Simple test for hidden variables in spin-1 systems
Klyachko, A. A.
Can, M. A.
Shumovsky, A. S.
Physical Review Letters
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We resolve an old problem about the existence of hidden parameters in a three-dimensional quantum system by constructing an appropriate Bell's type inequality. This reveals the nonclassical nature of most spin-1 states. We shortly discuss some physical implications and an underlying cause of this nonclassical behavior, as well as a perspective of its experimental verification. © 2008 The American Physical Society.
American Physical Society (APS)
Three dimensional (3D)