Observational distinction between two types of active galactic nuclei

doi:10.1086/115667

YNAO OpenIR > 星系研究组

	Observational distinction between two types of active galactic nuclei
	Xie GZ(谢光中); Liu FK(刘复坤); Liu BF(刘碧芳); Li KH(李开华); Lu RW(卢汝为); LU, JF; XIE, GZ
发表期刊	ASTRONOMICAL JOURNAL
	1991-01
卷号	101 期号:1 页码:71-77
DOI	10.1086/115667
产权排序	第1完成单位
收录类别	SCI
摘要	Using three criteria, we discuss the observational distinction between relativistic beaming and pure accretion for 69 active galaxies, including Seyferts, Quasars, and BL Lac objects. The first criterion is whether the inferred efficiency of the conversion of accreted matter into energy is greater than 0.1 or not. The second one is whether the observed flux is larger than the classical Eddington luminosity or not. The third is concerned in the strong coupling of geometrical and physical effects in jets. The result suggests distinguishing active galactic nuclei into two types.
语种	英语
学科领域	Astronomy & Astrophysics
文章类型	Article
ISSN	0004-6256
URL	查看原文
WOS记录号	WOS:A1991EP49600006
WOS研究方向	Astronomy & Astrophysics
WOS类目	Astronomy & Astrophysics
关键词[WOS]	BL-LACERTAE OBJECTS ; X-RAY ; OPTICAL VARIABILITY ; LAC OBJECTS ; SPECTRAL PROPERTIES ; FAR-ULTRAVIOLET ; QUASARS ; PHOTOMETRY ; BLAZARS ; SAMPLE
引用统计	被引频次：17[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ynao.ac.cn/handle/114a53/6917
专题	星系研究组
通讯作者	XIE, GZ
推荐引用方式 GB/T 7714	Xie GZ,Liu FK,Liu BF,et al. Observational distinction between two types of active galactic nuclei[J]. ASTRONOMICAL JOURNAL,1991,101(1):71-77.
APA	谢光中.,刘复坤.,刘碧芳.,李开华.,卢汝为.,...&XIE, GZ.(1991).Observational distinction between two types of active galactic nuclei.ASTRONOMICAL JOURNAL,101(1),71-77.
MLA	谢光中,et al."Observational distinction between two types of active galactic nuclei".ASTRONOMICAL JOURNAL 101.1(1991):71-77.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Observational distin（172KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	浏览请求全文