Generalized quantum measurements and local realism
Marek Żukowski, Ryszard Horodecki, Michał Horodecki, Paweł Horodecki · Physical Review A · 1998
Following the ideas of Popescu, the generic structure of any local hidden variable model for experiments involving sequences of measurements is analyzed. Constraints imposed by local realism on the conditional probabilities of the outcomes of such measurement schemes are explicitly derived. The violation of local realism in the case of ``hidden nonlocality'' is illustrated by an operational example.