联合概率与贝尔不等式

JOINT PROBABILITY AND BELL INEQUALITY

本文试图证明，贝尔不等式的玻坏，并未否定定域性原理和决定论．它只是再一次证朋“联合概率”这一概念不完全适用于微观物理学．

From to quantum mechanics it is concluded that: (a) It is impossible to define a joint probability,which meets the rules of probabilistic theory,of two physical quantities represented by noncommuting operators.With the aid of the distribution function P(A) (instead of the functions A(a,A) and B(b,λ) in the correlation expression one can obtain the following conclusion: (β) It is possible to defin joint probabilities The position is in contradiction to (a), thus to quantum mechanics as well. Bell's inequality is the manifestation of this contradiction. So, it originated from hidden variables theory instead of locality.Also, (β) is not consistent with Stern-Gerlach experiments. Bell's inequality can be derived from (β). So violation of it ought to be predicted.