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arXiv quant-ph/0511101quant-phmath.FAmath.OA
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基于压缩形式的量子纠错码

Quantum Error Correcting Codes From The Compression Formalism

Man-Duen Choi, David W. Kribs, Karol Zyczkowski

摘要:

我们解决了双量子比特希尔伯特空间上双幺正信道的基本量子纠错问题。通过解决一个代数压缩问题,我们构造量子比特码的任意维希尔伯特空间上的通道,并确定可纠正的代码的保利错误模型没有得到的稳定器形式主义。这是通过在量子计算中应用一种称为“高阶数值范围”的新的纠错工具来实现的。我们描述了它的基本性质,并讨论了可能的进一步应用。

英文摘要:

We solve the fundamental quantum error correction problem for bi-unitary channels on two-qubit Hilbert space. By solving an algebraic compression problem, we construct qubit codes for such channels on arbitrary dimension Hilbert space, and identify correctable codes for Pauli-error models not obtained by the stabilizer formalism. This is accomplished through an application of a new tool for error correction in quantum computing called the ``higher-rank numerical range''. We describe its basic properties and discuss possible further applications.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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