2008/08/31 by Adan Cabello · 2 citations
Physics and Astronomy · #quant-ph
paper · pdf · doi:10.1103/physrevlett.101.210401
published as Phys. Rev. Lett. 101 (2008) 210401 · REVTeX4, 4 pages, 1 figure
arxiv created 2008/11/19 · arxiv updated 2009/12/01
We show that there are Bell-type inequalities for noncontextual theories that are violated by any quantum state. One of these inequalities between the correlations of compatible measurements is particularly suitable for testing this state-independent violation in an experiment.