• openAccess   New quantum codes from evaluation and matrix-product codes 

      Galindo, Carlos; Hernando, Fernando; Ruano, Diego Elsevier (2014-07)
      Stabilizer codes obtained via CSS code construction and Steane's enlargement of subfield-subcodes and matrix-product codes coming from generalized Reed-Muller, hyperbolic and affine variety codes are studied. Stabilizer ...
    • openAccess   Quantum codes from affine variety codes and their subfield-subcodes 

      Galindo, Carlos; Hernando, Fernando Springer (2015-07)
      We use affine variety codes and their subfield-subcodes to obtain quantum stabilizer codes via the CSS code construction. With this procedure we get codes with good parameters, some of them exceeding the CSS quantum ...