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Quantum Error Correction via Codes over GF(4)

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arxiv quant-ph/9608006 v5 pith:CLIAJ567 submitted 1996-08-06 quant-ph

classification quant-ph
keywords codesboundsfindingproblemquantumadditivecertaincorrection
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The problem of finding quantum error-correcting codes is transformed into the problem of finding additive codes over the field GF(4) which are self-orthogonal with respect to a certain trace inner product. Many new codes and new bounds are presented, as well as a table of upper and lower bounds on such codes of length up to 30 qubits.

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Cited by 5 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Correlated Coherent Errors in Stabilizer Codes: A General Cumulant Framework and Interference-Based Error Suppression

    quant-ph 2026-07 accept novelty 8.0 of 10

    For a stabilizer code with an ideal error-correction gadget, correlated coherent Z-noise induces an exact logical channel whose performance depends on the chosen stabilizer eigenspace; choosing that eigenspace optimal...

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    A symmetry-co-designed high-rate QEC architecture with parallel STAR injection on bivariate bicycle codes achieves ~5.5x space savings for TFIM and Fermi-Hubbard simulations versus surface-code STAR.

  4. Fault-Tolerant QLDPC Syndrome Measurement via LDGM Encoding

    quant-ph 2026-05 unverdicted novelty 5.0 of 10

    LDGM codes enable syndrome measurement for QLDPC codes with controlled constant-weight stabilizers, yielding lower logical error rates than repeated extraction on a distance-5 surface code.

  5. Optimized four-qubit quantum error correcting code for amplitude damping channel

    quant-ph 2024-11 conditional novelty 5.0 of 10

    A gamma-adapted four-qubit code found by biconvex optimization outperforms the standard Leung-Nielsen-Chuang-Yamamoto code against amplitude damping, with analytical recovery achieving Fent = 1 - 1.85 gamma^2.

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