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The number-density of stars in a spherically-symmetric system containing a massive black hole at its center
Xie GZ(谢光中); Fan JH(樊军辉); XIE, GZ
Source PublicationASTROPHYSICS AND SPACE SCIENCE
1992-07
Volume193Issue:1Pages:99-104
DOI10.1007/BF01070205
Contribution Rank第1完成单位
Indexed BySCI
AbstractAn object with a compact core is a configuration in various astrophysical problems. In this paper, considering general relativity, the number densities of stars in a spherically-symmetric system containing a massive black hole in its center has been obtained for nu = 4/3, 5/3, and the non-relativistic case. The results obtained by Peebles (1972), Bahcall and Wolf (1976), and that obtained for an isothermal sphere case are discussed. Taking into account the stability of the system, it is found to be more rational to use n(r) approximately r-7/4 to express the number density of stars when they are near the massive central black hole.
Language英语
Subject AreaAstronomy & Astrophysics
SubtypeArticle
ISSN0004-640X
URL查看原文
WOS IDWOS:A1992JJ97200011
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS KeywordGLOBULAR-CLUSTER
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Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/6910
Collection星系研究组
Corresponding AuthorXIE, GZ
Recommended Citation
GB/T 7714
Xie GZ,Fan JH,XIE, GZ. The number-density of stars in a spherically-symmetric system containing a massive black hole at its center[J]. ASTROPHYSICS AND SPACE SCIENCE,1992,193(1):99-104.
APA 谢光中,樊军辉,&XIE, GZ.(1992).The number-density of stars in a spherically-symmetric system containing a massive black hole at its center.ASTROPHYSICS AND SPACE SCIENCE,193(1),99-104.
MLA 谢光中,et al."The number-density of stars in a spherically-symmetric system containing a massive black hole at its center".ASTROPHYSICS AND SPACE SCIENCE 193.1(1992):99-104.
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