arXiv:1607.04599
On the violation of Bell's inequality for all non-product quantum states
Carlo Cafaro, Ali, Sean Alan, Adom Giffin
Abstract
We present an explicit reexamination of Gisin's 1991 original proof concerning the violation of Bell's inequality for any pure entangled state of two-particle systems. Given the relevance of Gisin's work, our analysis is motivated by pedagogical reasons and allows the straightening of a few mathematical points in the original proof that in no way change the physical conclusions reached by Gisin.