THE ANOMALOUS EARLY AFTERGLOW OF GRB 050801

E. S. Rykoff; V. Mangano; S. A. Yost; R. Sari; F. Aharonian; C. W. Akerlof; M. C. B. Ashley; S. D. Barthelmy; D. N. Burrows; N. Gehrels; E. Goegues; T. Guever; D. Horns; UE. Kiziloglu; H. A. Krimm

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THE ANOMALOUS EARLY AFTERGLOW OF GRB 050801

机译：GRB 050801的异常早期

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The ROTSE-IIIc telescope at the HESS site, Namibia, obtained the earliest detection of optical emission from a gamma-ray burst (GRB), beginning only 21.8 s from the onset of Swift GRB 050801. The optical light curve does not fade or brighten significantly over the first ～250 s, after which there is an achromatic break and the light curve declines in typical power-law fashion. The Swift XRT also obtained early observations starting at 69 s after the burst onset. The X-ray light curve shows the same features as the optical light curve. These correlated variations in the early optical and X-ray emission imply a common origin in space and time. This behavior is difficult to reconcile with the standard models of early afterglow emission.

机译：位于纳米比亚HESS站点的ROTSE-IIIc望远镜最早发现了来自伽玛射线暴（GRB）的光发射，距Swift GRB 050801的爆发仅21.8 s。光学曲线不会褪色或变亮。在最初的约250 s内显着变化，此后出现消色差，光曲线以典型的幂律方式下降。 Swift XRT在爆发开始后69 s也获得了早期观察。 X射线光曲线显示出与光学光曲线相同的特征。早期光学和X射线发射中的这些相关变化暗示着空间和时间的共同起源。这种现象很难与早期余辉发射的标准模型相协调。

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《The Astrophysical journal》 |2006年第1pt2期|p.L5-L8|共4页
作者
E. S. Rykoff; V. Mangano; S. A. Yost; R. Sari; F. Aharonian; C. W. Akerlof; M. C. B. Ashley; S. D. Barthelmy; D. N. Burrows; N. Gehrels; E. Goegues; T. Guever; D. Horns; UE. Kiziloglu; H. A. Krimm;
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University of Michigan, 2477 Randall Laboratory, 450 Church Street, Ann Arbor, MI 48109;

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专利

1. THE ANOMALOUS EARLY AFTERGLOW OF GRB 050801 [J] . E. S. Rykoff, V. Mangano, S. A. Yost, The Astrophysical journal . 2006,第1Pt2期

机译：GRB 050801的异常早期
2. 'ANOMALOUS' OPTICAL GAMMA-RAY BURST AFTERGLOWS ARE COMMON: TWO z ～ 4 BURSTS, GRB 060206 AND GRB 060210 [J] . K. Z. STANEK, X. DAI, J. L. PRIETO, The Astrophysical journal . 2007,第1Pt2期

机译：出现“异常”的伽玛射线爆裂之后很常见：两次z〜4爆裂，GRB 060206和GRB 060210
3. 'ANOMALOUS' OPTICAL GAMMA-RAY BURST AFTERGLOWS ARE COMMON: TWO z ～ 4 BURSTS, GRB 060206 AND GRB 060210 [J] . K. Z. STANEK, X. DAI, J. L. PRIETO, The Astrophysical journal . 2007,第1Pt2期

机译：出现“异常”的光学伽马射线爆裂后很常见：两次z〜4爆裂，GRB 060206和GRB 060210
4. Energy injection in GRB afterglows: the cases of Swift GRBs 050401, 050801 and 050802 [C] . M. De Pasquale, S. R. Oates, A. Beardmore, Multicoloured Landscape of Compact Objects and their Explosive Origins . 2007

机译：GRB余量中的能量注入：SWIFT GRBS 050401,050801和050802的情况
5. Polarimetric Studies of the Long Duration Gamma-Ray Burst GRB 160530A with the Compton Spectrometer and Ima [D] . Lowell, Alexander. 2017

机译：具有康普顿光谱仪和IMA的长持续时间伽马射线突发GRB 160530A的偏振研究
6. A possible macronova in the late afterglow of the long–short burst GRB 060614 [O] . Bin Yang, Zhi-Ping Jin, Xiang Li, -1

机译：长短爆发GRB 060614余辉后期可能存在的大型新星
7. The anomalous early afterglow of GRB 050801 [O] . Rykoff E. S., Mangano V., Yost S. A., 2006

机译：GRB 050801的异常余辉
8. GRB 130925A: an Ultra-Long Gamma Ray Burst with a Dust-Echo Afterglow, and Implications for the Origin of the Ultra-Long GRBs. [R] . Evans, P., Willingale, R., Gehrels, N., 2014

机译：GRB 130925a：具有尘埃回波余辉的超长伽马射线爆发，以及对超长GRB原点的影响。

THE ANOMALOUS EARLY AFTERGLOW OF GRB 050801

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