NAOC Open IR
HXMT identification of a non-thermal X-ray burst from SGR J1935+2154 and with FRB 200428
Li, C. K.1; Lin, L.2; Xiong, S. L.1; Ge, M. Y.1; Li, X. B.1; Li, T. P.1,3,4; Lu, F. J.1; Zhang, S. N.1,3; Tuo, Y. L.1,3; Nang, Y.1,3; Zhang, B.5; Xiao, S.1,3; Chen, Y.1; Song, L. M.1,3; Xu, Y. P.1,3; Liu, C. Z.1; Jia, S. M.1; Cao, X. L.1,3; Qu, J. L.1; Zhang, S.1; Gu, Y. D.6; Liao, J. Y.1; Zhao, X. F.1,3; Tan, Y.1; Nie, J. Y.1; Zhao, H. S.1; Zheng, S. J.1; Zheng, Y. G.1,7; Luo, Q.1,3; Cai, C.1,3; Li, B.1; Xue, W.1,3; Bu, Q. C.1,3,8; Chang, Z.1; Chen, G.9; Chen, L.2; Chen, T. X.1; Chen, Y. B.10; Chen, Y. P.1; Cui, W.4; Cui, W. W.1; Deng, J. K.11; Dong, Y. W.1; Du, Y. Y.1; Fu, M. X.11; Gao, G. H.1,3; Gao, H.1,3; Gao, M.1; Gu, Y. D.1; Guan, J.1; Guo, C. C.1,3; Han, D. W.1; Huang, Y.1; Huo, J.1; Jiang, L. H.1; Jiang, W. C.1; Jin, J.1; Jin, Y. J.11; Kong, L. D.1,3; Li, G.1; Li, M. S.1; Li, W.1; Li, X.1; Li, X. F.1; Li, Y. G.1; Li, Z. W.1; Liang, X. H.1; Liu, B. S.1; Liu, G. Q.10; Liu, H. W.9; Liu, X. J.1; Liu, Y. N.11; Lu, B.1; Lu, X. F.1; Luo, T.1; Ma, X.1; Meng, B.1; Ou, G.12; Sai, N.1,3; Shang, R. C.10; Song, X. Y.1; Sun, L.1; Tao, L.1; Wang, C.3,13; Wang, G. F.1; Wang, J.1; Wang, W. S.12; Wang, Y. S.1; Wen, X. Y.1; Wu, B. B.1; Wu, B. Y.1,3; Wu, M.1; Xiao, G. C.1,3; Xu, H.9; Yang, J. W.1; Yang, S.1; Yang, Y. J.1; Yang, Yi-Jung1; Yi, Q. B.1,14; Yin, Q. Q.1; You, Y.1,3; Zhang, A. M.1; Zhang, C. M.1; Zhang, F.9; Zhang, H. M.12; Zhang, J.1; Zhang, T.1; Zhang, W.1,3; Zhang, W. C.1; Zhang, W. Z.2; Zhang, Y.1; Zhang, Yue1,3; Zhang, Y. F.1; Zhang, Y. J.1; Zhang, Z.10; Zhang, Zhi11; Zhang, Z. L.1; Zhou, D. K.1,3; Zhou, J. F.11; Zhu, Y.1; Zhu, Y. X.1,15; Zhuang, R. L.11
2021-02-18
Source PublicationNATURE ASTRONOMY
ISSN2397-3366
Pages7
AbstractFast radio bursts (FRBs) are short pulses observed in the radio band from cosmological distances(1). One class of models invokes soft gamma-ray repeaters (SGRs), or magnetars, as the sources of FRBs(2). Some radio pulses have been observed from some magnetars(3), but no FRB-like events have been detected in association with any magnetar burst, including one giant flare(4). Recently, a pair of FRB-like bursts (termed FRB 200428) separated by 29 milliseconds were detected from the general direction of the Galactic magnetar SGR J1935+2154 (refs. (5,6)). Here, we report the detection of a non-thermal X-ray burst in the 1-250 keV energy band with the Insight-HXMT satellite(7), which we identify as having been emitted from SGR J1935+2154. The burst showed two hard peaks with a separation of 34 milliseconds, broadly consistent with that of the two bursts in FRB 200428. The delay time between the double radio peak and the X-ray peaks is about 8.62 s, fully consistent with the dispersion delay of FRB 200428. We thus identify the non-thermal X-ray burst to be associated with FRB 200428, whose high-energy counterpart is the two hard X-ray peaks. Our results suggest that the non-thermal X-ray burst and FRB 200428 share the same physical origin in an explosive event from SGR J1935+2154.
Funding OrganizationChina National Space Administration (CNSA) ; China National Space Administration (CNSA) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Program on Key Research and Development Project from the Minister of Science and Technology of China (MOST) ; National Program on Key Research and Development Project from the Minister of Science and Technology of China (MOST) ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; 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) ; National Program on Key Research and Development Project from the Minister of Science and Technology of China (MOST) ; National Program on Key Research and Development Project from the Minister of Science and Technology of China (MOST) ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; 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) ; National Program on Key Research and Development Project from the Minister of Science and Technology of China (MOST) ; National Program on Key Research and Development Project from the Minister of Science and Technology of China (MOST) ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; 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) ; National Program on Key Research and Development Project from the Minister of Science and Technology of China (MOST) ; National Program on Key Research and Development Project from the Minister of Science and Technology of China (MOST) ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China
DOI10.1038/s41550-021-01302-6
Language英语
Funding ProjectChina National Space Administration (CNSA) ; Chinese Academy of Sciences (CAS) ; National Program on Key Research and Development Project from the Minister of Science and Technology of China (MOST)[2016YFA0400800] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB23040400] ; National Natural Science Foundation of China[U1838105] ; National Natural Science Foundation of China[U1838111] ; National Natural Science Foundation of China[U1838113] ; National Natural Science Foundation of China[U1838202] ; National Natural Science Foundation of China[11473027] ; National Natural Science Foundation of China[11733009] ; National Natural Science Foundation of China[U1838201] ; National Natural Science Foundation of China[1173309] ; National Natural Science Foundation of China[U1838115] ; National Natural Science Foundation of China[U1938109] ; National Natural Science Foundation of China[Y829113] ; National Natural Science Foundation of China[11673023] ; National Natural Science Foundation of China[U1838104] ; National Natural Science Foundation of China[11703002]
Funding OrganizationChina National Space Administration (CNSA) ; China National Space Administration (CNSA) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Program on Key Research and Development Project from the Minister of Science and Technology of China (MOST) ; National Program on Key Research and Development Project from the Minister of Science and Technology of China (MOST) ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; 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) ; National Program on Key Research and Development Project from the Minister of Science and Technology of China (MOST) ; National Program on Key Research and Development Project from the Minister of Science and Technology of China (MOST) ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; 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) ; National Program on Key Research and Development Project from the Minister of Science and Technology of China (MOST) ; National Program on Key Research and Development Project from the Minister of Science and Technology of China (MOST) ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; 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) ; National Program on Key Research and Development Project from the Minister of Science and Technology of China (MOST) ; National Program on Key Research and Development Project from the Minister of Science and Technology of China (MOST) ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000619391500003
PublisherNATURE RESEARCH
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/79573
Collection中国科学院国家天文台
Corresponding AuthorLi, T. P.; Lu, F. J.; Zhang, S. N.
Affiliation1.Chinese Acad Sci, Inst High Energy Phys, Key Lab Particle Astrophys, Beijing, Peoples R China
2.Beijing Normal Univ, Dept Astron, Beijing, Peoples R China
3.Univ Chinese Acad Sci, Chinese Acad Sci, Beijing, Peoples R China
4.Tsinghua Univ, Dept Astron, Beijing, Peoples R China
5.Univ Nevada, Dept Phys & Astron, Las Vegas, NV 89154 USA
6.Chinese Acad Sci, Technol & Engn Ctr Space Utilizat, Beijing, Peoples R China
7.Hebei Univ, Coll Phys Sci & Technol, Baoding, Peoples R China
8.Eberhard Karls Univ Tubingen, Kepler Ctr Astro & Particle Phys, Inst Astron & Astrophys, Tubingen, Germany
9.Chinese Acad Sci, Inst High Energy Phys, Beijing, Peoples R China
10.Tsinghua Univ, Dept Phys, Beijing, Peoples R China
11.Tsinghua Univ, Dept Engn Phys, Beijing, Peoples R China
12.Chinese Acad Sci, Inst High Energy Phys, Comp Div, Beijing, Peoples R China
13.Chinese Acad Sci, Natl Astron Observ, Key Lab Space Astron & Technol, Beijing, Peoples R China
14.Xiangtan Univ, Sch Phys & Optoelect, Xiangtan, Peoples R China
15.Jilin Univ, Coll Phys, Changchun, Peoples R China
Recommended Citation
GB/T 7714
Li, C. K.,Lin, L.,Xiong, S. L.,et al. HXMT identification of a non-thermal X-ray burst from SGR J1935+2154 and with FRB 200428[J]. NATURE ASTRONOMY,2021:7.
APA Li, C. K..,Lin, L..,Xiong, S. L..,Ge, M. Y..,Li, X. B..,...&Zhuang, R. L..(2021).HXMT identification of a non-thermal X-ray burst from SGR J1935+2154 and with FRB 200428.NATURE ASTRONOMY,7.
MLA Li, C. K.,et al."HXMT identification of a non-thermal X-ray burst from SGR J1935+2154 and with FRB 200428".NATURE ASTRONOMY (2021):7.
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