两粒子纠缠态的非局域性  

Nonlocality of Two Entangled Particles

作　　者：牛万青[1] 徐辅新[1] 

机构地区：[1]安徽大学物理系,合肥230039

出　　处：《郑州大学学报（理学版）》2002年第3期50-52,共3页Journal of Zhengzhou University:Natural Science Edition

摘　　要：在两个自旋 1 /2粒子形成纠缠态的条件下 ,不用不等式证明了量子力学具有 Einstein,Podolsky和Rosen的局域实在论所无法说明的非局域关联性 .从而证明了局域实在论不能重现量子力学的独特的非经典特性 .Using two spin 1/2 entangled particles, the quantum mechanics has the nonlocal property which cannot be accouted by the local realism theory of Einstein, Podolsky and Rosen, and this proof need not inequalities. The non classical conclusion of quantum mechanics cannot be recovered by local realism theory.

关 键 词：非局域性 BELL定理 局域实在论 纠缠态 量子力学 自旋粒子 

分 类 号：O413.1[理学—理论物理]