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arXiv · 1302.0617

Comment on "State-Independent Experimental Test of Quantum Contextuality in an Indivisible System"

E. Amselem·M. Bourennane·C. Budroni·A. Cabello·O. Gühne·M. Kleinmann·J. -Å. Larsson·M. Wieśniak
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Abstract

We argue that the experiment described in the recent Letter by Zu et al. [Phys. Rev. Lett. 109, 150401 (2012); arXiv:1207.0059v1] does not allow to make conclusions about contextuality, since the measurement of the observables as well as the preparation of the state manifestly depend on the chosen context.

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E. Amselem, M. Bourennane, C. Budroni, A. Cabello, O. Gühne, M. Kleinmann, J. -Å. Larsson, M. Wieśniak. 2013-02-04. Comment on "State-Independent Experimental Test of Quantum Contextuality in an Indivisible System". https://doi.org/10.1103/physrevlett.110.078901

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