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arXiv 1003.2065quant-ph
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用受控传输门制备赝纯态

Preparing pseudo-pure states with controlled-transfer gates

Minaru Kawamura, Benjamin Rowland, Jonathan A. Jones

摘要:

赝纯态的制备在高温系综系统(如核磁共振)量子信息处理的实现中起着核心作用。在这里,我们描述了一个简单的方法,基于受控传输门,允许伪纯态准备有效地使用空间平均技术。

英文摘要:

The preparation of pseudo-pure states plays a central role in the implementation of quantum information processing in high temperature ensemble systems, such as nuclear magnetic resonance. Here we describe a simple approach based on controlled-transfer gates which permits pseudo-pure states to be prepared efficiently using spatial averaging techniques.

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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