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arXiv 1405.4150astro-ph.HE
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相对论圆盘线

Relativistic Disc lines

A. C. Fabian, E. Kara, M. L. Parker

摘要:

宽发射线,特别是宽铁-K线,现在在活动星系核和银河系黑洞双星的X射线光谱中很常见。在3-78 keV的能量范围内的灵敏NuSTAR光谱和高频混响光谱现在证实,这些是相对论盘线产生的快速旋转的黑洞周围的最里面的吸积流的日冕照射。广义相对论效应在解释观测结果中是必不可少的。最近的结果简要回顾这里。

英文摘要:

Broad emission lines, particularly broad iron-K lines, are now commonly seen in the X-ray spectra of luminous AGN and Galactic black hole binaries. Sensitive NuSTAR spectra over the energy range of 3-78 keV and high frequency reverberation spectra now confirm that these are relativistic disc lines produced by coronal irradiation of the innermost accretion flow around rapidly spinning black holes. General relativistic effects are essential in explaining the observations. Recent results are briefly reviewed here.

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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