论文标题
静态球形对称时空：一些言论
Static spherically symmetric space-time: some remarks
论文作者
论文摘要
在球形对称时空的范围内，我们研究了不同类型物质在形成不同构型的情况下的作用。在这里，我们考虑了与状态，标量场，电磁场以及标量和电磁场相互作用的系统作为源的物质。相应的场方程求解利用谐波坐标。提出了一种易于处理的方法，该方法允许人们了解源场EMT的组件一旦已知，就可以了解度量函数的可能行为。
Within the scope of a spherically symmetric space-time we study the role of different types of matter in the formation of different configurations with spherical symmetries. Here we have considered matter with barotropic equation of state, scalar field, electromagnetic field and an interacting system of scalar and electromagnetic field as the source. Corresponding field equations are solved exploiting harmonic coordinates. An easy to handle method is proposed which allows one to have an idea about the possible behavior of the metric functions once the components of the EMT of the source field is known.
