Heidelberg 2015 – scientific programme

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Q: Fachverband Quantenoptik und Photonik

Q 50: Quantum Information: Concepts and Methods VII

Q 50.8: Talk

Thursday, March 26, 2015, 12:45–13:00, K/HS1

Outcome strategies in geometric Bell inequalities — •Marcin Wiesniak, Arijit Dutta, and Junghee Ryu — Institute of Theoretical Physics and Astrophysics, University of Gdansk

Greenberger-Horne-Zeilinger states are intuitively known to be the most non-classical ones. They lead to the most radically nonclassical behavior of three or more entangled quantum subsystems. However, in case of two-dimensional systems, it has been shown that GHZ states lead to more robustness of Bell nonclassicality in case of geometrical inequalities than in case of Mermin inequalities. We investigate various strategies of constructing geometrical Bell inequalities (BIs) for GHZ states for any dimensionality of subsystems.