Tobias Fritz (Perimeter Institute for Theoretical Physics, Waterloo, Ontario, Canada) |
Anthony Leverrier (INRIA Rocquencourt, Domaine de Voluceau, B.P. 105, 78153 Le Chesnay Cedex, France) |
Ana Belén Sainz (ICFO–Institut de Ciencies Fotoniques, E-08860 Castelldefels, Barcelona, Spain) |
We introduce a framework to describe probabilistic models in Bell experiments, and more generally in contextuality scenarios. Such a scenario is a hypergraph whose vertices represent elementary events and hyperedges correspond to measurements. A probabilistic model on such a scenario associates to each event a probability, in such a way that events in a given measurement have a total probability equal to one. We discuss the advantages of this framework, like the unification of the notions of contexuality and nonlocality, and give a short overview of results obtained elsewhere. |
ArXived at: https://dx.doi.org/10.4204/EPTCS.171.6 | bibtex | |
Comments and questions to: eptcs@eptcs.org |
For website issues: webmaster@eptcs.org |