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arXiv · 0806.3058

Random circuits by measurements on weighted graph states

A. Douglas K. Plato·Oscar C. Dahlsten·Martin B. Plenio
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Abstract

Random quantum circuits take an input quantum state and randomize it. This is a task with a growing number of identified uses in quantum information processing. We suggest a scheme to implement random circuits in a weighted graph state. The input state is entangled with the weighted graph state and a random circuit is implemented when the experimenter performs local measurements in one fixed basis only. The scheme uses no classical random numbers and is a new and natural application of weighted graph states

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A. Douglas K. Plato, Oscar C. Dahlsten, Martin B. Plenio. 2008-06-18. Random circuits by measurements on weighted graph states. https://doi.org/10.1103/physreva.78.042332

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