论文标题
弯曲时空中的工作和工作能量定理
Work and work-energy theorem in curved spacetime
论文作者
论文摘要
提出了重力工作的定义以及总外力在通用时空背景下移动的大量探针粒子上所做的工作。这些定义以标量积分的形式给出，因此与坐标选择无关。但是，对观察者领域的选择的依赖是必不可少的且不可避免的。在Minkowski，Schwarzschild，Reisner-Nordström和Kerr-Newman SpaceTimes以及与牛顿机械定义的协议中，在慢动作或远场限制中验证了这些定义。
The definitions of gravitational work as well as work done by the total external force on a massive probe particle moving in generic spacetime backgrounds are proposed. These definitions are given in the form of scalar integrals and thus, are independent of coordinate choices. However, the dependence on the choice of observer field is essential and inevitable. The definitions are checked in the case of Minkowski, Schwarzschild, Reisner-Nordström and Kerr-Newman spacetimes and agreements with Newtonian mechanical definitions are verified in the slow motion or the far field limit.
