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arXiv · 0706.0126

A simple test for hidden variables in spin-1 system

Alexander A. Klyachko·M. Ali Can·Sinem Binicioğlu·Alexander S. Shumovsky
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Abstract

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 a 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.

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Alexander A. Klyachko, M. Ali Can, Sinem Binicioğlu, Alexander S. Shumovsky. 2008-07-15. A simple test for hidden variables in spin-1 system. https://doi.org/10.1103/physrevlett.101.020403

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