Hidden variable model for the Bell-Clauser-Horne-Shimony-Holt test based on the Bell-Kochen-Specker model for a qubit

De Zela F. · Physics Letters, Section A: General, Atomic and Solid State Physics (2026) · DOI: 10.1016/j.physleta.2026.132006

Resumen

The validity of the Bell-Clauser-Horne-Shimony-Holt (Bell-CHSH) inequality for hidden-variable models of the Bell type and the quantum prediction that said inequality can be violated are two indisputable assertions. However, one can prove wrong the assertion that no hidden-variable model is able to reproduce quantum predictions about the Bell-CHSH test. Here, we reproduce all quantum predictions of Bell-CHSH tests by means of the Bell-Kochen-Specker hidden-variable model for a qubit plus Einstein-Podolsky-Rosen “criterion of physical reality”.

Instituciones: Pontificia Universidad Católica del Perú