DISTRIBUTIONS OF GAMMA-RAY BURSTS AND BLAZARS IN THE L-p-E-p-PLANE AND POSSIBLE IMPLICATIONS FOR THEIR RADIATION PHYSICS
Lyu, Fen1,2,3; Liang, En-Wei1,3,4; Liang, Yun-Feng1; Wu, Xue-Feng2; Zhang, Jin4; Sun, Xiao-Na1; Lu, Rui-Jing1; Zhang, Bing1,5; Lyu, F (reprint author), Guangxi Univ, Dept Phys, Nanning 530004, Peoples R China.
发表期刊ASTROPHYSICAL JOURNAL
2014-09-20
卷号793期号:1
DOI10.1088/0004-637X/793/1/36
收录类别SCI
关键词Bl Lacertae Objects: General Galaxies: Jets Gamma-ray Burst: General Methods: Statistical Quasars: General
摘要We present a spectral analysis for a sample of redshift-known gamma-ray bursts (GRBs) observed with Fermi/GBM. Together with the results derived from our systematical spectral energy distribution modeling with the leptonic models for a Fermi/LAT blazar sample, we compare the distributions of the GRBs and the blazars by plotting the synchrotron peak luminosity (L-s) and the corresponding peak photon energy E-s of blazars in the L-p-E-p-plane of GRBs, where L-p and E-p are the peak luminosity and peak photon energy of the GRB time-integrated nu f(nu) spectrum, respectively. The GRBs are in the high-L-p, high-E-p corner of the plane and a tight L-p-E-p relation is found, i.e., L-p alpha E-p(2.13-0.46) (+0.54). Both flat spectrum radio quasars (FSRQs) and low-synchrotron peaking BL Lac objects (LBLs) are clustered in the low-Ep, low-Lp corner. Intermediate-and high-synchrotron peaking BL Lac objects (IBLs and HBLs) have E-s similar to 2 x 10(-3)-10(2) keV and L-s similar to 10(44)-10(47) erg s(-1), but no dependence of L-s on E-s is found. We show that the tight L-p-E-p relation of GRBs is potentially explained with the synchrotron radiation of fast-cooling electrons in a highly magnetized ejecta, and the weak anti-correlation of L-s-E-s for FSRQs and LBLs may be attributed to synchrotron radiation of slow-cooling electrons in a moderately magnetized ejecta. The distributions of IBLs and HBLs in the L-p-E-p-plane may be interpreted with synchrotron radiation of fast-cooling electrons in a matter-dominated ejecta. These results may present a unified picture for the radiation physics of relativistic jets in GRBs and blazars within the framework of the leptonic synchrotron radiation models.
项目资助者National Basic Research Program (973 Programme) of China(2014CB845800) ; National Natural Science Foundation of China(11025313,11363002,11322328,11373036) ; Guangxi Science Foundation(2013GXNSFFA019001) ; Strategic Priority Research Program "The Emergence of Cosmological Structures" of the Chinese Academy of Sciences(XDB09000000) ; Key Laboratory for the Structure and Evolution of Celestial Objects of Chinese Academy of Sciences ; One Hundred Talents Program ; Youth Innovation Promotion Association ; Natural Science Foundation of Jiangsu Province
语种英语
学科领域Astronomy & Astrophysics
文章类型Article
ISSN0004-637X
URL查看原文
WOS记录号WOS:000341301700036
WOS研究方向Astronomy & Astrophysics
WOS类目Astronomy & Astrophysics
关键词[WOS]ACTIVE GALACTIC NUCLEI ; BL-LAC OBJECTS ; PROMPT EMISSION ; FERMI OBSERVATIONS ; LIGHT CURVES ; PEAK ENERGY ; GRB 080916C ; COMPREHENSIVE ANALYSIS ; SYNCHROTRON-RADIATION ; SPECTRAL COMPONENT
引用统计
被引频次:8[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ynao.ac.cn/handle/114a53/9443
专题中国科学院天体结构与演化重点实验室
通讯作者Lyu, F (reprint author), Guangxi Univ, Dept Phys, Nanning 530004, Peoples R China.
作者单位1.Department of Physics and GXU-NAOC Center for Astrophysics and Space Sciences, Guangxi University, Nanning 530004, China
2.Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing 210008, China
3.Key Laboratory for the Structure and Evolution of Celestial Objects, CAS, Kuming 650011, China
4.National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China
5.Department of Physics and Astronomy, University of Nevada, Las Vegas, NV 89154, USA
推荐引用方式
GB/T 7714
Lyu, Fen,Liang, En-Wei,Liang, Yun-Feng,et al. DISTRIBUTIONS OF GAMMA-RAY BURSTS AND BLAZARS IN THE L-p-E-p-PLANE AND POSSIBLE IMPLICATIONS FOR THEIR RADIATION PHYSICS[J]. ASTROPHYSICAL JOURNAL,2014,793(1).
APA Lyu, Fen.,Liang, En-Wei.,Liang, Yun-Feng.,Wu, Xue-Feng.,Zhang, Jin.,...&Lyu, F .(2014).DISTRIBUTIONS OF GAMMA-RAY BURSTS AND BLAZARS IN THE L-p-E-p-PLANE AND POSSIBLE IMPLICATIONS FOR THEIR RADIATION PHYSICS.ASTROPHYSICAL JOURNAL,793(1).
MLA Lyu, Fen,et al."DISTRIBUTIONS OF GAMMA-RAY BURSTS AND BLAZARS IN THE L-p-E-p-PLANE AND POSSIBLE IMPLICATIONS FOR THEIR RADIATION PHYSICS".ASTROPHYSICAL JOURNAL 793.1(2014).
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
DISTRIBUTIONS OF GAM(306KB)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
[Lyu, Fen]的文章
[Liang, En-Wei]的文章
[Liang, Yun-Feng]的文章
百度学术
百度学术中相似的文章
[Lyu, Fen]的文章
[Liang, En-Wei]的文章
[Liang, Yun-Feng]的文章
必应学术
必应学术中相似的文章
[Lyu, Fen]的文章
[Liang, En-Wei]的文章
[Liang, Yun-Feng]的文章
相关权益政策
暂无数据
收藏/分享
文件名: DISTRIBUTIONS OF GAMMA-RAY BURSTS AND BLAZARS IN THE L p-E p-PLANE AND POSSIBLE IMPLICATIONS FOR THEIR RADIATION PHYSICS.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。