The role of non-classicality in mediated spatial quantum correlations
The role of non-classicality in mediated spatial quantum correlations
The study of non-classicality is essential to understand the quantum-to-classical transition in physical systems. Recently a witness of non-classicality has been proposed, linking the ability of a system (``the mediator") to create quantum correlations between two quantum probes with its non-classicality, intended as the existence of at least two non-commuting …