Institutional Repository System Of Yunnan Observatories, CAS
| Investigation of the Ultra-High-Energy gamma-ray emission from the Northern Fermi Bubble with LHAASO-KM2A | |
Zhang, Yi1,2; He, Jiayin1,2; Zhang, Rui1,2; Zhao, Shiping1,3; Cao, Zhen4,5,6; Aharonian, F.7,8; An, Q.2,9; Axikegu10; Bai, Y. X.4,6; Bao, Y. W.11; Bastieri, D.12; Bi, X. J.4,5,6; Bi, Y. J.4,6; Cai, J. T.12; Cao, Q.13; Cao, W. Y.2; Cao, Zhe2,9; Chang, J.14; Chang, J. F.4,6,9; Chen, A. M.15; Chen, E. S.4,5,6; Chen, Liang16; Chen, Lin10; Chen, Long10; Chen, M. J.4,6; Chen, M. L.4,6,9; Chen, Q. H.10; Chen, S. H.4,5,6; Chen, S. Z.4,6; Chen, T. L.17; Chen, Y.11; Cheng, N.4,6; Cheng, Y. D.4,6; Cui, M. Y.14; Cui, S. W.13; Cui, X. H.18; Cui, Y. D.19; Dai, B. Z.20; Dai, H. L.4,6,9; Dai, Z. G.2; Danzengluobu17; della Volpe, D.21; Dong, X. Q.4,5,6; Duan, K. K.14; Fan, J. H.12; Fan, Y. Z.14; Fang, J.20; Fang, K.4,6; Feng, C. F.3; Feng, L.14; Feng, S. H.4,6; Feng, X. T.3; Feng, Y. L.17; Gabici, S.22; Gao, B.4,6; Gao, C. D.3; Gao, L. Q.4,5,6; Gao, Q.17; Gao, W.4,6; Gao, W. K.4,5,6; Ge, M. M.20; Geng, L. S.4,6; Giacinti, G.15; Gong, G. H.23; Gou, Q. B.4,6; Gu, M. H.4,6,9; Guo, F. L.16; Guo, X. L.10; Guo, Y. Q.4,6; Guo, Y. Y.14; Han, Y. A.24; He, H. H.4,5,6; He, H. N.14; He, J. Y.14; He, X. B.19; He, Y.10; Heller, M.21; Hor, Y. K.19; Hou, B. W.4,5,6; Hou, C.4,6; Hou X(侯贤)25 ; Hu, H. B.4,5,6; Hu, Q.2,14; Hu, S. C.4,5,6; Huang, D. H.10; Huang, T. Q.4,6; Huang, W. J.19; Huang, X. T.3; Huang, X. Y.14; Huang, Y.4,5,6; Huang, Z. C.10; Ji, X. L.4,6,9; Jia, H. Y.10; Jia, K.3; Jiang, K.2,9; Jiang, X. W.4,6; Jiang, Z. J.20; Jin, M.10; Kang, M. M.26; Ke, T.4,6; Kuleshov, D.27; Kurinov, K.27,28; Li, B. B.13; Li, Cheng2,9; Li, Cong4,6; Li, D.4,5,6; Li, F.4,6,9; Li, H. B.4,6; Li, H. C.4,6; Li, H. Y.2,14; Li, J.2,14; Li, Jian2; Li, Jie4,6,9; Li, K.4,6; Li, W. L.3; Li, W. L.15; Li, X. R.4,6; Li, Xin2,9; Li, Y. Z.4,5,6; Li, Zhe4,6; Li, Zhuo29; Liang, E. W.30; Liang, Y. F.30; Lin, S. J.19; Liu, B.2; Liu, C.4,6; Liu, D.3; Liu, H.10; Liu, H. D.24; Liu, J.4,6; Liu, J. L.4,6; Liu, J. Y.4,6; Liu, M. Y.17; Liu, R. Y.11; Liu, S. M.10; Liu, W.4,6; Liu, Y.12; Liu, Y. N.23; Lu, R.20; Luo, Q.19; Lv, H. K.4,6; Ma, B. Q.29; Ma, L. L.4,6; Ma, X. H.4,6; Mao JR(毛基荣)25; Min, Z.4,6; Mitthumsiri, W.31; Mu, H. J.24; Nan, Y. C.4,6; Neronov, A.22; Ou, Z. W.19; Pang, B. Y.10; Pattarakijwanich, P.31; Pei, Z. Y.12; Qi, M. Y.4,6; Qi, Y. Q.13; Qiao, B. Q.4,6; Qin, J. J.2; Ruffolo, D.31; Sáiz, A.31; Semikoz, D.22; Shao, C. Y.19; Shao, L.13; Shchegolev, O.27,28; Sheng, X. D.4,6; Shu, F. W.32; Song, H. C.29; Stenkin, Yu. V.27,28; Stepanov, V.27; Su, Y.14; Sun, Q. N.10; Sun, X. N.30
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| 会议录名称 | Proceedings of Science |
| 2024-09-27 | |
| 卷号 | 444 |
| DOI | 10.22323/1.444.0651 |
| 产权排序 | 第25完成单位 |
| 收录类别 | EI |
| 会议名称 | 38th International Cosmic Ray Conference, ICRC 2023 |
| 会议日期 | 2023-07-26 |
| 会议地点 | Nagoya, Japan |
| 会议赞助商 | et al.; Institute for Cosmic Ray Research (ICRR) Univeristy of Tokyo; International Union of Pure and Applied Physics (IUPAP); JPS; Nagoya Convention and Visitors Bureau; Nagoya University |
| 摘要 | We analyze gamma-ray emission from the Northern Fermi bubble region at the ultra-high-energy range, using the data collected by LHAASO-KM2A from December 2019 to September 2022. Employing an improved gamma/hadron separation method, the median energy of the gamma rays is above 25 TeV. We perform the "direct integral method" in the background estimation; however, no significant excess is observed. Consequently, we present the expected upper limits for gamma-ray emissions within the Fermi bubble region at this energy range. © Copyright owned by the author(s) under the terms of the Creative Commons. |
| 资助项目 | National Key Research and Development Program of China[2018YFA0404202];National Key Research and Development Program of China[2018YFA0404203];National Key Research and Development Program of China[2018YFA0404204];National Key Research and Development Program of China[2018YFA0404201];National Natural Science Foundation of China[12261160362];National Natural Science Foundation of China[12273114];National Natural Science Foundation of China[12105294];National Natural Science Foundation of China[12022502];National Natural Science Foundation of China[12105301];National Natural Science Foundation of China[12205314] |
| 项目资助者 | National Key Research and Development Program of China[2018YFA0404202, 2018YFA0404203, 2018YFA0404204, 2018YFA0404201] ; National Natural Science Foundation of China[12261160362, 12273114, 12105294, 12022502, 12105301, 12205314] |
| 语种 | 英语 |
| 学科领域 | 天文学 ; 天体物理学 ; 高能天体物理学 ; 星系与宇宙学 |
| 文章类型 | Conference article (CA) |
| URL | 查看原文 |
| EI入藏号 | 20245117555897 |
| EI主题词 | Gamma rays |
| EI分类号 | 1301.1.3 - 1301.2.1 - 1301.2.2 |
| 引用统计 | |
| 文献类型 | 会议论文 |
| 条目标识符 | http://ir.ynao.ac.cn/handle/114a53/27918 |
| 专题 | 星系类星体研究组 |
| 作者单位 | 1.Key Laboratory of Dark Matter and Space Astronomy, Purple Mountain Observatory, Chinese Academy of Sciences, 9 Jiangsu, Nanjing, 210023, China; 2.University of Science and Technology of China, Anhui, Hefei, 230026, China; 3.Institute of Frontier and Interdisciplinary Science, Shandong University, Shandong, Qingdao, 266237, China; 4.Key Laboratory of Particle Astrophysics & Experimental Physics Division & Computing Center, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China; 5.University of Chinese Academy of Sciences, Beijing, 100049, China; 6.TIANFU Cosmic Ray Research Center, Sichuan, Chengdu, China; 7.Dublin Institute for Advanced Studies, 31 Fitzwilliam Place, Dublin 2, Ireland; 8.Max-Planck-Institut for Nuclear Physics, P.O. Box 103980, Heidelberg, 69029, Germany; 9.State Key Laboratory of Particle Detection and Electronics, China; 10.School of Physical Science and Technology, School of Information Science and Technology, Southwest Jiaotong University, Sichuan, Chengdu, 610031, China; 11.School of Astronomy and Space Science, Nanjing University, Jiangsu, Nanjing, 210023, China; 12.Center for Astrophysics, Guangzhou University, Guangdong, Guangzhou, 510006, China; 13.Hebei Normal University, Hebei, Shijiazhuang, 050024, China; 14.Key Laboratory of Dark Matter and Space Astronomy, Key Laboratory of Radio Astronomy, Purple Mountain Observatory, Chinese Academy of Sciences, Jiangsu, Nanjing, 210023, China; 15.Tsung-Dao Lee Institute, School of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai, 200240, China; 16.Key Laboratory for Research in Galaxies and Cosmology, Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai, 200030, China; 17.Key Laboratory of Cosmic Rays (Tibet University, Ministry of Education, Tibet, Lhasa, 850000, China; 18.National Astronomical Observatories, Chinese Academy of Sciences, Beijing, 100101, China; 19.School of Physics and Astronomy (Zhuhai), School of Physics (Guangzhou), Sino-French Institute of Nuclear Engineering and Technology (Zhuhai), Sun Yat-sen University, 519000 Zhuhai, Guangdong, Guangzhou, 510275, China; 20.School of Physics and Astronomy, Yunnan University, Yunnan, Kunming, 650091, China; 21.Département de Physique Nucléaire et Corpusculaire, Faculté de Sciences, Université de Genève, 24 Quai Ernest Ansermet, Geneva, 1211, Switzerland; 22.APC, Universit’e Paris Cit’e, CNRS, IN2P3, CEA/IRFU, Observatoire de Paris, Paris, 119 75205, France; 23.Department of Engineering Physics, Tsinghua University, Beijing, 100084, China; 24.School of Physics and Microelectronics, Zhengzhou University, Henan, Zhengzhou, 450001, China; 25.Yunnan Observatories, Chinese Academy of Sciences, Yunnan, Kunming, 650216, China; 26.College of Physics, Sichuan University, Sichuan, Chengdu, 610065, China; 27.Institute for Nuclear Research of Russian Academy of Sciences, Moscow, 117312, Russia; 28.Moscow Institute of Physics and Technology, Moscow, 141700, Russia; 29.School of Physics, Peking University, Beijing, 100871, China; 30.School of Physical Science and Technology, Guangxi University, Guangxi, Nanning, 530004, China; 31.Department of Physics, Faculty of Science, Mahidol University, Bangkok, 10400, Thailand; 32.Center for Relativistic Astrophysics and High Energy Physics, School of Physics and Materials Science, Institute of Space Science and Technology, Nanchang University, Jiangxi, Nanchang, 330031, China; 33.National Space Science Center, Chinese Academy of Sciences, Beijing, 100190, China |
| 推荐引用方式 GB/T 7714 | Zhang, Yi,He, Jiayin,Zhang, Rui,et al. Investigation of the Ultra-High-Energy gamma-ray emission from the Northern Fermi Bubble with LHAASO-KM2A[C],2024. |
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| Investigation of the（669KB） | 会议论文 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | ||
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