论文标题
从局部到因解：从贝尔定理逃脱的小说
From locality to factorizability: a novel escape from Bell's theorem
论文作者
论文摘要
尽管贝尔定理的初始版本以选择性化的假设捕获了当地的概念，但在以后的演讲中，贝尔认为，可以从局部因果关系的更基本原则中得出以上的性。在这里，我们表明，与通常假定的相反，为了从局部因果的原则中得出以上的能力，需要一个非平凡的假设，类似但严格独立于设置独立性。宽松地说，这样的额外假设要求测量机构的状态之间的独立性。我们得出的结论是，可以构建一个模型，满足当地因果关系的原则和独立性的原则，但是由于违反了这种额外的假设（因此，因此各种能力），能够打破贝尔的不平等。
While initial versions of Bell's theorem captured the notion of locality with the assumption of factorizability, in later presentations, Bell argued that factorizability could be derived from the more fundamental principle of local causality. Here we show that, contrary to what is commonly assumed, in order to derive factorizability from the principle of local causality, a non-trivial assumption, similar but strictly independent of settings independence, is required. Loosely speaking, such an extra assumption demands independence between the states of the measurement apparatuses. We conclude that it is possible to construct a model, satisfying both the principle of local causality and settings independence, but that, in virtue of violating this additional assumption--and thus factorizability--is able to break Bell's inequality.
