极化的引力旋转：澄清双脉冲星的规范依赖性和预言
Gravitational rotation of polarization: Clarifying the gauge dependence and prediction for double pulsar
摘要：
从广义相对论的基本概念出发，研究了运动引力透镜对偏振角的影响。特别是，我们澄清了现有的混乱，在文献中显示和解释为什么这样的旋转必须明确取决于观察者和镜头之间的相对运动。我们更新了对双脉冲星PSR J 0737 -3039的这种效应的预测，并估计了$\sim 10^{-7}rad$的旋转角。尽管信号很小，但这比Ruggiero和Tartaglia先前的预测大了$10$个数量级，后者显然是被文献中的混乱所误导。
英文摘要：
From the basic concepts of general relativity, we investigate the rotation of the polarization angle by a moving gravitational lens. Particularly, we clarify the existing confusion in the literature by showing and explaining why such rotation must explicitly depend on the relative motion between the observer and the lens. We update the prediction of such effect on the double pulsar PSR J0737-3039 and estimate a rotation angle of $\sim 10^{-7}rad$. Despite its tiny signal, this is $10$ orders of magnitude larger than the previous prediction by Ruggiero and Tartaglia, which apparently was misguided by the confusion in the literature.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
