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Träfflista för sökning "WFRF:(Cabello Adán) ;mspu:(conferencepaper)"

Search: WFRF:(Cabello Adán) > Conference paper

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  • Larsson, Jan-Åke, et al. (author)
  • Maximal violation of state-independent contextuality inequalities
  • 2012
  • In: Quantum Theory: Reconsideration of Foundations - 6. - : American Institute of Physics (AIP). - 9780735411265 ; , s. 265-274
  • Conference paper (peer-reviewed)abstract
    • The discussion on noncontextual hidden variable models as an underlying description for the quantum-mechanical predictions started in ernest with 1967 paper by Kochen and Specker. There, it was shown that no noncontextual hidden-variable model can give these predictions. The proof used in that paper is complicated, but recently, a paper by Yu and Oh [PRL, 2012] proposes a simpler statistical proof that can also be the basis of an experimental test. Here we report on a sharper version of that statistical proof, and also explain why the algebraic upper bound to the expressions used are not reachable, even with a reasonable contextual hidden variable model. Specifically, we show that the quantum mechanical predictions reach the maximal possible value for a contextual model that keeps the expectation value of the measurement outcomes constant.
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  • Result 1-2 of 2
Type of publication
conference paper  (2)Undo refine
Type of content
peer-reviewed (2)
Author/Editor
Larsson, Jan-Åke (2)
Cabello, Adan (2)
Rodriguez, David (1)
Guehne, Otfried (1)
Kleinmann, Matthias (1)
Budroni, Constantino (1)
University
Linköping University (2)
Language
English (2)
Research subject (UKÄ/SCB)
Natural sciences (1)

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