Null cone computation of gravitational radiation
Null cone computation of gravitational radiation
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DOI：
10.1063/1.525904
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发表时间：
1983-07
影响因子：
1.3
通讯作者：
R. Isaacson;Joel S. Welling;J. Winicour
中科院分区：
文献类型：
--
作者：
R. Isaacson;Joel S. Welling;J. Winicour
引力波的生产进行了探讨，无论是分析和数值，使用零锥制定轴对称的引力和物质场。耦合场方程以积分形式写在一个单一的保形紧致补丁，这是非常适合于数值计算。给出了初值问题的一些解析解和数值解。对一类特殊的坍缩尘埃结构的总质量和辐射通量进行了详细的研究。
The production of gravitational waves is explored, both analytically and numerically, using a null cone formulation of axially symmetric gravitational and matter fields. The coupled field equations are written in an integral form, on a single conformally compactified patch, which is well suited for numerical computation. Some analytic and numerical solutions of the initial value problem are given. The total mass and radiation flux is studied in detail for a special class of collapsing dust configurations.