射电活动星系核中盘与喷流联系 |
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引用本文: | 曹新伍,蒋栋荣.射电活动星系核中盘与喷流联系[J].紫金山天文台台刊,1999,18(3):243-247. |
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作者姓名: | 曹新伍 蒋栋荣 |
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作者单位: | 中国科学院上海天文台!上海200030中国科学院国家天文观测中心北京100080 |
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摘 要: | 本文收集了射电源表1Jy,S4 ,S5 中的活动星系核的宽发射线数据,发现射电活动星系核的宽发射线与5GHz 射电辐射强相关。BLLac 天体具有较弱的宽发射线辐射,但具有与其它活动星系核类似的统计行为。结果表明射电活动星系核中的喷流与吸积过程存在本质联系。
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关 键 词: | 活动星系核 喷流 发射线 |
LINK BETWEEN DISKS AND JETS IN RADIO LOUD ACTIVE GALACTIC NUCLEI |
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Authors: | Cao Xin wu Jiang Dong rong |
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Institution: | Cao Xin wu 1,2 Jiang Dong rong 1,2 |
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Abstract: | A correlation between radio and broad line emission for a sample of radio loud quasars is present, which is in favour of a close link between the accretion processes and the relativistic jets. The BL Lac objects seem to follow the statistical behaviour of the quasars, but with fainter broad line emission. |
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Keywords: | active galactic nuclei jets emission lines |
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