NAOC Open IR
BL Lac天体处于高态与低态时的短时标光变的差异及机制研究
谢光中; 白金明
1999
Source Publication天体物理学报
ISSN0253-2379
Volume019Issue:003Pages:240
Abstract分析了1993-1995年BL Lac、OJ287和PKS0735+178三颗BL Lac天体光变的监测结果,并结合文献上他人发表的资料,发现一些BL Lac天体处于高态时活动性较强,短时标光变频繁发生,而处于低态时活动性较弱,短时标光变很少发生。文中提出活动星系核的相对论性喷流方向会改变,从而导致长期光变;高态是喷流方向与观测者视线夹角较小的表现,而低态则是夹角较大的表现。利用该模型能够解释BL
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/49056
Collection中国科学院国家天文台
Affiliation中国科学院国家天文台
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
谢光中,白金明. BL Lac天体处于高态与低态时的短时标光变的差异及机制研究[J]. 天体物理学报,1999,019(003):240.
APA 谢光中,&白金明.(1999).BL Lac天体处于高态与低态时的短时标光变的差异及机制研究.天体物理学报,019(003),240.
MLA 谢光中,et al."BL Lac天体处于高态与低态时的短时标光变的差异及机制研究".天体物理学报 019.003(1999):240.
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