Prompt emission properties of swift GRBs

T. Sakamoto*, S. Barthelmy, W. Baumgartner, J. Cummings, E. Fenimore, N. Gehrels, H. Krimm, C. Markwardt, D. Palmer, A. Parsons, G. Sato, M. Stamatikos, J. Tueller, T. Ukwatta

*この研究の対応する著者

研究成果

1 被引用数 (Scopus)

抄録

We present the results from the second Swift BAT catalog of 476 gamma-ray bursts, which contains bursts detected by the BAT between 2004 December 19 and 2009 December 21. In addition to the spectral and temporal parameters extracted from the first BAT GRB catalog, 3324 time-resolved spectra have been extracted and analyzed. We show and discuss 1) the duration distribution, 2) the hardness of short GRBs, 3) Epeak distribution, 4) the line of death problem and 5) an additional power-law component in the prompt emission spectrum.

本文言語English
ホスト出版物のタイトルAIP Conference Proceedings
ページ51-55
ページ数5
1358
DOI
出版ステータスPublished - 2011
イベントGamma Ray Bursts 2010, GRB 2010 - Annapolis, MD
継続期間: 2010 11 12010 11 4

Other

OtherGamma Ray Bursts 2010, GRB 2010
CityAnnapolis, MD
Period10/11/110/11/4

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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