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arXiv 2007.09831gr-qcastro-ph.HE
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径向运动Kerr-Newman黑洞赤道面二阶偏转的解析推导

Analytical Derivation of Second-Order Deflection in Equatorial Plane of a Radially Moving Kerr-Newman Black Hole

Guansheng He, Wenbin Lin

摘要:

本文从二阶后闵可夫斯基运动方程出发,采用迭代方法,解析地导出了径向(或纵向)匀速运动的Kerr-Newman黑洞赤道面上相对论粒子的引力偏转。我们发现,运动学修正对二阶贡献的影响可以用一个非常紧凑的形式来表示,这对大质量粒子和光子都是有效的。我们的结果减少到以前的提法所造成的一阶偏转运动的史瓦西黑洞时,二阶贡献下降。

英文摘要:

In this work, we base on the second-order post-Minkowskian equations of motion, and apply an iterative technique to analytically derive the gravitational deflection of the relativistic particles in the equatorial plane of Kerr-Newman black hole with a radial (or longitudinal) and constant velocity. We find that the kinematically correctional effects on the second-order contributions to the deflection can be expressed into a very compact form, which are valid for both the massive particle and photon. Our result reduces to the previous formulation for the first-order deflection caused by a moving Schwarzschild black hole when the second-order contributions are dropped.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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