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A search for prompt gamma-ray counterparts to fast radio bursts in the Insight-HXMT data

文献类型：期刊论文

作者Guidorzi, C.2,3,4; Marongiu, M.2; Martone, R.2; Nicastro, L.4; Xiong, S. L.5; Liao, J. Y.5; Li, G.5; Zhang, S. N.5,6; Amati, L.4; Frontera, F.2,4
刊名ASTRONOMY & ASTROPHYSICS
出版日期2020-05-15
卷号637页码:13
ISSN号0004-6361
关键词radiation mechanisms non-thermal radio continuum stars gamma-ray burst general
DOI10.1051/0004-6361/202037797
英文摘要Context. No robust detection of prompt electromagnetic counterparts to fast radio bursts (FRBs) has yet been obtained, in spite of several multi-wavelength searches having been carried out so far. Specifically, X/gamma-rays counterparts are predicted by some models. Aims. We aim to search for prompt gamma-ray counterparts in the Insight-Hard X-ray Modulation Telescope (Insight-HXMT) data, taking advantage of the unique combination of the large effective area in the keV-MeV energy range, and of sub-ms time resolution. Methods. We selected 39 FRBs that were promptly visible from the High-Energy (HE) instrument aboard Insight-HXMT. After calculating the expected arrival times at the location of the spacecraft, we searched for a significant excess in both individual and cumulative time profiles over a wide range of time resolutions, from several seconds down to sub-ms scales. Using the dispersion measures in excess of the Galactic terms, we estimated the upper limits on the redshifts. Results. No convincing signal was found, and for each FRB we constrained the gamma-ray isotropic-equivalent luminosity and the released energy as a function of emission timescale. For the nearest FRB source, the periodic repeater FRB 180916.J0158+65, we find L-gamma,L-& x2006;iso & x2004;< & x2004;5.5 x 10(47) erg s(-1) over 1 s, whereas L-gamma,L-& x2006;iso & x2004;< & x2004;10(49) - 10(51) erg s(-1) for the bulk of FRBs. The same values scale up by a factor of similar to 100 for a ms-long emission. Conclusions. Even on a timescale comparable with that of the radio pulse itself, no keV-MeV emission is observed. A systematic association with either long or short GRBs is ruled out with high confidence, except for sub-luminous events, as is the case for the core-collapse of massive stars (long) or binary neutron star mergers (short) viewed off axis. Only giant flares from extragalactic magnetars at least ten times more energetic than Galactic siblings are ruled out for the nearest FRB.
WOS关键词SYNCHROTRON MASER EMISSION ; CURVATURE RADIATION ; LUMINOSITY FUNCTION ; POPULATION ; MAGNETAR ; SUPERNOVA ; GRB-060218 ; REDSHIFT ; ORIGINS ; FLARE
资助项目National Program on Key Re-search and Development Project[2016YFA0400800] ; National Natural Science Foundation of China[11733009] ; National Natural Science Foundation of China[U1838201] ; National Natural Science Foundation of China[U1838202] ; China National Space Administration (CNSA) ; Chinese Academy of Sciences (CAS) ; Universita di Ferrara through grant FIR 2018 "A Broad-band study of Cosmic Gamma-ray Burst Prompt and Afterglow Emission" ; ASI-INAF[2017-14-H.0]
WOS研究方向Astronomy & Astrophysics
语种英语
出版者EDP SCIENCES S A
WOS记录号WOS:000536554100008
资助机构National Program on Key Re-search and Development Project ; National Program on Key Re-search and Development Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China National Space Administration (CNSA) ; China National Space Administration (CNSA) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; Universita di Ferrara through grant FIR 2018 "A Broad-band study of Cosmic Gamma-ray Burst Prompt and Afterglow Emission" ; Universita di Ferrara through grant FIR 2018 "A Broad-band study of Cosmic Gamma-ray Burst Prompt and Afterglow Emission" ; ASI-INAF ; ASI-INAF ; National Program on Key Re-search and Development Project ; National Program on Key Re-search and Development Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China National Space Administration (CNSA) ; China National Space Administration (CNSA) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; Universita di Ferrara through grant FIR 2018 "A Broad-band study of Cosmic Gamma-ray Burst Prompt and Afterglow Emission" ; Universita di Ferrara through grant FIR 2018 "A Broad-band study of Cosmic Gamma-ray Burst Prompt and Afterglow Emission" ; ASI-INAF ; ASI-INAF ; National Program on Key Re-search and Development Project ; National Program on Key Re-search and Development Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China National Space Administration (CNSA) ; China National Space Administration (CNSA) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; Universita di Ferrara through grant FIR 2018 "A Broad-band study of Cosmic Gamma-ray Burst Prompt and Afterglow Emission" ; Universita di Ferrara through grant FIR 2018 "A Broad-band study of Cosmic Gamma-ray Burst Prompt and Afterglow Emission" ; ASI-INAF ; ASI-INAF ; National Program on Key Re-search and Development Project ; National Program on Key Re-search and Development Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China National Space Administration (CNSA) ; China National Space Administration (CNSA) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; Universita di Ferrara through grant FIR 2018 "A Broad-band study of Cosmic Gamma-ray Burst Prompt and Afterglow Emission" ; Universita di Ferrara through grant FIR 2018 "A Broad-band study of Cosmic Gamma-ray Burst Prompt and Afterglow Emission" ; ASI-INAF ; ASI-INAF
源URL[http://ir.bao.ac.cn/handle/114a11/54760]  
专题中国科学院国家天文台
通讯作者Guidorzi, C.
作者单位1.Chinese Acad Sci, Natl Astron Observ, Key Lab Space Astron & Technol, Beijing 100012, Peoples R China
2.Univ Ferrara, Dept Phys & Earth Sci, Via Saragat 1, I-44122 Ferrara, Italy
3.Ist Nazl Fis Nucl, Sez Ferrara, Via Saragat 1, I-44122 Ferrara, Italy
4.INAF Osservatorio Astrofis & Sci Spazio Bologna, Via Piero Gobetti 93-3, I-40129 Bologna, Italy
5.Chinese Acad Sci, Inst High Energy Phys, Key Lab Particle Astrophys, 19B Yuquan Rd, Beijing 100049, Peoples R China
6.Chinese Acad Sci, Univ Chinese Acad Sci, Beijing 100049, Peoples R China
7.Beijing Normal Univ, Dept Astron, Beijing 100088, Peoples R China
8.Tsinghua Univ, Dept Phys, Beijing 100084, Peoples R China
9.Tsinghua Univ, Dept Astron, Beijing 100084, Peoples R China
10.Tsinghua Univ, Dept Engn Phys, Beijing 100084, Peoples R China
推荐引用方式
GB/T 7714		 Guidorzi, C.,Marongiu, M.,Martone, R.,et al. A search for prompt gamma-ray counterparts to fast radio bursts in the Insight-HXMT data[J]. ASTRONOMY & ASTROPHYSICS,2020,637:13.
APA Guidorzi, C..,Marongiu, M..,Martone, R..,Nicastro, L..,Xiong, S. L..,...&Zhuang, R. L..(2020).A search for prompt gamma-ray counterparts to fast radio bursts in the Insight-HXMT data.ASTRONOMY & ASTROPHYSICS,637,13.
MLA Guidorzi, C.,et al."A search for prompt gamma-ray counterparts to fast radio bursts in the Insight-HXMT data".ASTRONOMY & ASTROPHYSICS 637(2020):13.

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