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PIRSA:17050094

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https://pirsa.org/17050094

Synchronous correlations, Bell inequalities, and categories of nonlocal games

Lackey, B. (2017). Synchronous correlations, Bell inequalities, and categories of nonlocal games. Perimeter Institute for Theoretical Physics. https://pirsa.org/17050094

Brad Lackey University of Maryland, College Park

Talk numberPIRSA:17050094
DOI10.48660/17050094
Source RepositoryPIRSA
Collection
Talk Type Scientific Series
Subject

Abstract

Given two sets X and Y, we consider synchronous correlations in a two-party nonlocal game with inputs X and outputs Y as a notion of generalized function between these sets (akin to a quantum graph homomorphism). We examine some structures in categories of synchronous classical, quantum, and nonsignalling strategies. We also provide analogues of Bell’s inequalities for such games when Y = {0,1}.