Collins Daniel, Gisin Nicolas, Linden Noah, Massar Serge, Popescu Sandu
H. H. Wills Physics Laboratory, University of Bristol, Tyndall Avenue, Bristol BS8 1TL, United Kingdom.
Phys Rev Lett. 2002 Jan 28;88(4):040404. doi: 10.1103/PhysRevLett.88.040404. Epub 2002 Jan 10.
We develop a novel approach to Bell inequalities based on a constraint that the correlations exhibited by local variable theories must satisfy. This is used to construct a family of Bell inequalities for bipartite quantum systems of arbitrarily high dimensionality which are strongly resistant to noise. In particular, our work gives an analytic description of previous numerical results and generalizes them to arbitrarily high dimensionality.
我们基于局部变量理论所展现的相关性必须满足的一个约束条件，开发了一种处理贝尔不等式的新方法。这被用于构建一族针对任意高维二分量子系统的贝尔不等式，这些不等式对噪声具有很强的抗性。特别地，我们的工作给出了对先前数值结果的解析描述，并将其推广到任意高维。
