Greenberger-Horne-Zeilinger Nonlocality in Arbitrary Even Dimensions
arXiv:quant-ph/0408072 · doi:10.1103/PhysRevA.73.032316
Abstract
We generalize Greenberger-Horne-Zeilinger (GHZ) nonlocality to every even-dimensional and odd-partite system. For the purpose we employ concurrent observables that are incompatible and nevertheless have a common eigenstate. It is remarkable that a tripartite system can exhibit the genuinely high-dimensional GHZ nonlocality.
slightly revised and final version published in PRA