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

作者：Z. Cao, F Aharonian, Yun-Xiang Bai, Yi-Wei Bao, D. Bastieri, X. J. Bi, Yujiang Bi, Wen-Yi Bian, A.V Bukevich, Chengmiao Cai, Wen-Yu Cao, Zhe Cao, Jin Chang, J. F. Chang, Aming Chen, En-Sheng Chen, Guohua Chen, H X Chen, Liang Chen, Long Chen, Ming-Jun Chen, Ma-Li Chen, Qi Chen, Shi Chen, Su-Hong Chen, S Z Chen, T. L. Chen, X B Chen, Xuejian Chen, Y. Chen, Ning Cheng, Yaodong Cheng, M. C. Chu, Mingyue Cui, S. W. Cui, Xiaohong Cui, Yudong Cui, B Z Dai, H. L. Dai, Zi-Gao Dai, Danzengluobu Danzengluobu, Yang-Xuan Diao, Xu-Qiang Dong, Kai-Kai Duan, Jun-Hui Fan, Yi-Zhong Fan, Jun Fang, Jian-Hua Fang, Kun Fang, Cun-Feng Feng, Hua Feng, Li Feng, Shaohui Feng, Xia‐Ting Feng, Y. Feng, Yuzhen Feng, S. Gabici, B. S. Gao, Chuyue Gao, Qi Gao, Wei Gao, Wei-Kang Gao, M. M. Ge, Tianyu Ge, Lisi Geng, Gwenael Giacinti, G. Gong, Q. B. Gou, M. H. Gu, Fu-Lai Guo, Jing Guo, Xiao-Lei Guo, Yi-Qing Guo, Ying-Ying Guo, Yi-Ang Han, O. A. Hannuksela, M. Zahid Hasan, H. H. He, Haoning He, Jianying He, Xing‐Xiang He, Yu He, S. Hernández-Cadena, Bo-Wen Hou, C. Hou, Xian Hou, H. B. Hu, Sheng Hu, Chen Huang, Dai-Hui Huang, Jiajun Huang, Tian-Qi Huang, Wen-Jun Huang, Xing-Tao Huang, Xiaoyuan Huang, Y. Huang, Yi-Yun Huang, X. L. Ji, H. Y. Jia, Kang Jia, Hou-Bing Jiang, K. Jiang, Xiao-Wei Jiang, Ze-Jun Jiang, Ming Jin, S Kaci, M M Kang, I. Karpikov, D. Khangulyan, D. Kuleshov, K. Kurinov, Bingbing Li, C. Li, Cong Li, Di Li, Li Fei, H B Li, Hancheng Li, Jian Li, Jie Li, Kai Li, Lei Li, Ruixi Li, S D Li, T. Y. Li, Weilong Li, Xiaohan Li, Xin Li, Y. Li, Y Z Li, Zhe Li, Zhuo Li, En‐Wei Liang, Yun-Feng Liang, S.J Lin, Bingyan Liu, Cheng Liu, D. Liu, Dang-Bo Liu, Haichao Liu, H D Liu, Jia Liu, Jia-Li Liu, J R Liu, M. Y. Liu, Ruo-Yu Liu, Siming Liu, W Liu, X. Liu, Yi Liu, Yinong Liu, Y N Liu, Yu-Qing Lou, Qing Luo, Yunfeng Luo, H.K Lv, B Q, L.L. Ma, Xinhua Ma, Ji-Rong Mao, Zhen Min, W. Mitthumsiri, Guo-Bin Mou, Hongwei Mu, A. Neronov, Kenny C. Y. Ng, Michael Y. Ni, Lin Nie, L.J Ou, P. Pattarakijwanich, Z. Y. Pei, Jian Chen Qi, Mengyuan Qi, Jia-Jun Qin, Ali Raza, Cuilan Ren, D. Ruffolo, A. Sáiz, D. Semikoz, Lang Shao, O. Shchegolev, Yun-Zhi Shen, X. D. Sheng, Zhaodong Shi, Fu-Wen Shu, Hui-Chao Song, Yu. V. Stenkin, V. Stepanov, Youwu Su, Dongxu Sun, Hao Sun, Qinning Sun, X. N. Sun, Zhibin Sun, N.H Tabasam, J. Takata, P. H. T. Tam, Hong-Bin Tan, Qing-Wen Tang, Ruiyi Tang, Z. Tang, W. W. Tian, Chaonan Tong, Li-Hong Wan, Chun Wang, G W Wang, Hongguang Wang, Jincheng Wang, Ke Wang, Kai Wang, Liping Wang, Lingyu Wang, Lu-Yao Wang, Ran Wang, Wei Wang, Xianggao Wang, Xin-Jian Wang, Xiang-Yu Wang, Yang Wang, Yi Wang, Y. D. Wang, Z H Wang, Z.X. Wang, Da-Ming Wei, Da-Ming Wei, Yong-Jian Wei, Tao Wen, Ting Wen, Chao-Yong Wu, Chengyuan Wu, Qingwen Wu, Sha Sha Wu, Sha Sha Wu, Yu-Sheng Wu, Shao-Qiang Xi, Shao-Qiang Xi, Jun-Ji Xia, Guang-Man Xiang, Di-Xuan Xiao, Gang Xiao, Yu-Liang Xin, Yiliang Xin, Ding-Rong Xiong, Zeng Xiong, Dong-Lian Xu, D. L. Xu, Rongfu Xu, Renxin Xu, Liang Xue, Da-Hai Yan, Jing-Zhi Yan, Tian Yan, T Yan, Chu-Yuan Yang, Chuyuan Yang, Li-Li Yang, Ming-Jie Yang, Rui-Zhi Yang, Wen-Xin Yang, Zihang Yang, Zhi-Guo Yao, Xuan-Ang Ye, Li-Qiao Yin, L. Q. Yin, Xiao-Hao You, Zhi-Yong You, Z. Y. You, Y. H. Yu, Hua Yue, Hou-Dun Zeng, Ting-Xuan Zeng, Wei Zeng, Xiangtao Zeng, Min Zha, Bin-Bin Zhang, Bing Theodore Zhang, Chao Zhang, Feng Zhang, F Zhang, Hai-Ming Zhang, Heng-Ying Zhang, Jian-Li Zhang, J. L. Zhang, Peng-Fei Zhang, P F Zhang, Rui Zhang, Rui Zhang, Shan Zhang, Weiyan Zhang, Xiao Zhang, Xiao-Peng Zhang, X P Zhang, Yi Zhang, Zhi-Peng Zhang, Jing Zhao, Lei Zhao, Li-Zhi Zhao, L.Z. Zhao, Shaoyang Zhao, Zihao Zhao, Fu Zheng, Wen-Juan Zhong, Bin Zhou, Hao Zhou, Jia-Neng Zhou, Meng Zhou, Ping Zhou, Ping Zhou, Xiao-Xi Zhou, Xun-Xiu Zhou, Ben-Yang Zhu, Cheng-Guang Zhu, Feng-Rong Zhu, Hui Zhu, Ke-Jun Zhu, Yuan-Chuan Zou, Xiong Zuo · 发表于：PubMed · 年份：2025 · DOI：10.1093/nsr/nwaf496 · 被引用次数：31 · 研究领域：Astrophysics and Cosmic Phenomena、Astrophysical Phenomena and Observations、Earth Systems and Cosmic Evolution

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 [Formula: see text] 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.