Codeword Stabilized Quantum Codes
Quantum Physics
2009-02-19 v4
Abstract
We present a unifying approach to quantum error correcting code design that encompasses additive (stabilizer) codes, as well as all known examples of nonadditive codes with good parameters. We use this framework to generate new codes with superior parameters to any previously known. In particular, we find ((10,18,3)) and ((10,20,3)) codes. We also show how to construct encoding circuits for all codes within our framework.
Keywords
Cite
@article{arxiv.0708.1021,
title = {Codeword Stabilized Quantum Codes},
author = {Andrew Cross and Graeme Smith and John A. Smolin and Bei Zeng},
journal= {arXiv preprint arXiv:0708.1021},
year = {2009}
}
Comments
5 pages, 1 eps figure, ((11,48,3)) code removed, encoding circuits added, typos corrected in codewords and elsewhere