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arXiv quant-ph/9610023quant-ph
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高自旋系统中量子错误的修正

Correcting Quantum Errors In Higher Spin Systems

H. F. Chau

摘要:

我考虑的量子纠错码(QECC)的理论,其中每个量子粒子有两个以上的可能的本征态。在这个更高自旋的系统中,我报告了一个明确的QECC,这是相关的对称群${\Bbb Z}_2^{\otimes (N-1)} \otimes S_N$。这种QECC,它推广了Shor的简单多数表决码,能够纠正由一个量子粒子引起的错误。我还提供了一个简单的编码算法。

英文摘要:

I consider the theory of quantum error correcting code (QECC) where each quantum particle has more than two possible eigenstates. In this higher spin system, I report an explicit QECC that is related to the symmetry group ${\Bbb Z}_2^{\otimes (N-1)} \otimes S_N$. This QECC, which generalizes Shor's simple majority vote code, is able to correct errors arising from exactly one quantum particle. I also provide a simple encoding algorithm.

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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