Preprint
Jul 2026
High-rate qLDPC processors
Mitten codes are introduced, a family of qLDPC processor codes of encoding rate of encoding rate of $20 and check weight of $9, based on non-abelian groups, allowing mitten codes to reach distance $18 and beyond with just a few hundred data qubits.
Aditya Bhardwaj, Mu-Zhou Ma, N. Meister et al.
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