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arXiv quant-ph/9705026quant-ph
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量子计算中的哈密顿量

Hamiltonians for Quantum Computing

Vladimir Privman, Dima Mozyrsky, Steven P. Hotaling

摘要:

我们认为,量子计算的模拟性质使得通常的设计方法,从许多简单的门构造复杂的逻辑运算不合适。相反,我们建议设计多自旋量子门,其中的输入和输出的两个状态系统(自旋)不一定是相同的。我们概述了这种设备的设计标准,然后审查最近的结果,单单位哈密顿完成的非和异或功能。

英文摘要:

We argue that the analog nature of quantum computing makes the usual design approach of constructing complicated logical operations from many simple gates inappropriate. Instead, we propose to design multi-spin quantum gates in which the input and output two-state systems (spins) are not necessarily identical. We outline the design criteria for such devices and then review recent results for single-unit Hamiltonians that accomplish the NOT and XOR functions.

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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