Video URL

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

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

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

Brad Lackey University of Maryland, College Park

DOI 10.48660/17050094
Source Repository PIRSA
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}.