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arXiv 2010.02786astro-ph.HE
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畸变史瓦西黑洞周围的薄吸积盘

Thin accretion disk around the distorted Schwarzschild black hole

Shokoufe Faraji, Eva Hackmann

AI总结:

本研究构建了围绕畸变史瓦西黑洞的相对论性标准薄吸积盘,分析其与外部物质分布的关联及至四极矩的畸变效应,并对比其与常规史瓦西情况的物理特性。

摘要:

我们构建了围绕畸变史瓦西黑洞的相对论性标准稳态、光学厚、冷且几何薄的吸积盘。该静态轴对称黑洞解的畸变与外部物质分布相关。若旋转效应可忽略,此分布能描述任意轴对称天体物理模型的外部。畸变也可能与吸积盘的外部区域有关。我们研究了至四极矩的畸变效应,并将该盘的物理特性与常规史瓦西情况进行比较。

英文摘要:

We construct the relativistic standard steady, optically thick, cold and geometrically thin accretion disk around a distorted Schwarzschild black hole. The distortion of this static and axially symmetric black hole solution, is connected to an external distribution of matter. If the effects due to the rotation are negligible, this distribution can describe the exterior of any axially symmetric astrophysical model. Also, the distortion could be related to the outer parts of the accretion disk. We study the effects due to a distortion up to the quadrupole, and compare the physical characteristics of this disk to the usual Schwarzschild case.

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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