Bounds on the minimum distance of additive quantum codes

Bounds on [[21,20]]2

lower bound:1
upper bound:1

Construction

Construction of a [[21,20,1]] quantum code:
[1]:  [[21, 21, 1]] Quantum code over GF(2^2)
     UniverseCode of length 21
[2]:  [[21, 20, 1]] Quantum code over GF(2^2)
     Subcode of [1]

    stabilizer matrix:

      [1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0|0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]

last modified: 2005-06-30

Notes


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