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quant-ph2026
Soft decoding for quantum LDPC codes with experimental validation
Arda Aydin, Edwin Tham, Nicolas Delfosse +1
The decoder is a critical component of a fault-tolerant quantum computer, computing corrections based on parity-check measurements performed throughout the computation. A soft deco…
quant-ph2026
Breakeven demonstration of quantum low-density parity-check codes
Edwin Tham, Michael L. Goldman, Shantanu Debnath +8
High-rate quantum low-density parity-check (qLDPC) codes are a leading candidate for fault-tolerant quantum computing. They feature higher encoding rates than planar alternatives s…