• DocumentCode
    2051518
  • Title

    Graphs, quadratic forms, and quantum codes

  • Author

    Grassl, Markus ; Klappenecker, Andreas ; Rötteler, Martin

  • Author_Institution
    Inst. fur Algorithmen und Kognitive Syst., Karlsruhe Univ., Germany
  • fYear
    2002
  • fDate
    2002
  • Firstpage
    45
  • Abstract
    We show that any stabilizer code over a finite field is equivalent to a graphical quantum code. Furthermore we prove that a graphical quantum code over a finite field is a stabilizer code. The technique used in the proof establishes a new connection between quantum codes and quadratic forms.
  • Keywords
    error correction codes; graph theory; quantum communication; additive group; error-correcting codes; finite field; graphical quantum code; quadratic forms; stabilizer code; undirected graph; Computer science; Contracts; Eigenvalues and eigenfunctions; Galois fields; Hamming weight; Quantum computing; Quantum mechanics; Symmetric matrices;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Information Theory, 2002. Proceedings. 2002 IEEE International Symposium on
  • Print_ISBN
    0-7803-7501-7
  • Type

    conf

  • DOI
    10.1109/ISIT.2002.1023317
  • Filename
    1023317