Quantum codes from affine variety codes and their subfield-subcodes [article]

Carlos Galindo, Fernando Hernando
<span title="2014-04-09">2014</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
We use affine variety codes and their subfield-subcodes for obtaining quantum stabilizer codes via the CSS code construction. With this procedure, we get codes with good parameters and a code whose parameters exceed the CSS quantum Gilbert-Varshamov bound given by Feng and Ma.
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