Modeling the Singlet State with Local Variables

The notation is presented in Fig. 1, where the experimental setup is schematically shown. In ineq. (2) the notation is somewhat shortened, so that A = A(φA, λ) and B = B(φB , λ) pertains to the first detector while B′ = B′(φB , λ) and C ′ = C′(φC , λ) pertains to the second, and the expressions E(AB′), E(AC ′), and E(BC ′) are correlations of the results at detector 1 and detector 2 for different detector orientations. The results are labeled “spin up” (↑ or +1) and “spin down” (↓ or −1), and the key property of the singlet state in this context ∗Electronic address: [email protected]