Preprint
Aug 2026
Fast Fault-Tolerant Decoders for Hypergraph Product and Lifted-Product Codes
We design low-complexity, fault-tolerant decoders for quantum low-density parity-check (QLDPC) codes with the goal of reducing decoding latency. We target two major bottlenecks of decoding under the \emph{circuit-level} noise model: (i) post-processing via order-statistics decoding (OSD), and (ii) the large number of a...
Asit Kumar Pradhan, Nithin Raveendran, D. Declercq et al.
· 1 citation