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耀变体的光学偏振研究进展
Alternative TitleResearch Advances in Optical Polarization of Blazar
郭晓通1,2,3; 王建成1,2,3
Source Publication天文学进展(Progress in Astronomy)
2018-02
Volume36Issue:01Pages:45-56
DOI10.3969/j.issn.l000-8349.2018.01.04
ClassificationP157.6
Contribution Rank第1完成单位
Indexed ByCSCD ; 核心
Keyword耀变体 光学偏振 同步辐射 活动星系核 去偏振 偏振随波长变化
Abstract

耀变体是一类喷流与视线方向近似平行的活动星系核,高偏振是其区别于其他活动星系核的一个典型特征。耀变体的偏振一般认为是由喷流中相对论电子的同步辐射产生的。通过对光学偏振的观测,可以充分约束喷流性质,也给其他波段的光变信息提供补充。主要介绍耀变体光学偏振的研究情况:首先介绍耀变体及其偏振的一些背景;随后介绍耀变体偏振产生的原因、耀变体的去偏振效应、耀变体偏振随波长变化的研究,以及高能耀发与光学偏振相关性研究;最后,对耀变体光学偏振研究进行展望。

Other Abstract

generally thought to be from the synchrotron radiation of the relativistic electrons in the jet. Optical polarization observations can constrain the jet properties and provide supplement information on the light curve properties in other wavelengths. The paper focuses on the study of the optical polarization of blazars. Firstly,the general backguound of blazars and their polarization are introduced. Then,the mechanism of the blazar polarization, the depolarization effect, the study of the frequency dependence polarization(FDP) behavior, the correlation between the high-energy flare and the optical polarization are presented. Finally, the prospects of the optical polarization study on blazars are outlined.

Funding Project国家自然科学基金[11133006] ; 国家自然科学基金[11163006] ; 国家自然科学基金[11173054]
Funding Organization国家自然科学基金[11133006, 11163006, 11173054]
Language中文
Subject Area物理学 ; 光学 ; 天文学 ; 星系与宇宙学
MOST Discipline Catalogue理学 ; 理学::物理学 ; 理学::天文学
ISSN1000-8349
CSCD IDCSCD:6210714
Citation statistics
Cited Times:1[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/12150
Collection高能天体物理研究组
中国科学院天体结构与演化重点实验室
Corresponding Author郭晓通
Affiliation1.中国科学院云南天文台,昆明,650216
2.中国科学院天文大科学研究中心, 北京,100012
3.中国 科学院天体结构与演化重点实验室, 昆明,650216
First Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Corresponding Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
郭晓通,王建成. 耀变体的光学偏振研究进展[J]. 天文学进展(Progress in Astronomy),2018,36(01):45-56.
APA 郭晓通,&王建成.(2018).耀变体的光学偏振研究进展.天文学进展(Progress in Astronomy),36(01),45-56.
MLA 郭晓通,et al."耀变体的光学偏振研究进展".天文学进展(Progress in Astronomy) 36.01(2018):45-56.
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