English

A Local-Realistic Quantum Mechanical Model of Spin and Spin Entanglement

Quantum Physics 2020-10-29 v6

Abstract

This paper aims at reproducing quantum mechanical (QM) spin and spin entanglement results using a realist, stochastic, and local approach, without the standard QM mathematical formulation. The concrete model proposed includes the description of Stern-Gerlach apparatuses and of Bell test experiments. Single particle trajectories are explicitly evaluated as a function of a few stochastic variables that they assumedly carry on. QM predictions re retrieved as probability distributions of similarly-prepared ensembles of particles. Notably, it is shown that the proposed model, despite being both local and realist, is able to violate the Bell--CHSH inequalities by exploiting the coincidence loophole and thus intrinsically renouncing to one of the Bell's assumptions.

Keywords

Cite

@article{arxiv.1901.00369,
  title  = {A Local-Realistic Quantum Mechanical Model of Spin and Spin Entanglement},
  author = {Antonio Sciarretta},
  journal= {arXiv preprint arXiv:1901.00369},
  year   = {2020}
}