Rotationally invariant proof of Bell's theorem without inequalities
arXiv:quant-ph/0306073 · doi:10.1103/PhysRevA.67.032107
Abstract
The singlet state of two spin-3/2 particles allows a proof of Bell's theorem without inequalities with two distinguishing features: any local observable can be regarded as an Einstein-Podolsky-Rosen element of reality, and the contradiction with local realism occurs not only for some specific local observables but for any rotation whereof.
REVTeX4, 3 pages