论文标题
电子自旋相关：几何表示
Electron spin correlations: a geometric representation
论文作者
论文摘要
在量子形式主义中，对电子自旋相关的概率特征进行了分析，目的是阐明上下文性和测量依赖性的概念。然后，基于概率分布函数及其相关的几何表示，用于自旋相关的量子公式，均针对单粒子自旋的一对投影以及在单粒子旋转状态下的两部分系统的投影。如纸的末尾所述，这赋予了自旋相关性的概率清晰，并为电子自旋的物理图像打开了。
An analysis is made within the quantum formalism of the probabilistic features of the electron spin correlation, with the purpose of clarifying the concepts of contextuality and measurement dependence. The quantum formulas for the spin correlation are then derived on the basis of a probability distribution function and its associated geometric representation, both for a pair of projections of a single-particle spin and for the bipartite system in singlet spin state. This endows the spin correlation with a clear probabilistic meaning and leaves the door open for a possible physical image of the electron spin, as discussed at the end of the paper.
