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arxiv: 1207.0059 · v1 · pith:6V6NPSDHnew · submitted 2012-06-30 · 🪐 quant-ph

State-independent experimental test of quantum contextuality in an indivisible system

classification 🪐 quant-ph
keywords contextualityquantumsystemexperimentalstate-independenttestbasiceither
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We report the first state-independent experimental test of quantum contextuality on a single photonic qutrit (three-dimensional system), based on a recent theoretical proposal [Yu and Oh, Phys. Rev. Lett. 108, 030402 (2012)]. Our experiment spotlights quantum contextuality in its most basic form, in a way that is independent of either the state or the tensor product structure of the system.

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