A possible feature of thermal matter in relativistic jets of radio-loud quasars
Wang JM(王建民); Wang, JM; Staubert, R; Courvoisier, TJL
刊名ASTRONOMY & ASTROPHYSICS
2004
卷号419期号:2页码:L9-L12
关键词galaxy : radio galaxies : active quasars individual : 3C 273
学科分类Astronomy & Astrophysics
DOI10.1051/0004-6361:20040132
通讯作者Univ Tubingen, Inst Astron & Astrophys, Abt Astron, D-72076 Tubingen, Germany ; Chinese Acad Sci, Inst High Energy Phys, High Energy Astrophys Lab, Beijing 100039, Peoples R China ; INTEGRAL Sci Data Ctr, CH-1290 Versoix, Switzerland ; Observ Geneva, CH-1290 Sauverny, Switzerland
文章类型Article
英文摘要It has been suggested that relativistic jets in quasars may contain a considerable amount of thermal matter. In this paper, we explore the possibility that the Kalpha line from the thermal matter may appear at tens of keV due to a high Doppler blue-shift. In the jet comoving frame, the energy density of photons originally emitted by the accretion disk and reflected off the broad line region clouds dominates over that of photons of other origin. We discuss the photoionization states of the thermal matter and find that the irons elements are neutral. The high metallicity in quasars enhances the possibility to detect the thermal matter in the relativistic jet in some radio-loud quasars. A highly Doppler blue-shifted Kalpha line may be detected. We make a prediction for 3C 273, in which the Kalpha line luminosity might be of the order 3.0 x 10(44) erg s(-1) with an equivalent width of 2.4 keV. Such a line could be detected in a future mission.
类目[WOS]Astronomy & Astrophysics
研究领域[WOS]Astronomy & Astrophysics
原文出处查看原文
语种英语
WOS记录号WOS:000221886800002
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/240308
专题中国科学院高能物理研究所_粒子天体物理中心_期刊论文
作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714
Wang JM,Wang, JM,Staubert, R,et al. A possible feature of thermal matter in relativistic jets of radio-loud quasars[J]. ASTRONOMY & ASTROPHYSICS,2004,419(2):L9-L12.
APA 王建民,Wang, JM,Staubert, R,&Courvoisier, TJL.(2004).A possible feature of thermal matter in relativistic jets of radio-loud quasars.ASTRONOMY & ASTROPHYSICS,419(2),L9-L12.
MLA 王建民,et al."A possible feature of thermal matter in relativistic jets of radio-loud quasars".ASTRONOMY & ASTROPHYSICS 419.2(2004):L9-L12.
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
7987.pdf(110KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[王建民]的文章
[Wang, JM]的文章
[Staubert, R]的文章
百度学术
百度学术中相似的文章
[王建民]的文章
[Wang, JM]的文章
[Staubert, R]的文章
必应学术
必应学术中相似的文章
[王建民]的文章
[Wang, JM]的文章
[Staubert, R]的文章
相关权益政策
暂无数据
收藏/分享
文件名: 7987.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。