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Ultrahigh-energy gamma-ray emission associated with black hole-jet systems

文献类型：期刊论文

作者Cao, Zhen19,20,21; Aharonian, Felix16,17,18,19; Bai, Yun-Xiang19,21; Bao, Yi-Wei15; Bastieri, Denis28; Bi, Xiao-Jun19,20,21; Bi, Yu-Jiang19,21; Bian, Wen-Yi15; Bukevich, Anatoly V27; Cai, Chengmiao26
刊名NATIONAL SCIENCE REVIEW
出版日期2025-12
卷号12期号:12
关键词gamma ray nonthermal radiation cosmic ray microquasar
ISSN号2095-5138
DOI10.1093/nsr/nwaf496
产权排序第26完成单位
文献子类Article
英文摘要Black holes (BHs), one of the most intriguing objects in the universe, can manifest themselves through electromagnetic radiation initiated by the accretion flow. Some stellar-mass BHs drive relativistic jets when accreting matter from their companion stars, forming microquasars. Non-thermal emission from the radio to teraelectronvolt gamma-ray band has been observed from microquasars, indicating the acceleration of relativistic particles. Here we report detection of four microquasars (SS 433, V4641 Sgr, GRS 1915+105, MAXI J1820+070) of spectra extending to the ultrahigh-energy (UHE; photon energy TeV) band, and one microquasar (Cygnus X-1) with a spectrum approaching 100 TeV, using the Large High Altitude Air Shower Observatory. Notably, the total emission associated with SS 433 cannot be interpreted with a single leptonic component. In the UHE band, its emission is in spatial coincidence with a giant atomic cloud, which is consistent with a hadronic origin. An elongated source is discovered from V4641 Sgr with the spectrum continuing up to 800 TeV. The detection of UHE gamma rays demonstrates that accreting BHs and their environments can operate as extremely efficient accelerators of particles up to 1 PeV, suggesting that microquasars are important contributors to Galactic cosmic rays, especially around the 'knee' region.
学科主题天文学 ; 天体物理学 ; 高能天体物理学 ; 星系与宇宙学
URL标识查看原文
出版地GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND
WOS关键词NONTHERMAL EMISSION ; PARTICLE-ACCELERATION ; V404 CYGNI ; MASS ; BINARIES ; INCLINATION ; RADIATION ; PARALLAX ; FERMI
资助项目National Natural Science Foundation of China[12393851]; National Natural Science Foundation of China[12393852]; National Natural Science Foundation of China[12393853]; National Natural Science Foundation of China[12393854]; National Natural Science Foundation of China[12333006]; National Natural Science Foundation of China[12273038]; National Natural Science Foundation of China[12205314]; National Natural Science Foundation of China[12105301]; National Natural Science Foundation of China[12305120]; National Natural Science Foundation of China[12261160362]; National Natural Science Foundation of China[12105294]; National Natural Science Foundation of China[U1931201]; National Natural Science Foundation of China[12375107]; National Natural Science Foundation of China[12173039]; Department of Science and Technology of Sichuan Province, China[24NSFSC2319]; Project for Young Scientists in Basic Research of the Chinese Academy of Sciences[YSBR-061]; National Science and Technology Development Agency (NSTDA); National Research Council of Thailand (NRCT) under the High-Potential Research Team Grant Program[N42A650868]
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:001669215600001
出版者OXFORD UNIV PRESS
资助机构National Natural Science Foundation of China[12393851, 12393852, 12393853, 12393854, 12333006, 12273038, 12205314, 12105301, 12305120, 12261160362, 12105294, U1931201, 12375107, 12173039] ; Department of Science and Technology of Sichuan Province, China[24NSFSC2319] ; Project for Young Scientists in Basic Research of the Chinese Academy of Sciences[YSBR-061] ; National Science and Technology Development Agency (NSTDA) ; National Research Council of Thailand (NRCT) under the High-Potential Research Team Grant Program[N42A650868]
源URL[http://ir.ynao.ac.cn/handle/114a53/28815]  
专题星系类星体研究组
通讯作者Chen, Song-Zhan; Hu, Shi-Cong; Li, Jian; Liu, Ruo-Yu; Wang, Ke; Yang, Rui-Zhi; Yu, Yan-Hong
作者单位1.College of Physics, Sichuan University, Chengdu 610065, China;
2.Key Laboratory of Cosmic Rays (Xizang University), Ministry of Education, Lhasa 850000, China;
3.School of Astronomy and Space Science, Nanjing University, Nanjing 210023, China;
4.Department of Physics, The Chinese University of Hong Kong, Hong Kong 999077, China;
5.School of Physics, Hebei Normal University, Shijiazhuang 050024, China;
6.Key Laboratory of Radio Astronomy and Technology, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China;
7.School of Physics and Astronomy (Zhuhai) & School of Physics (Guangzhou) & Sino-French Institute of Nuclear Engineering and Technology (Zhuhai), Sun Yat-sen University, Zhuhai 519000 & Guangzhou 510275, China;
8.Institute of Frontier and Interdisciplinary Science, Shandong University, Qingdao 266237, China;
9.APC, Université Paris Cité, CNRS/IN2P3, CEA/IRFU, Observatoire de Paris, Paris 119 75205, France;
10.Department of Engineering Physics & Department of Physics & Department of Astronomy, Tsinghua University, Beijing 100084, China;
推荐引用方式
GB/T 7714		 Cao, Zhen,Aharonian, Felix,Bai, Yun-Xiang,et al. Ultrahigh-energy gamma-ray emission associated with black hole-jet systems[J]. NATIONAL SCIENCE REVIEW,2025,12(12).
APA Cao, Zhen.,Aharonian, Felix.,Bai, Yun-Xiang.,Bao, Yi-Wei.,Bastieri, Denis.,...&Zuo, Xiong.(2025).Ultrahigh-energy gamma-ray emission associated with black hole-jet systems.NATIONAL SCIENCE REVIEW,12(12).
MLA Cao, Zhen,et al."Ultrahigh-energy gamma-ray emission associated with black hole-jet systems".NATIONAL SCIENCE REVIEW 12.12(2025).

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来源：云南天文台

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