1302.0617 (E. Amselem et al.)

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

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

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.

View original: http://arxiv.org/abs/1302.0617