Decoding quantum errors with subspace expansions
Sign Up to like & getrecommendations! Published in 2020 at "Nature Communications"
DOI: 10.1038/s41467-020-14341-w
Abstract: With rapid developments in quantum hardware comes a push towards the first practical applications. While fully fault-tolerant quantum computers are not yet realized, there may exist intermediate forms of error correction that enable practical applications.… read more here.
Keywords: quantum; post processing; quantum codes; decoding quantum ... See more keywords
Universal Decoding of Quantum Stabilizer Codes via Classical Guesswork
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3247966
Abstract: A universal decoding scheme is conceived for quantum stabilizer codes (QSCs) by appropriately adapting the ‘guessing random additive noise decoding’ (GRAND) philosophy of classical domain codes. We demonstrate that the generalized quantum decoder conceived is… read more here.
Keywords: stabilizer codes; universal decoding; quantum stabilizer; codes via ... See more keywords
Decoding quantum Tanner codes
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Information Theory"
DOI: 10.1109/tit.2023.3267945
Abstract: We introduce sequential and parallel decoders for quantum Tanner codes. When the Tanner code construction is applied to a sufficiently expanding square complex with robust local codes, we obtain a family of asymptotically good quantum… read more here.
Keywords: decoding quantum; tanner codes; quantum tanner;