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Updated: Jul 11, 2026

Methods of Ex Situ and In Situ Investigations of Structural Transformations: The Case of Crystallization of Metallic Glasses
Published on: June 7, 2018
Bell-type inequalities for cold heteronuclear molecules
P Milman1, A Keller, E Charron
1Laboratoire de Photophysique Moléculaire du CNRS, Université Paris-Sud, Bâtiment 210, Campus d'Orsay, 91405 Orsay Cedex, France.
Abstract:
We introduce Bell-type inequalities allowing for nonlocality and entanglement tests with two cold heteronuclear molecules. The proposed inequalities are based on correlations between each molecule spatial orientation, an observable which can be experimentally measured with present day technology. Orientation measurements are performed on each subsystem at different times. These times play the role of the polarizer angles in Bell tests realized with photons. We discuss the experimental implementations of the proposed tests, which could also be adapted to other high dimensional quantum angular momenta systems.
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