Remarks on Clifford codes
<|reference_start|>Remarks on Clifford codes: Clifford codes are a class of quantum error control codes that form a natural generalization of stabilizer codes. These codes were introduced in 1996 by Knill, but only a single Clifford code was known, which is not already a stabilizer code. We derive a necessary and sufficient condition that allows to decide when a Clifford code is a stabilizer code, and compile a table of all true Clifford codes for error groups of small order.<|reference_end|>
@article{klappenecker2003remarks,
    title={Remarks on Clifford codes},
    author={Andreas Klappenecker (Texas A&M University), Martin Roetteler
  (University of Waterloo)},
    journal={Proceedings 2004 IEEE International Symposium on Information
  Theory (ISIT 2004), Chicago, USA, pp. 354, 2004},
    year={2003},
    archivePrefix={arXiv},
    eprint={quant-ph/0312228},
    primaryClass={quant-ph cs.ET}
}