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Open Quantum Systems Decoherence Quantum Error Correction Fault Tolerance

Nonadditive quantum error-correcting code

arXiv
Authors: Sixia Yu, Qing Chen, C. H. Lai, C. H. Oh

Year

2007

Paper ID

50549

Status

Preprint

Abstract Read

~2 min

Abstract Words

40

Citations

N/A

Abstract

We report the first nonadditive quantum error-correcting code, namely, a $((9,12,3))$ 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.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:0704.2122 [2] arXiv https://arxiv.org/abs/0704.2122 [3] Publisher https://arxiv.org/abs/0704.2122

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