Velocity variation of internal shock waves in gamma ray bursts: Observational properties

WU Mei; CHEN Li; QU Jinlu; Poon Helen; WU Bobing; SONG Liming

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Velocity variation of internal shock waves in gamma ray bursts: Observational properties

机译：内爆波在伽马射线暴中的速度变化：观测特性

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摘要

The work uses the data in the TTS mode of BATSE to analyze the time lags and pulse widths of GRB960113 and GRB960722 in high as well as low energy bands. The results show that their time lags increase monotonously. This phenomenon can reasonably be interpreted with the model of internal shock waves of γ-ray bursts (GRB). Perhaps we obtain the direct observational evidence for the fireball model of GRBs for the first time.

机译：这项工作使用BATSE的TTS模式下的数据来分析GRB960113和GRB960722在高和低能带中的时滞和脉冲宽度。结果表明，它们的时滞单调增加。可以用γ射线爆发（GRB）的内部冲击波模型合理地解释这种现象。也许我们是第一次获得GRB火球模型的直接观测证据。

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来源
《Science in China. Series G, Physics, Mechanics & Astronomy》 |2006年第4期|p.505-512|共8页
作者
WU Mei; CHEN Li; QU Jinlu; Poon Helen; WU Bobing; SONG Liming;
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作者单位

Particle Astrophysics Lab, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China;

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原文格式 PDF
正文语种 eng
中图分类自然科学总论;
关键词
GRB; time lag; shock wave;

机译：GRB;时间滞后;冲击波;

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专利

1. Velocity variation of internal shock waves in gamma ray bursts: Observational properties [J] . WU Mei, CHEN Li, QU Jinlu, 中国科学:物理学力学天文学（英文版） . 2006,第004期

机译：伽马射线爆发中内部冲击波的速度变化：观察性质
2. The Velocity Variation of Internal Shock Waves in γ-ray Bursts [J] . Chen Li, Wu Mei, Qu Jin-lu, Chinese Astronomy and Astrophysics . 2004,第3期

机译：γ射线爆发中内部激波的速度变化
3. Neutrino and cosmic-ray emission from multiple internal shocks in gamma-ray bursts [J] . Bustamante Mauricio, Baerwald Philipp, Murase Kohta, Nature Communications . 2015,第Apra期

机译：伽马射线暴中多次内部冲击产生的中微子和宇宙射线发射
4. Gamma-ray burst spectral evolution in the internal shock model: comparison with the observations [C] . Z. Bosnjak, F. Daigne, G. Dubus Gamma Ray Bursts . 2011

机译：内部冲击模型中的伽马射线突发光谱演化：与观察结果相比
5. The collimation signatures of gamma-ray bursts: Jet properties and energetics inferred from X-ray afterglow observations. [D] . Racusin, Judith Lea. 2009

机译：伽马射线暴的准直特征：从X射线余辉观测中推断出的射流特性和高能学。
6. Respiratory Variations in Peak Peripheral Artery Velocities and Waveforms for Rapid Assessment of Fluid Responsiveness in Traumatic Shock Patients [O] . Qian Zhang, Xiu-Rong Shi, Yi Shan, 2021

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7. Spectral evolution in gamma-ray bursts: Predictions of the internal shock model and comparison to observations [O] . Bošnjak Željka, Daigne Frédéric 2014

机译：伽马射线爆发中的光谱演化：内部震荡模型的预测以及与观测值的比较

Velocity variation of internal shock waves in gamma ray bursts: Observational properties

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