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Determination of several parameters of BL Lacertae objects and relativistic beaming
Xie GZ(谢光中)1,2; LU, JF3; Wu JX(吴建新)2; Lu RW(卢汝为)2; Hao PJ(郝鹏九)2; XIE, GZ
Source PublicationASTRONOMY & ASTROPHYSICS
1989-08
Volume220Issue:1-2Pages:89-91
Contribution Rank第2完成单位
Indexed BySCI
KeywordShort Timescale Variation - Relativistic Beaming Model Of Bl Lac Objects
AbstractAnalysis of the variability timescale-bolometric luminosity relation for seven BL Lacertae objects shows that the inferred efficiency of conversion of accreted matter into energy is larger that 0.1. Their parameters, including the bulk relativistic Doppler factor delta, the mass M of the central black hole, and the dimensionless parameter lambda have been estimated. Evidence for relativistic beaming in these BL Lac objects is discussed.
Language英语
Subject AreaAstronomy & Astrophysics
SubtypeArticle
ISSN0004-6361
URL查看原文
WOS IDWOS:A1989AK57500012
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
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Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/6920
Collection星系研究组
Corresponding AuthorXIE, GZ
Affiliation1.Center of Astronomy and Astrophysics, CCAST (World Laboratory), Beijing, People's Republic of China
2.Yunnan Observatory, Academia Sinica, Kunming, People's Republic of China
3.Center for Astrophysics, University of Science and Technology of China, Hefei, People's Republic of China
First Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Xie GZ,LU, JF,Wu JX,et al. Determination of several parameters of BL Lacertae objects and relativistic beaming[J]. ASTRONOMY & ASTROPHYSICS,1989,220(1-2):89-91.
APA Xie GZ,LU, JF,Wu JX,Lu RW,Hao PJ,&XIE, GZ.(1989).Determination of several parameters of BL Lacertae objects and relativistic beaming.ASTRONOMY & ASTROPHYSICS,220(1-2),89-91.
MLA Xie GZ,et al."Determination of several parameters of BL Lacertae objects and relativistic beaming".ASTRONOMY & ASTROPHYSICS 220.1-2(1989):89-91.
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