SWIFT IDENTIFICATION OF DARK GAMMA-RAY BURSTS

P. JAKOBSSON; J. HJORTH; J. P. U. FYNBO; D. WATSON; K. PEDERSEN; G. BJOERNSSON J.GOROSABEL

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SWIFT IDENTIFICATION OF DARK GAMMA-RAY BURSTS

机译：黑暗伽马射线爆发的SWIFT识别

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We present an optical flux versus X-ray flux diagram for all known gamma-ray bursts (GRBs) for which an X-ray afterglow has been detected. We propose an operational definition of dark bursts as (hose bursts that arc optically subluminous with respect to the fireball model, i.e., that have an optical-to-X-ray spectral index β_(ox) < 0.5. Out of a sample of 52 GRBs, we identify five dark bursts. The definition and diagram serve as a simple and quick diagnostic tool for identifying dark GRBs based on limited information, particularly useful for early and objective identification of dark GRBs observed with the Swift satellite.

机译：我们提供了所有已知的X射线余辉已被检测到的伽马射线暴（GRB）的光通量与X射线通量的关系图。我们提出暗脉冲的操作定义为（相对于火球模型在光学上为亚光的软管脉冲，即，其光学对X射线光谱指数β_（ox）<0.5。在52个样本中GRB，我们识别出五个暗脉冲，该定义和图表是基于有限信息识别暗GRB的简单快速的诊断工具，特别适用于早期和客观识别Swift卫星观测到的暗GRB。

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《The Astrophysical journal》 |2004年第1pt2期|p.L21-L24|共4页
作者
P. JAKOBSSON; J. HJORTH; J. P. U. FYNBO; D. WATSON; K. PEDERSEN; G. BJOERNSSON J.GOROSABEL;
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Niels Bohr Institute, Astronomical Observatory, University of Copenha-gen, Juliane Maries Vej 30, 2100 Copenhagen, Denmark;

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正文语种 eng
中图分类天文学;
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专利

1. SWIFT IDENTIFICATION OF DARK GAMMA-RAY BURSTS [J] . P. JAKOBSSON, J. HJORTH, J. P. U. FYNBO, The Astrophysical journal . 2004,第1Pt2期

机译：黑暗伽马射线爆发的SWIFT识别
2. THE AFTERGLOWS OF SWIFT-ERA GAMMA-RAY BURSTS. I. COMPARING PRE-SWIFT AND SWIFT-ERA LONG/SOFT (TYPE II) GRB OPTICAL AFTERGLOWS* [J] . D. A. Kann1, S. Klose1, B. Zhang2, The Astrophysical journal . 2010,第2期

机译：SWIFT-ERA伽马射线爆发后的后果。 I.比较SWIFT和SWIFT-ERA长/软（II型）GRB光学故障*
3. THE AFTERGLOWS OF SWIFT-ERA GAMMA-RAY BURSTS. I. COMPARING PRE-SWIFT AND SWIFT-ERA LONG/SOFT (TYPE II) GRB OPTICAL AFTERGLOWS* [J] . D. A. Kann1, S. Klose1, B. Zhang2, The Astrophysical journal . 2010,第2期

机译：SWIFT-ERA伽马射线爆发后的后果。 I.比较SWIFT和SWIFT-ERA长/软（II型）GRB光学故障*
4. Dark Gamma-Ray Bursts in the Swift Era [C] . A. J. van der Horst, C. Kouveliotou, N. Gehrels, Huntsville Gamma-Ray Burst Symposium . 2009

机译：黑暗的伽玛射线爆发在Swift时代
5. A targeted LIGO-Virgo search for gravitational waves associated with gamma-ray bursts using low-threshold swift GRB triggers. [D] . Harstad, Emelie D. 2013

机译：有针对性的LIGO-Virgo使用低阈值快速GRB触发器搜索与伽马射线暴相关的引力波。
6. Gamma-ray bursts and their use as cosmic probes [O] . Patricia Schady 2017

机译：伽马射线爆发及其作为宇宙探测器的用途
7. Swift Identification of Dark Gamma-Ray Bursts [O] . Jakobsson, P, Hjorth, J, Fynbo, J P U, 2004

机译：快速识别暗伽玛射线爆发
8. Swift Gamma-ray Burst Explorer: Mission Design for Rapid, Accurate Location of Gamma-ray Bursts [R] . Bundas, David J. 2005

机译：swift Gamma-ray Burst Explorer：用于快速，准确定位伽玛射线爆发的任务设计

SWIFT IDENTIFICATION OF DARK GAMMA-RAY BURSTS

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