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arXiv · 1007.2359

Better Non-Local Games from Hidden Matching

Harry Buhrman·Giannicola Scarpa·Ronald de Wolf
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Abstract

We construct a non-locality game that can be won with certainty by a quantum strategy using log n shared EPR-pairs, while any classical strategy has winning probability at most 1/2+O(log n/sqrt{n}). This improves upon a recent result of Junge et al. in a number of ways.

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Harry Buhrman, Giannicola Scarpa, Ronald de Wolf. 2010-07-14. Better Non-Local Games from Hidden Matching. https://arxiv.org/abs/1007.2359

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