论文标题
贝尔的非局部性和重力
Bell's nonlocality and gravity
论文作者
论文摘要
测试贝尔的不平等的实验结果发现了有力的证据，表明自然界中存在非局部方面。显然，这些非局部效应涉及间距分离区域，在一般相对论和量子力学之间造成了巨大的张力。另外，通过避免巧合极限，半经典重力也可以适应非局部方面。在这些结果的驱动下，我们研究是否可以构建贝尔意义上非本地的引力的几何理论。我们提出了这种理论的三种结构，这可能构成我们对量子力学和引力之间相互作用的重要一步。
The experimental results that test Bell's inequality have found strong evidence suggesting that there are nonlocal aspects in nature. Evidently, these nonlocal effects, which concern spacelike separated regions, create an enormous tension between general relativity and quantum mechanics. In addition, by avoiding the coincidence limit, semiclassical gravity can also accommodate nonlocal aspects. Motivated by these results, we study if it is possible to construct geometrical theories of gravitation that are nonlocal in the sense of Bell. We propose three constructions of such theories, which could constitute an important step towards our understanding of the interplay between quantum mechanics and gravitation.
