Determination of several parameters of BL Lacertae objects and relativistic beaming
文献类型:期刊论文
作者 | Xie GZ(谢光中)1,2![]() ![]() ![]() ![]() |
刊名 | ASTRONOMY & ASTROPHYSICS
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出版日期 | 1989-08 |
卷号 | 220期号:1-2页码:89-91 |
关键词 | short timescale variation - relativistic beaming model of BL Lac objects |
ISSN号 | 0004-6361 |
产权排序 | 第二完成单位 |
通讯作者 | XIE, GZ |
英文摘要 | Analysis 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. |
WOS标题词 | Science & Technology ; Physical Sciences |
学科主题 | Astronomy & Astrophysics |
类目[WOS] | Astronomy & Astrophysics |
研究领域[WOS] | Astronomy & Astrophysics |
收录类别 | SCI |
原文出处 | http://adsabs.harvard.edu/abs/1989A%26A...220...89X |
语种 | 英语 |
WOS记录号 | WOS:A1989AK57500012 |
公开日期 | 2016-05-03 |
源URL | [http://ir.ynao.ac.cn/handle/114a53/6920] ![]() |
专题 | 云南天文台_星系研究组 |
通讯作者 | XIE, GZ |
作者单位 | 1.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 |
推荐引用方式 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. |
入库方式: OAI收割
来源:云南天文台
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