Cannot Local Reality Exist in the EPR-Bohm Gedankenexperiment ?
arXiv:quant-ph/9502002 · doi:10.1007/BF02055508
Abstract
We model measuring processes of a single spin-1/2 object and of a pair of spin-1/2 objects in the EPR-Bohm state by systems of differential equations. Our model is a local model with hidden-variables of the EPR-Bohm Gedankenexperiment. Although there is no dynamical interaction between a pair of spin-1/2 objects, the model can reproduce approximately the quantum-mechanical correlations by the coincidence counting. Hence the Bell inequality is violated. This result supports the idea that the coincidence counting is the source of the non-locality in the EPR-Bohm Gedankenexperiment.
13 pages, phyzzx, six figures available upon request.