Nonadditive quantum error-correcting code
Quantum Physics
2009-11-13 v1
Abstract
We report the first nonadditive quantum error-correcting code, namely, a code which is a 12-dimensional subspace within a 9-qubit Hilbert space, that outperforms the optimal stabilizer code of the same length by encoding more levels while correcting arbitrary single-qubit errors.
Keywords
Cite
@article{arxiv.0704.2122,
title = {Nonadditive quantum error-correcting code},
author = {Sixia Yu and Qing Chen and C. H. Lai and C. H. Oh},
journal= {arXiv preprint arXiv:0704.2122},
year = {2009}
}