1306.6289 (Barbara Amaral)

The exclusivity principle and the set of quantum correlations    [PDF]

Barbara Amaral

Yan has recently shown that the exclusivity (E) principle singles out the maximum value of the quantum correlations associated to any exclusivity graph, assuming the existence of the set of quantum correlations for the complementary graph [Phys. Rev. Lett. 110, 260406 (2013)]. Here we prove a stronger result: The E principle singles out the whole set of the quantum correlations associated to any exclusivity graph assuming the existence of the set of quantum correlations for the complementary graph. In addition, we prove that, for vertex-transitive graphs, the E principle singles out the maximum value for the quantum correlations assuming only the existence of the maximum value of the quantum correlations for the complementary graph.

View original: http://arxiv.org/abs/1306.6289