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High-Rate Quantum Codes Kept Checks at Weight Ten
New constructions include [[90,21,11]], [[140,31,15]] and [[200,43,20]] parameter sets.
Summary
New constructions include [[90,21,11]], [[140,31,15]] and [[200,43,20]] parameter sets.
The preprint presents ultra-high-rate quantum LDPC code families and analyzes their logical performance at a 0.1% physical error rate. Those figures are code and noise-model results, not measurements from a fabricated quantum processor.
Why it matters
New constructions include [[90,21,11]], [[140,31,15]] and [[200,43,20]] parameter sets.
Limits and context
- Those figures are code and noise-model results, not measurements from a fabricated quantum processor.
Key claims
New constructions include [[90,21,11]], [[140,31,15]] and [[200,43,20]] parameter sets.
Qualification: Those figures are code and noise-model results, not measurements from a fabricated quantum processor.
Evidence: source-2026-09-27-019
Sources
- arXiv preprint 2609.30069arXiv · primary research
Corrections
No corrections have been recorded for this story.