黑洞的测地线动力学

应用数学年刊:英文版 Pub Date : 2020-12-05 DOI:10.4208/aam.oa-2021-0002

Jinxin Xue

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引用次数: 1

摘要

本文将KAM理论和扭曲映射的Aubry-Mather理论应用于扰动黑洞背景的边界测地动力学研究。一般理论主要适用于两种可观测现象：光子壳层（不稳定束缚球轨道）和准周期振荡。我们发现在光子壳层中有一个间隙结构，可以用来揭示微扰的信息。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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KAM and Geodesic Dynamics of Blackholes

In this paper we apply KAM theory and the Aubry-Mather theory for twist maps to the study of bound geodesic dynamics of a perturbed blackhole background. The general theories apply mainly to two observable phenomena: the photon shell (unstable bound spherical orbits) and the quasi-periodic oscillations. We discover there is a gap structure in the photon shell that can be used to reveal information of the perturbation.

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来源期刊

应用数学年刊:英文版

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发文量

544