Stringent constraints on the light boson model with supermassive black hole spin measurements
Stringent constraints on the light boson model with supermassive black hole spin measurements
复制标题
超大质量黑洞自旋测量对轻玻色子模型的严格约束
DOI:
10.1140/epjp/s13360-020-00734-9
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发表时间:
2020-07
影响因子:
3.4
通讯作者:
Yi-Zhong Fan
中科院分区:
文献类型:
--
作者:
Lei Zu;Lei Feng;Qiang Yuan;Yi-Zhong Fan
Massive bosons, such as light scalars and vector bosons, can lead to instabilities of rotating black holes by the superradiance effect, which extracts energy and angular momentum from rapidly rotating black holes effectively. This process results in spinning-down of black holes and the formation of boson clouds around them. In this work, we used the masses and spins of supermassive black holes measured from the ultraviolet/optical or X-ray observations to constrain the model parameters of the light bosons. We find that the mass range of light bosons fromtoeV can be largely excluded by a set of supermassive black holes (including also the extremely massive ones OJ 287, Ton 618, and SDSS J140821.67+025733.2), particularly for the vector boson scenario, which eliminates a good fraction of the so-called fuzzy dark matter parameter regions. For the scalar bosons with self-interaction, most part of the mass range fromtoeV with a decay constantGeV can be excluded, which convincingly eliminate the QCD axions at these masses.
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影响因子:
64.8
作者:
W. Press;S. Teukolsky
通讯作者:
W. Press;S. Teukolsky
影响因子:
8.6
作者:
H. Davoudiasl;P. Denton
通讯作者:
H. Davoudiasl;P. Denton
影响因子:
8.6
作者:
Chen Yifan;Shu Jing;Xue Xiao;Yuan Qiang;Zhao Yue
通讯作者:
Zhao Yue
DOI:
10.3847/1538-4365/228/1/9
发表时间:
2016-09
期刊:
The Astrophysical Journal Supplement Series
影响因子:
--
作者:
S. Kozłowski
通讯作者:
S. Kozłowski
影响因子:
64.8
作者:
J. Hecht
通讯作者:
J. Hecht