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arXiv 2412.00550gr-qc
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关于新的正则带电黑洞解:极限曲率条件、似正规模和阴影

On new regular charged black hole solutions: Limiting Curvature Condition, Quasinormal modes and Shadows

Leonardo Balart, Grigoris Panotopoulos, Angel Rincon

AI总结:

本文从非线性电动力学模型得到两种静态球对称正则带电黑洞新解,研究其动态稳定性与能量条件,提出满足极限曲率条件的额外解,并通过零测地线和圆形光子轨道比较两种解。

摘要:

我们引入两种可从非线性电动力学模型得到的静态球对称正则带电黑洞新解。对每个解,研究其关于度规和电磁场任意线性涨落的动态稳定性,还检验黑洞满足的能量条件。此外,基于这些解,提出两种满足极限曲率条件的额外解。最后,通过探究零测地线和圆形光子轨道比较两种解。

英文摘要:

We introduce two new static, spherically symmetric regular black hole solutions that can be obtained from non-linear electrodynamics models. For each solution, we investigate the dynamic stability with respect to arbitrary linear fluctuations of the metric and electromagnetic field, and also examine the energy conditions that those black holes satisfy. Moreover, based on those solutions, we present two additional ones that satisfy the Limiting Curvature Condition. Finally, we make a comparison between the two solutions exploring their null geodesics and circular photon orbits.

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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