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

摘要

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 makeconclusions about contextuality, since the measurement of the observables aswell as the preparation of the state manifestly depend on the chosen context.