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Quantum locally recoverable code with intersecting recovery sets

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arxiv 2501.10354 v1 pith:77JIEVIZ submitted 2025-01-17 quant-ph

classification quant-ph
keywords intersectingrecoverysetsquantumcodecodeslocallyqlrcs
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We introduce the concept of quantum locally recoverable codes (qLRCs) with intersecting recovery sets. We derive a singleton-like bound for these codes by leveraging the additional information provided by the intersecting recovery sets. Furthermore, we provide a construction for qLRCs with intersecting recovery sets by introducing a variation of the hypergraph product. Finally, we apply our qLRC methods to obtain improved results for classical LRCs. These results may provide new insights into the locality of quantum error correction code.

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Cited by 4 Pith papers

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

  1. Entanglement-Assisted Quantum Locally Recoverable Codes: Characterizations, Bounds, and Constructions

    cs.IT 2026-07 accept novelty 7.0 of 10

    First explicit optimal pure CSS-like EAQLRC families are constructed from ℓ-intersection MDS pairs and block parity-check matrices, with Singleton-like optimality and nontrivial locality.

  2. CSS Quantum LRCs with Intersecting Recovery Sets: Constructions and Bounds

    cs.IT 2026-08 conditional novelty 6.0 of 10

    CSS quantum locally recoverable codes with intersecting recovery sets are characterized by classical codes with common recovery sets, and explicit binary families with high rates are constructed.

  3. Entanglement-Assisted Quantum Locally Recoverable Codes: Bounds, Optimal Constructions, and Achievability

    cs.IT 2026-08 conditional novelty 6.0 of 10

    Entanglement-assisted quantum locally recoverable codes can be constructed from arbitrary classical LRC pairs, and this paper proves bounds, optimality conditions, and explicit constructions for them.

  4. Information locality of a quantum locally recoverable code

    quant-ph 2026-08 accept novelty 6.0 of 10

    For quantum codes built from finite-field linear codes, a more accurate locality measure and an algorithm reduce the number of qudits and measurements needed for erasure repair.

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