3 papers
physics.hist-ph2024
The two-spin enigma: from the helium atom to quantum ontology
Philippe Grangier, Alexia Auffeves, Nayla Farouki +2
The purpose of this article is to provide a novel approach and justification of the idea that classical physics and quantum physics can neither function nor even be conceived one w…
quant-ph2023
Postulating the Unicity of the Macroscopic Physical World
Mathias Van Den Bossche, Philippe Grangier
We argue that a clear view on quantum mechanics is obtained by considering that the unicity of the macroscopic world is a fundamental postulate of physics, rather than an issue tha…
quant-ph2023
Revisiting Quantum Contextuality in an Algebraic Framework
Mathias Van Den Bossche, Philippe Grangier
Within the framework of quantum contextuality, we discuss the ideas of extracontextuality and extravalence, that allow one to relate Kochen-Specker's and Gleason's theorems. We emp…