论文标题
在弯曲时空背景中的重力传播
On graviton propagation in curved space-time background
论文作者
论文摘要
分析了描述重力波（GW）在任意弯曲时空背景上的传播的方程式。在常规的均质和各向同性弗里德曼宇宙学中不存在新术语。提出了这些新术语自我表现出的现实度量的一些例子。简要讨论了对非常低频率GW的可能影响。
Equation describing propagation of gravitational waves (GW) over arbitrary curved space-time background is analyzed. New terms, which are absent in the conventional homogeneous and isotropic Friedmann cosmology, are found. Some examples of realistic metric, where these new terms manifest themselves, are presented. Possible implications to very low frequency GW are briefly discussed.
