Radial codes from lifted products of quasi-cyclic codes give [[2r²s, 2(r-1)², ≤2s]] quantum LDPC codes whose simulations show comparable circuit-level performance to surface codes at roughly 1/5 the qubit count with single-shot decoding.
Constant-overhead fault-tolerant quantum com- putation with reconfigurable atom arrays
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High-threshold, low-overhead and single-shot decodable fault-tolerant quantum memory
Radial codes from lifted products of quasi-cyclic codes give [[2r²s, 2(r-1)², ≤2s]] quantum LDPC codes whose simulations show comparable circuit-level performance to surface codes at roughly 1/5 the qubit count with single-shot decoding.