热门
SWIFT AND FERMI OBSERVATIONS OF THE EARLY AFTERGLOW OF THE SHORT GAMMA-RAY BURST 090510
文献类型:期刊论文
作者 | De Pasquale, M.1; Schady, P.1; Kuin, N. P. M.1; Page, M. J.1; Curran, P. A.1; Zane, S.1; Oates, S. R.1; Holland, S. T.2; Breeveld, A. A.1; Hoversten, E. A.3 |
刊名 | ASTROPHYSICAL JOURNAL LETTERS |
出版日期 | 2010-02-01 |
卷号 | 709期号:2页码:L146-L151 |
ISSN号 | 2041-8205 |
关键词 | gamma-ray burst: individual (GRB090510) relativistic processes shock waves |
英文摘要 | We present the observations of GRB090510 performed by the Fermi Gamma-Ray Space Telescope and the Swift observatory. This is a bright, short burst that shows an extended emission detected in the GeV range. Furthermore, its optical emission initially rises, a feature so far observed only in long bursts, while the X-ray flux shows an initial shallow decrease, followed by a steeper decay. This exceptional behavior enables us to investigate the physical properties of the gamma-ray burst outflow, poorly known in short bursts. We discuss internal and external shock models for the broadband energy emission of this object. |
学科主题 | Astronomy & Astrophysics |
WOS标题词 | Science & Technology ; Physical Sciences |
类目[WOS] | Astronomy & Astrophysics |
研究领域[WOS] | Astronomy & Astrophysics |
关键词[WOS] | LIGHT CURVES ; EXTENDED EMISSION ; TELESCOPE ; BREAKS ; PROMPT ; JETS ; GRBS |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000274209300012 |
公开日期 | 2011-11-23 |
源URL | [http://159.226.72.40/handle/332002/1215] |
专题 | 紫金山天文台_南极天文中心 |
作者单位 | 1.Univ Coll London, Mullard Space Sci Lab, Dorking RH5 6NT, Surrey, England 2.NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA 3.Penn State Univ, Dept Astron & Astrophys, University Pk, PA 16802 USA 4.Univ Milano Bicocca, I-20126 Milan, Italy 5.Osservatorio Astron Brera INAF, I-23807 Merate, LC, Italy 6.USN, Res Lab, Div Space Sci, Washington, DC 20375 USA 7.Natl Acad Sci, Natl Res Council Res Associate, Washington, DC 20001 USA 8.Stanford Univ, WW Hansen Expt Phys Lab, Kavli Inst Particle Astrophys & Cosmol, Dept Phys, Stanford, CA 94305 USA 9.Stanford Univ, SLAC Natl Accelerator Lab, Stanford, CA 94305 USA 10.Stockholm Univ, Dept Astron, SE-10691 Stockholm, Sweden |
推荐引用方式 GB/T 7714 | De Pasquale, M.,Schady, P.,Kuin, N. P. M.,et al. SWIFT AND FERMI OBSERVATIONS OF THE EARLY AFTERGLOW OF THE SHORT GAMMA-RAY BURST 090510[J]. ASTROPHYSICAL JOURNAL LETTERS,2010,709(2):L146-L151. |
APA | De Pasquale, M..,Schady, P..,Kuin, N. P. M..,Page, M. J..,Curran, P. A..,...&Ziegler, M..(2010).SWIFT AND FERMI OBSERVATIONS OF THE EARLY AFTERGLOW OF THE SHORT GAMMA-RAY BURST 090510.ASTROPHYSICAL JOURNAL LETTERS,709(2),L146-L151. |
MLA | De Pasquale, M.,et al."SWIFT AND FERMI OBSERVATIONS OF THE EARLY AFTERGLOW OF THE SHORT GAMMA-RAY BURST 090510".ASTROPHYSICAL JOURNAL LETTERS 709.2(2010):L146-L151. |
入库方式: OAI收割
来源:紫金山天文台
浏览0
下载0
收藏0
其他版本
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。