论文标题

广义球时空和强宇宙审查猜想的近超级黑洞的准正常模式

Quasi-normal Modes of near-extremal black holes in Generalized spherically symmetric spacetime and Strong Cosmic Censorship Conjecture

论文作者

Burikham, Piyabut, Ponglertsakul, Supakchai, Withucharn, Taum

论文摘要

许多近超级条件被用来简化通用球形对称的黑洞背景中中性标量扰动的运动方程,并具有Pöschl-Teller电位的微分方程。获得了准频率的分析公式。然后,分析公式用于研究广义黑洞时空的强宇宙审查猜想(SCC),以进行平滑的初始数据。发现SCC的Christodoulou版本被发现在黑洞参数空间的某些区域违反,包括一般相对论的黑洞,而SCC的$ C^{1} $版本始终有效。

A number of near-extremal conditions are utilized to simplify the equation of motion of the neutral scalar perturbations in generalized spherically symmetric black hole background into a differential equation with the Pöschl-Teller potential. An analytic formula for quasinormal frequencies is obtained. The analytic formula is then used to investigate Strong Cosmic Censorship conjectures~(SCC) of the generalized black hole spacetime for the smooth initial data. The Christodoulou version of the SCC is found to be violated for certain regions of the black hole parameter space including the black holes in General Relativity while the $C^{1}$ version of the SCC is always valid.

扫码加入交流群

加入微信交流群

微信交流群二维码

扫码加入学术交流群,获取更多资源