Black hole immersed dark matter halo
Xu, Zhaoyi2; Gong XB(龚晓波)1,3,4; Zhang, Shuang-Nan2,3,5
刊名PHYSICAL REVIEW D
2020-01-09
卷号101期号:2页码:9
ISSN号2470-0010
DOI10.1103/PhysRevD.101.024029
产权排序第2完成单位
文献子类Article
英文摘要

In this work, based on the constant for the equation of state omega, we obtain the Schwarzschild-like black hole solutions in some dark matter halos. We also generalize these black hole metrics to Kerr-like black hole solutions with Newman-Janis algorithm. For an example, we derive the specific black hole space-time metrics in the case of the cold dark matter halo and Bose-Einstein condensation dark matter halo. Following the above two black hole metrics, we discuss how a dark matter halo changes the properties of black holes, including the event horizon structure (these results agree with that obtained by Liu and Zhang [Phys. Lett. B 679, 88 (2009).] in the case of gravitational collapse), stationary limit surfaces, ergosphere, and singularity structure. Our results may help us understand the interaction between the dark matter halo and supermassive black holes at the centers of galaxies.

学科主题天文学 ; 天体物理学 ; 高能天体物理学
URL标识查看原文
出版地ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
资助项目China Postdoctoral Science Foundation[2019M650846] ; National Program on Key Research and Development Project[2016YFA0400802] ; National Natural Science Foundation of China[U1838202]
WOS关键词DENSITY PROFILE ; GROWTH ; REDSHIFT ; GALAXIES
WOS研究方向Astronomy & Astrophysics ; Physics
语种英语
出版者AMER PHYSICAL SOC
WOS记录号WOS:000506592900002
资助机构China Postdoctoral Science Foundation[2019M650846] ; National Program on Key Research and Development Project[2016YFA0400802] ; National Natural Science Foundation of China[U1838202]
内容类型期刊论文
源URL[http://ir.ynao.ac.cn/handle/114a53/22120]  
专题云南天文台_大样本恒星演化研究组
通讯作者Xu, Zhaoyi; Gong XB(龚晓波); Zhang, Shuang-Nan
作者单位1.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, 396 Yangfangwang, Guandu District, Kunming 650216, China
2.Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
3.University of Chinese Academy of Sciences, Beijing 100049, China
4.Yunnan Observatories, Chinese Academy of Sciences, 396 Yangfangwang, Guandu District, Kunming, 650216, China
5.National Astronomical Observatories of China, Chinese Academy of Sciences, Beijing 100012, China
推荐引用方式
GB/T 7714
Xu, Zhaoyi,Gong XB,Zhang, Shuang-Nan. Black hole immersed dark matter halo[J]. PHYSICAL REVIEW D,2020,101(2):9.
APA Xu, Zhaoyi,Gong XB,&Zhang, Shuang-Nan.(2020).Black hole immersed dark matter halo.PHYSICAL REVIEW D,101(2),9.
MLA Xu, Zhaoyi,et al."Black hole immersed dark matter halo".PHYSICAL REVIEW D 101.2(2020):9.
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