Two New Zero-Dimensional Qubit Codes from Bordered Metacirculant Construction

05/27/2021

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by   Padmapani Seneviratne, et al.

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We construct qubit stabilizer codes with parameters [[81, 0, 20]] and [[94, 0, 22]] for the first time. We use symplectic self-dual additive codes over 𝔽_4 built by modifying the adjacency matrices of suitable metacirculant graphs found by a randomized search procedure.