Are Bell-tests only about local incompatibility?

Diederik Aerts, Massimiliano Sassoli De Bianchi

Onderzoeksoutput: Voordruk

Samenvatting

The view exists that Bell-tests would only be about local incompatibility of quantum observables and that quantum non-locality would be an unnecessary concept in physics. In this note, we emphasize that it is not incompatibility at the local level that is important for the violation of Bell-CHSH inequality, but incompatibility at the non-local level of the joint measurements. Hence, non-locality remains a necessary concept to properly interpret the outcomes of certain joint quantum measurements.
Originele taal-2English
Plaats van productieSingapore
UitgeverWorld Scientific Publishing
Pagina's215-224
StatusPublished - 10 sep 2023

Publicatie series

NaamProbing the Meaning of Quantum Mechanics. Probability, Metaphysics, Explanation and Measurement.
UitgeverijWorld Scientific Publishing Company

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