PIRSA:17050094

Synchronous correlations, Bell inequalities, and categories of nonlocal games

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

Lackey, Brad. Synchronous correlations, Bell inequalities, and categories of nonlocal games. Perimeter Institute, May. 24, 2017, https://pirsa.org/17050094 

          @misc{ pirsa_PIRSA:17050094,
            doi = {10.48660/17050094},
            url = {https://pirsa.org/17050094},
            author = {Lackey, Brad},
            keywords = {Other},
            language = {en},
            title = {Synchronous correlations, Bell inequalities, and categories of nonlocal games},
            publisher = {Perimeter Institute},
            year = {2017},
            month = {may},
            note = {PIRSA:17050094 see, \url{https://pirsa.org}}
          }

Brad Lackey

University of Maryland, College Park

Talk number
PIRSA:17050094
Collection
Talk Type
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}.