processing.
The construction counts preparation, gates, measurements and waits, adds only logarithmic shared overhead, and reaches exponentially small per-step failure in the authors' noise model.
Why it matters
Quantum Tanner codes attain optimal scaling given long-range connectivity and fast reliable classical processing.
Limits and context
- The construction counts preparation, gates, measurements and waits, adds only logarithmic shared overhead, and reaches exponentially small per-step failure in the authors' noise model.
Key claims
Quantum Tanner codes attain optimal scaling given long-range connectivity and fast reliable classical processing.
Qualification: The construction counts preparation, gates, measurements and waits, adds only logarithmic shared overhead, and reaches exponentially small per-step failure in the authors' noise model.
Evidence: source-2026-10-05-019
Sources
- arXiv preprint 2610.03684arXiv · primary research
Corrections
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