Good Quantum LDPC Codes with Linear Time Decoders
Good Quantum LDPC Codes with Linear Time Decoders
复制标题
具有线性时间解码器的良好量子 LDPC 码
DOI:
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复制
发表时间:
2022
期刊:
影响因子:
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通讯作者:
Thomas Vidick
中科院分区:
文献类型:
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作者:
Irit Dinur;Min;Ting Lin;Thomas Vidick
We construct a new explicit family of good quantum low-density parity-check codes which additionally have linear time decoders. Our codes are based on a three-term chain (2m× m)V →δ0 (2m)E →δ1 2F where V (X-checks) are the vertices, E (qubits) are the edges, and F (Z-checks) are the squares of a left-right Cayley complex, and where the maps are defined based on a pair of constant-size random codes CA,CB:2m→2Δ where Δ is the regularity of the underlying Cayley graphs. One of the main ingredients in the analysis is a proof of an essentially-optimal robustness property for the tensor product of two random codes.
DOI:
10.1145/3406325.3451126
发表时间:
2021
期刊:
Proceedings of the 53rd Annual ACM SIGACT Symposium on Theory of Computing
影响因子:
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作者:
Jeronimo, Fernando Granha;Srivastava, Shashank;Tulsiani, Madhur
通讯作者:
Tulsiani, Madhur
影响因子:
2.5
作者:
Nikolas Peter Breuckmann;Jens Eberhardt
通讯作者:
Jens Eberhardt