Volume 58, Number 6, June 2002
|Page(s)||799 - 805|
|Published online||01 June 2002|
A Kochen-Specker inequality
Matematiska Institutionen, Linköpings Universitet -
SE-581 83 Linköping, Sweden
Corresponding author: firstname.lastname@example.org
Accepted: 25 March 2002
By probabilistic means, the concept of contextuality is extended so that it can be used in non-ideal situations. An inequality is presented, which at least in principle enables a test to discard non-contextual hidden-variable models at low error rates, in the spirit of the Kochen-Specker theorem. Assuming that the errors are independent, an explicit error bound of 1.42% is derived, below which a Kochen-Specker contradiction occurs.
PACS: 03.65.Ta – Foundations of quantum mechanics; measurement theory
© EDP Sciences, 2002
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