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Comparison of two bounds of the quantum correlation set

Summary: Comparison of two bounds
of the quantum correlation set
David Avis
School of Computer Science
McGill University
3480 University, Montreal, Quebec, Canada H3A 2A7
Email: avis@cs.mcgill.ca
Tsuyoshi Ito
Department of Computer Science
The University of Tokyo
7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033 Japan
Email: tsuyoshi@is.s.u-tokyo.ac.jp
Abstract-- From a geometric viewpoint, quantum nonlocality
between two parties is represented as the difference of two
convex bodies, namely the sets of possible results of classical and
quantum correlation experiments, the latter of which is called the
quantum correlation set. Whereas little is known about the quan-
tum correlation set, Tsirelson's theorem (1980) can be seen as the
exact characterization of possible pairwise quantum correlations,
where mean values of individual observables are discarded. In


Source: Avis, David - School of Computer Science, McGill University


Collections: Computer Technologies and Information Sciences