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Related papers: The peculiar physics of GRB 170817A and their impl…

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On 2017 August 17, the gravitational-wave event GW170817 was observed by the Advanced LIGO and Virgo detectors, and the gamma-ray burst (GRB) GRB 170817A was observed independently by the Fermi Gamma-ray Burst Monitor, and the…

High Energy Astrophysical Phenomena · Physics 2017-11-03 LIGO Scientific Collaboration , Virgo Collaboration , Fermi Gamma-Ray Burst Monitor , INTEGRAL

This paper provides an overview of the current state of the stripping model for short gamma-ray bursts. After the historical joint detection of the gravitational wave event GW170817 and the accompanying gamma-ray burst GRB170817A, the…

High Energy Astrophysical Phenomena · Physics 2021-05-18 S. Blinnikov , D. Nadyozhin , N. Kramarev , A. Yudin

GRB 170817A is the first short gamma-ray burst (GRB) with direct detection of the gravitational-wave radiation and also the spectroscopically identified macronova emission (i.e., AT 2017gfo). The prompt emission of this burst, however, is…

High Energy Astrophysical Phenomena · Physics 2018-02-02 Chuan Yue , Qian Hu , Fu-Wen Zhang , Yun-Feng Liang , Zhi-Ping Jin , Yuan-Chuan Zou , Yi-Zhong Fan , Da-Ming Wei

The first gravitational-wave event from the merger of a binary neutron star system (GW170817) was detected recently. The associated short gamma-ray burst (GRB 170817A) has a low isotropic luminosity ($\sim 10^{47}$ erg s$ ^{-1}$) and a peak…

High Energy Astrophysical Phenomena · Physics 2018-06-19 Yan-Zhi Meng , Jin-Jun Geng , Bin-Bin Zhang , Jun-Jie Wei , Di Xiao , Liang-Duan Liu , He Gao , Xue-Feng Wu , En-Wei Liang , Yong-Feng Huang , Zi-Gao Dai , Bing Zhang

Very recently, the gravitational-wave (GW) event GW170817 was discovered to be associated with the short gamma-ray burst (GRB) 170817A. Multi-wavelength follow-up observations were carried out, and X-ray, optical, and radio counterparts to…

High Energy Astrophysical Phenomena · Physics 2017-12-13 Di Xiao , Liang-Duan Liu , Zi-Gao Dai , Xue-Feng Wu

On August 17, 2017 at 12:41:06 UTC the Fermi Gamma-ray Burst Monitor (GBM) detected and triggered on the short gamma-ray burst GRB 170817A. Approximately 1.7 s prior to this GRB, the Laser Interferometer Gravitational-Wave Observatory…

For the first time, a short gamma-ray burst (GRB) was unambiguously associated with a gravitational wave (GW) observation from a binary neutron star (NS) merger. This allows us to link the details of the central engine properties to GRB…

High Energy Astrophysical Phenomena · Physics 2018-02-22 P. Veres , P. Mészáros , A. Goldstein , N. Fraija , V. Connaughton , E. Burns , R. D. Preece , R. Hamburg , C. A. Wilson-Hodge , M. S. Briggs , D. Kocevski

The gamma-ray burst GRB 170817A associated with GW170817 is subluminous and subenergetic compared with other typical short GRBs. It may be due to a relativistic jet viewed off-axis, or a structured jet, or cocoon emission. Giant flares from…

High Energy Astrophysical Phenomena · Physics 2018-06-13 H. Tong , C. Yu , L. Huang

On 17 August 2017, a gravitational wave event (GW170817) and an associated short gamma-ray burst (GRB 170817A) from a binary neutron star merger had been detected. The followup optical/infrared observations also identified the…

GW170817, the first neutron star merger event detected by advanced LIGO/Virgo detectors, was associated with an underluminous short duration GRB 170817A. In this work we compare the forward shock afterglow emission of GW170817/GRB 170817A…

High Energy Astrophysical Phenomena · Physics 2019-05-15 Kai-Kai Duan , Zhi-Ping Jin , Fu-Wen Zhang , Yi-Ming Zhu , Xiang Li , Yi-Zhong Fan , Da-Ming Wei

The detection of GW170817, it's extensive multi-wavelength follow-up campaign, and the large amount of theoretical development and interpretation that followed, have resulted in a significant step forward in the understanding of the binary…

High Energy Astrophysical Phenomena · Physics 2020-11-20 Davide Lazzati

GRB170817A, associated with the LIGO-Virgo GW170817 neutron-star merger event, lacks the short duration and hard spectrum of a Short gamma-ray burst (GRB) expected from long-standing classification models. Correctly identifying the class to…

Cosmology and Nongalactic Astrophysics · Physics 2018-03-14 I. Horvath , B. G. Toth , J. Hakkila , L. V. Toth , L. G. Balazs , I. I. Racz , S. Pinter , Z. Bagoly

The recent coincident detection of gravitational waves (GW) from a binary neutron star merger with aLIGO/Virgo and short-lived gamma-ray emission with Fermi/GBM (called GW 170817) is a milestone for the establishment of multi-messenger…

High Energy Astrophysical Phenomena · Physics 2017-10-17 J. Michael Burgess , Jochen Greiner , Damien Begue , Dimitrios Giannios , Francesco Berlato , Vladimir M. Lipunov

The merging neutron star gravitational wave event GW170817 has been observed throughout the entire electromagnetic spectrum from radio waves to $\gamma$-rays. The resulting energetics, variability, and light curves are shown to be…

The detection of gravitational waves together with their electromagnetic counterpart, in the gamma-ray burst GRB 170817A, marked a new era of multi-messenger astronomy. Several theoretical models have been proposed to explain the atypical…

The contemporaneous detection of gravitational waves and gamma rays from the GW170817/GRB 170817A, followed by kilonova emission a day after, confirmed compact binary neutron-star mergers as progenitors of short-duration gamma-ray bursts…

It is generally believed that long-duration gamma-ray bursts (GRBs) are associated with massive star core-collapse, whereas short-duration GRBs are associated with mergers of compact star binaries. However, growing observations have…

High Energy Astrophysical Phenomena · Physics 2022-12-09 Jun Yang , Shunke Ai , Bin-Bin Zhang , Bing Zhang , Zi-Ke Liu , Xiangyu Ivy Wang , Yu-Han Yang , Yi-Han Yin , Ye Li , Hou-Jun Lü

The multi-messenger observation of gamma-ray burst (GRB)\,170817A from the nearby binary neutron-star merger GW170817 demonstrated that low-energy $\gamma$-ray emission can be observed at relatively large angles from GRB jet axes. If such…

High Energy Astrophysical Phenomena · Physics 2019-03-20 Imre Bartos , Kyung-hwan Lee , Alessandra Corsi , Zsuzsa Marka , Szabolcs Marka

This event, so far unique, beautifully confirmed the standard views on the gravitational waves produced by a merger of two neutron stars, but its electromagnetic multi-wavelenth observations disagreed with the numerous initial versions of…

High Energy Astrophysical Phenomena · Physics 2022-04-18 A. De Rújula

Double neutron star (DNS) merger events are promosing candidates of short Gamma-ray Burst (sGRB) progenitors as well as high-frequecy gravitational wave (GW) emitters. On August 17, 2017, such a coinciding event was detected by both the…

High Energy Astrophysical Phenomena · Physics 2018-02-21 B. -B. Zhang , B. Zhang , H. Sun , W. -H. Lei , H. Gao , Y. Li , L. Shao , Y. Zhao , Y. -D. Hu , H. -J. Lü , X. -F. Wu , X. -L. Fan , G. Wang , A. J. Castro-Tirado , S. Zhang , B. -Y. Yu , Y. -Y. Cao , E. -W. Liang
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