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arXiv · 0805.3398

Proposed Experimental Test for Proving Quantum Contextuality with Non-entangled Photons

Yoshihiro Nambu
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Abstract

We present a new and feasible test proving quantum contextuality in four-dimensional Hiltbert space. In our scheme, a contradiction between quantum mechanics and noncontextual hidden variables is revealed through the measurement statistics of two joint measurements of an ensemble of non-entangled qubits. The origin of nonclassicality is fully attributed to the measurement process. Quantum optical realization using photon pairs and linear optics are presented.

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Yoshihiro Nambu. 2008-06-27. Proposed Experimental Test for Proving Quantum Contextuality with Non-entangled Photons. https://arxiv.org/abs/0805.3398

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