中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A statistical study of jet motions in radio-loud AGNs

文献类型:会议论文

作者Pan YP(潘艳平); Pan YP(潘艳平)
出版日期2007
会议名称Workshop on Central Engine of Active Galactic Nuclei
会议日期2006-10-16
会议地点Xi an, PEOPLES R CHINA
卷号373
页码229-230
通讯作者Pan, YP (reprint author), Chinese Acad Sci, Natl Astron Observ Yunnan Observ, Kunming 650011, Peoples R China.
英文摘要We statistically study the VLBI jet motions in a sample of 113 radio-loud AGNs, which consist of 85 radio quasars, 17 BL Lac objects, and 11 radio galaxies. In radio quasars, the results show there are acceleration and deceleration with distance from the core and the largest velocity occurs at 25-30 pc in the plane of sky. In BL Lac objects, the results show multi-apexes and the acceleration occurs on smaller scale. In radio galaxies, the results show the very mild superluminal motions and no apparent acceleration. It is suggested that for TeV gamma-ray sources the radio knots' acceleration may be accomplished in the inner of pc scale, and for other gamma-ray sources they may be accomplished outside of pc scales (e.g., tens or hundreds of pc).
收录类别CPCI
产权排序第一完成单位
会议主办者Xi an Jiaotong Univ
会议网址http://adsabs.harvard.edu/abs/2007ASPC..373..229P
会议录ASTRONOMICAL SOCIETY OF THE PACIFIC CONFERENCE SERIES - CENTRAL ENGINE OF ACTIVE GALACTIC NUCLEI
会议录出版者ASTRONOMICAL SOC PACIFIC
学科主题Astronomy & Astrophysics
会议录出版地390 ASHTON AVE, SAN FRANCISCO, CA 94112 USA
语种英语
ISBN号978-1-58381-307-2
源URL[http://ir.ynao.ac.cn/handle/114a53/309]  
专题云南天文台_丽江天文观测站(南方基地)
通讯作者Pan YP(潘艳平)
推荐引用方式
GB/T 7714
Pan YP,Pan YP. A statistical study of jet motions in radio-loud AGNs[C]. 见:Workshop on Central Engine of Active Galactic Nuclei. Xi an, PEOPLES R CHINA. 2006-10-16.http://adsabs.harvard.edu/abs/2007ASPC..373..229P.

入库方式: OAI收割

来源:云南天文台

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