Solving the Einstein-Podolsky-Rosen puzzle: the origin of non-locality in Aspect-type experiments
Abstract
So far no mechanism is known, which could connect the two measurements in an Aspect-type experiment. Here, we suggest such a mechanism, based on the phase of a photon's field during propagation. We show that two polarization measurements are correlated, even if no signal passes from one point of measurement to the other. The non-local connection of a photon pair is the result of its origin at a common source, where the two fields acquire a well defined phase difference. Therefore, it is not actually a non-local effect in any conventional sense. We expect that the model and the detailed analysis it allows will have a major impact on quantum cryptography and quantum computation.
Keywords
Cite
@article{arxiv.1109.6750,
title = {Solving the Einstein-Podolsky-Rosen puzzle: the origin of non-locality in Aspect-type experiments},
author = {Werner A. Hofer},
journal= {arXiv preprint arXiv:1109.6750},
year = {2012}
}
Comments
5 pages 1 figure. Added an analysis of quantum steering. The result is that under certain conditions the experimental result at B can be predicted if the polarization angle and the result at A are known. The paper has been accepted for publication in Frontiers of Physics. arXiv admin note: substantial text overlap with arXiv:1108.4350