论文标题
重力波的非规范极化
Non canonical polarizations of Gravitational Waves
论文作者
论文摘要
在此，我们提出了一个关于重力波（GWS）性质的替代角度和额外的角度，假设GWS具有时空成分的变形，而不是空间分量。通过明确在横向无跟踪仪表之外工作，我们提出，当被GW击中时，将如何在外部观察者的休息框架中显示出其特征时间的差异时，将如何显示出其特征时间的差异，而外部观察者的静止框架将不受GW的不影响。这是一种理论上可行的方法，它是检测波本身的传递的意义，并且可能被证明是与激光干涉仪以外的GWS检测的独立方法相关的，或者也可以作为互补但独立的信号触发系统实现，从而提高了现有方法的统计学意义。出现了一种简单但物理上现实的场景，其中介绍了随时间扩张的GWS生成和检测的适当条件，以及实验探测器的概念设计。
We hereby propose an alternative and additional angle on the nature of gravitational waves (GWs), postulating the theoretical and experimental possibility that GWs carry a deformation of the time component of spacetime, other than the spatial one. By explicitly working outside of the transverse-traceless gauge, we propose how events with welldefined time duration, when hit by a GW, would consequently be expected to show a difference in their characteristic time, as measured from the rest frame of an outside observer,whose clock is to remain unaffected by the GW. This constitutes a theoretically viable way in the sense of detecting the passing of the wave itself and may prove relevant as a standalone method for GWs detection other than laser interferometers, or as well be implemented as a complementary but independent system of signal triggering, improving the statistical significance of existing methods. A simple but physically realistic scenario in which the appropriate conditions for the generation and detection of GWs with time dilation are met is presented, along with the conceptual design of an experimental detector.
