中国科学院紫金山天文台机构知识库
Advanced  
PMO OpenIR  > 院士文集  > 陆埮  > 期刊论文
题名: Gamma-ray bursts: polarization of afterglows from two-component jets
作者: Wu XueFeng(吴雪峰); Dai, ZG; Huang, YF; Lu Tan(陆埮)
刊名: MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
出版日期: 2005-03-11
卷号: 357, 期号:4, 页码:1197-1204
关键词: hydrodynamics ; radiation mechanisms : non-thermal ; polarization ; ISM : jets and outflows ; gamma-rays : bursts
学科分类: Astronomy & Astrophysics
DOI: 10.1111/j.1365-2966.2005.08685.x
文章类型: Article
英文摘要: The polarization behaviour of optical afterglows from two-component gamma-ray burst jets are investigated, assuming various configurations for the two components. In most cases, the observed polarization is dominated by the inner narrow component for a long period. Interestingly, it is revealed that different assumptions concerning the lateral expansion of the jet can lead to different evolutions of the position angle of polarization. The observed afterglow light curve and polarization behaviour of GRB 020813 can be well explained by the two-component jet model. In particular, the model is able to explain the constancy of the observed position angle in this event, given that the line of sight is slightly outside the narrow component.
WOS标题词: Science & Technology ; Physical Sciences
类目[WOS]: Astronomy & Astrophysics
研究领域[WOS]: Astronomy & Astrophysics
关键词[WOS]: ANALYTIC LIGHT CURVES ; MAGNETIC-FIELD ; LINEAR-POLARIZATION ; OPTICAL AFTERGLOWS ; VIEWING ANGLE ; GRB-020813 ; EMISSION ; EVOLUTION ; CONFIGURATION ; VARIABILITY
收录类别: SCI
语种: 英语
WOS记录号: WOS:000227349800009
Citation statistics:
内容类型: 期刊论文
URI标识: http://libir.pmo.ac.cn/handle/332002/11108
Appears in Collections:陆埮_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
078-2005-MN-WuDHL-Gamma-ray bursts polarization of afterglows from two-component jets-357#-1197-1204.pdf(572KB)----开放获取View Download

作者单位: 1.Nanjing Univ, Dept Astron, Nanjing 210093, Peoples R China
2.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China

Recommended Citation:
吴雪峰、戴子高、黄永锋、陆 埮.Gamma-ray bursts: polarization of afterglows from two-component jets,MNRAS,2005,357(0):1197
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Wu, XF]'s Articles
[Dai, ZG]'s Articles
[Huang, YF]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Wu, XF]‘s Articles
[Dai, ZG]‘s Articles
[Huang, YF]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: 078-2005-MN-WuDHL-Gamma-ray bursts polarization of afterglows from two-component jets-357#-1197-1204.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院紫金山天文台 - Feedback
Powered by CSpace