Bell's theorem without inequalities and without probabilities for two observers
Bell's theorem without inequalities and without probabilities for two observers
复制标题
DOI：
10.1103/physrevlett.86.1911
复制
发表时间：
2001-03-05
影响因子：
8.6
通讯作者：
Cabello, A
中科院分区：
文献类型：
--
作者：
Cabello, A
给出了利用两个量子比特的两个最大纠缠态证明贝尔定理的方法。它与哈代的“无不等式的非定域性”论证具有相似的逻辑结构。“然而，它对某个实验的运行100%有效。因此，它也可以被看作是一个Greenbrrger-Horne-Zellinger类证明，只涉及两个类空分离区域。
A proof of Bell's theorem using two maximally entangled states of two qubits is presented. It exhibits a similar logical structure to Hardy's argument of "nonlocality without inequalities." However, it works for 100% of the runs of a certain experiment. Therefore, it can also be viewed as a Greenbrrger-Horne-Zellinger-like proof involving only two spacelike separated regions.