论文标题
上下文推断,非局部性和量子力学的不完整性
Contextual inferences, nonlocality, and the incompleteness of quantum mechanics
论文作者
论文摘要
众所周知,“量子非本地性”,导致违反贝尔的不平等和更普遍的经典现实主义的行为,这可以归因于两个属性的结合,我们将其称为此处的基本区域和预测性完整性。从此角度来看,我们再次表明,量子力学违反了预测性的完整性,可以进行上下文推断,这反过来又可以解释为什么量子非本地性不矛盾相对论因果关系。但是,如果通常的量子状态$ψ$预测不完整,那么如何完成它呢?我们在这里提供了一组新的参数,以表明确实应该完成$ψ$,而不是通过寻找任何“隐藏变量”,而是通过指定测量上下文,这是在一组相互排斥的物理事件上定义实际概率所必需的。
It is known that "quantum non locality", leading to the violation of Bell's inequality and more generally of classical local realism, can be attributed to the conjunction of two properties, that we call here elementary locality and predictive completeness. Taking this point of view, we show again that quantum mechanics violates predictive completeness, allowing to make contextual inferences, which can in turn explain why quantum non locality does not contradict relativistic causality. But if the usual quantum state $ψ$ is predictively incomplete, how to complete it ? We give here a set of new arguments to show that $ψ$ should be completed indeed, not by looking for any "hidden variables", but rather by specifying the measurement context, which is required to define actual probabilities over a set of mutually exclusive physical events.