Concatenated Quantum Codes

Emanuel Knill, Raymond Laflamme · 1996 · arXiv preprint (LANL)

| 编号 QE059 | 主题 小码与早期码 | 链接 arXiv:quant-ph/9608012 |

摘要

摘要保留原文(英文)

摘要取自 arXiv / 出版方元数据,未作翻译,以保证与原文一致。

A method is given which has the property that to store or transmit a qubit with maximum error epsilon requires gates with error at most c*epsilon and storage or channel elements with error at most epsilon, independent of how long we wish to store the state or how far we wish to transmit it. The method relies on using concatenated quantum codes with hierarchically implemented recovery operations. The overhead of the method is polynomial in the time of storage or the distance of the transmission.

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