论文标题
一般相对论中的关键潮流
Critical Tidal Currents in General Relativity
论文作者
论文摘要
相对论潮汐方程是相对于中央引力来源的其余框架制定的，并研究了它们的溶液。因此阐明了某些相对论临界潮流的存在。具体而言，详细考虑了在Kerr时空中空间静止的观察者。实际上，这些基准观察者定义了Kerr源的其余框架。针对Kerr背景，研究了测试颗粒自由运动的一般潮汐方程。研究了这些方程的分析解决方案，并强调了潮汐加速机制的存在。
Relativistic tidal equations are formulated with respect to the rest frame of a central gravitational source and their solutions are studied. The existence of certain relativistic critical tidal currents are thereby elucidated. Specifically, observers that are spatially at rest in the exterior Kerr spacetime are considered in detail; in effect, these fiducial observers define the rest frame of the Kerr source. The general tidal equations for the free motion of test particles are worked out with respect to the Kerr background. The analytic solutions of these equations are investigated and the existence of a tidal acceleration mechanism is emphasized.
