消除膜世界宇宙学中的黑洞奇点

Poula Tadros, M. Abdel-Raouf
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引用次数: 1

摘要

在最近的研究中,有人提出了一种构造方法,可以在黑洞内产生新兴宇宙。这一结果可以从嵌入在5D时空中的4D黑洞中获得,其中第五维被紧化在圆[0,2]上(0和2被识别),使得两个膜分别位于0和1。在目前的工作中,我们通过在重新定义能量和角动量的基础上推导新宇宙中的粒子运动方程来研究这种设置。这导致了经典广义相对论中黑洞中心奇点的消失。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Eliminating Black Holes Singularity in Brane World Cosmology
In recent works, a construction was proposed resulting emergent uni-verses inside black holes. This result can be obtained from a 4D black hole embedded in a 5D spacetime with the fifth dimension compactified on a circle [0 , 2] (0 and 2 are identified) such that the two branes are at 0 and 1. In the present work, we study this setup by deriving particles’ equations of motion in the new universes, based on redefining energy and angular momentum. This leads to disappearance of the singularity in centers of black holes in classical General Relativity.
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