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arXiv · 1003.2065

Preparing pseudo-pure states with controlled-transfer gates

Minaru Kawamura·Benjamin Rowland·Jonathan A. Jones
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Abstract

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.

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Minaru Kawamura, Benjamin Rowland, Jonathan A. Jones. 2010-08-31. Preparing pseudo-pure states with controlled-transfer gates. https://doi.org/10.1103/physreva.82.032315

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