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北美退伍军人节(Veterans Day),12 日无更新
arXiv 2005.00184gr-qc
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Kaluza-Klein黑洞的X射线反射光谱

X-ray reflection spectroscopy with Kaluza-Klein black holes

Jiachen Zhu, Askar B. Abdikamalov, Dimitry Ayzenberg, Mustapha Azreg-Ainou, Cosimo Bambi, Mubasher Jamil, Sourabh Nampalliwar, Ashutosh Tripathi, Menglei Zhou

摘要:

卡鲁扎-克莱因理论是一种流行的引力理论,已知有非旋转和旋转的黑洞解。这使得理论有可能通过观测得到检验。本文提出了一个计算黑洞吸积盘系统反射谱的模型,其中黑洞由Kaluza-Klein理论的旋转解描述。我们还利用该模型分析了GRS 1915+105中恒星质量黑洞的X射线数据,并给出了Kaluza-Klein黑洞自由参数的约束条件.

英文摘要:

Kaluza-Klein theory is a popular alternative theory of gravity, with both non-rotating and rotating black hole solutions known. This allows for the possibility that the theory could be observationally tested. We present a model which calculates the reflection spectrum of a black hole accretion disk system, where the black hole is described by a rotating solution of the Kaluza-Klein theory. We also use this model to analyze X-ray data from the stella-mass black hole in GRS 1915+105 and provide constraints on the free parameters of the Kaluza-Klein black holes.

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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