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arXiv · 0805.1002

Computational power of correlations

Janet Anders·Dan E. Browne
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Abstract

We study the intrinsic computational power of correlations exploited in measurement-based quantum computation. By defining a general framework the meaning of the computational power of correlations is made precise. This leads to a notion of resource states for measurement-based \textit{classical} computation. Surprisingly, the Greenberger-Horne-Zeilinger and Clauser-Horne-Shimony-Holt problems emerge as optimal examples. Our work exposes an intriguing relationship between the violation of local realistic models and the computational power of entangled resource states.

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Janet Anders, Dan E. Browne. 2009-02-05. Computational power of correlations. https://doi.org/10.1103/physrevlett.102.050502

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