IHEP OpenIR  > 粒子天体物理中心
Similarity of jet radiation between flat spectrum radio quasars and GeV narrow-line Seyfert 1 galaxies: a universal delta-L-c correlation
Zhu, YK; Zhang, J; Zhang, HM; Liang, EW; Yan, DH; Cui, W; Zhang, SN; Yan DH(闫大海); Zhang SN(张双南)
2016
发表期刊RESEARCH IN ASTRONOMY AND ASTROPHYSICS
卷号16期号:11页码:170
文章类型Article
摘要By modeling the broadband spectral energy distributions (SEDs) of a typical flat spectrum radio quasar (FSRQ, 3C 279) and two GeV narrow-line Seyfert 1 galaxies (NLS1s, PMN J0948+0022 and 1H 0323+342) in different flux stages with one-zone leptonic models, we find a universal correlation between their Doppler factors (delta) and peak luminosities (L-c) of external Compton scattering bumps. Compiling a combined sample of FSRQs and GeV NLS 1 s, it is found that both FSRQs and GeV NLS ls in different stages and in different sources follow the same delta-L-c correlation well. This indicates that the variations of observed luminosities may be essentially due to the Doppler boosting effect. The universal delta-L-c relation between FSRQs and GeV NLS ls in different stages may be further evidence that the particle acceleration and radiation mechanisms for the two kinds of sources are similar. In addition, by replacing L-c with the observed luminosity in the FennilLAT band (L-LAT), this correlation holds and it may serve as an empirical indicator of delta. We estimate the delta values with L-LAT for 484 FSRQs in the FennilLAT Catalog and they range from 3 to 41, with a median of 16, which are statistically consistent with the values derived by other methods.
关键词galaxies: active galaxies: jets quasars: general galaxies: Seyfert
DOI10.1088/1674-4527/16/11/170
关键词[WOS]ACTIVE GALACTIC NUCLEI ; BL-LAC OBJECTS ; GAMMA-RAY BURSTS ; BLAZAR 3C 454.3 ; RELATIVISTIC JETS ; MULTIWAVELENGTH OBSERVATIONS ; PARTICLE-ACCELERATION ; ULTRARELATIVISTIC SHOCKS ; STOCHASTIC ACCELERATION ; PHYSICAL-PROPERTIES
语种英语
WOS记录号WOS:000391646900007
引用统计
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/260798
专题粒子天体物理中心
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
Zhu, YK,Zhang, J,Zhang, HM,et al. Similarity of jet radiation between flat spectrum radio quasars and GeV narrow-line Seyfert 1 galaxies: a universal delta-L-c correlation[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2016,16(11):170.
APA Zhu, YK.,Zhang, J.,Zhang, HM.,Liang, EW.,Yan, DH.,...&张双南.(2016).Similarity of jet radiation between flat spectrum radio quasars and GeV narrow-line Seyfert 1 galaxies: a universal delta-L-c correlation.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,16(11),170.
MLA Zhu, YK,et al."Similarity of jet radiation between flat spectrum radio quasars and GeV narrow-line Seyfert 1 galaxies: a universal delta-L-c correlation".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 16.11(2016):170.
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
20160938.pdf(382KB)期刊论文作者接受稿限制开放CC BY-NC-SA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
[Zhu, YK]的文章
[Zhang, J]的文章
[Zhang, HM]的文章
百度学术
百度学术中相似的文章
[Zhu, YK]的文章
[Zhang, J]的文章
[Zhang, HM]的文章
必应学术
必应学术中相似的文章
[Zhu, YK]的文章
[Zhang, J]的文章
[Zhang, HM]的文章
相关权益政策
暂无数据
收藏/分享
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。