Institutional Repository System Of Yunnan Observatories, CAS
| Data quality control system and long-term performance monitor of LHAASO-KM2A | |
Cao, Zhen1,2,3; Aharonian, F.4,5; Axikegu6; Bai, Y. X.1,3; Bao, Y. W.7; Bastieri, D.8; Bi, X. J.1,2,3; Bi, Y. J.1,3; Bian, W.9; Bukevich, A. V.10; Cao, Q.11; Cao, W. Y.12; Cao, Zhe12,13; Chang, J.14; Chang, J. F.1,3,13; Chen, A. M.9; Chen, E. S.1,2,3; Chen, H. X.15; Chen, Liang16; Chen, Lin6; Chen, Long6; Chen, M. J.1,3; Chen, M. L.1,3,13; Chen, Q. H.6; Chen, S.17; Chen, S. H.1,2,3; Chen, S. Z.1,3; Chen, T. L.18; Chen, Y.7; Cheng, N.1,3; Cheng, Y. D.1,2,3; Cui, M. Y.14; Cui, S. W.11; Cui, X. H.19; Cui, Y. D.20,21,22; Dai, B. Z.17; Dai, H. L.1,3,13; Dai, Z. G.12; Danzengluobu18; Dong, X. Q.1,2,3; Duan, K. K.14; Fan, J. H.8; Fan, Y. Z.14; Fang, J.17; Fang, J. H.15; Fang, K.1,3; Feng, C. F.23; Feng, H.1; Feng, L.14; Feng, S. H.1,3; Feng, X. T.23; Feng, Y.15; Feng, Y. L.18; Gabici, S.24; Gao, B.1,3; Gao, C. D.23; Gao, Q.18; Gao, W.1,3; Gao, W. K.1,2,3; Ge, M. M.17; Geng, L. S.1,3; Giacinti, G.9; Gong, G. H.25; Gou, Q. B.1,3; Gu, M. H.1,3,13; Guo, F. L.16; Guo, X. L.6; Guo, Y. Q.1,3; Guo, Y. Y.14; Han, Y. A.26; Hasan, M.1,2,3; He, H. H.1,2,3; He, H. N.14; He, J. Y.14; He, Y.6; Hor, Y. K.20,21,22; Hou, B. W.1,2,3; Hou, C.1,3; Hou X(侯贤)27 ; Hu, H. B.1,2,3; Hu, Q.12,14; Hu, S. C.1,3,28; Huang, D. H.6; Huang, T. Q.1,3; Huang, W. J.20,21,22; Huang, X. T.23; Huang, X. Y.14; Huang, Y.1,2,3; Ji, X. L.1,3,13; Jia, H. Y.6; Jia, K.23; Jiang, K.12,13; Jiang, X. W.1,3; Jiang, Z. J.17; Jin, M.6; Kang, M. M.29; Karpikov, I.10; Kuleshov, D.10; Kurinov, K.10; Li, B. B.11; Li, C. M.7; Li, Cheng12,13; Li, Cong1,3; Li, D.1,2,3; Li, F.1,3,13; Li, H. B.1,3; Li, H. C.1,3; Li, Jian12; Li, Jie1,3,13; Li, K.1,3; Li, S. D.2,16; Li, W. L.9,23; Li, X. R.1,3; Li, Xin12,13; Li, Y. Z.1,2,3; Li, Zhe1,3; Li, Zhuo30; Liang, E. W.31; Liang, Y. F.31; Lin, S. J.20,21,22; Liu, B.12; Liu, C.1,3; Liu, D.23; Liu, D. B.9; Liu, H.6; Liu, H. D.26; Liu, J.1,3; Liu, J. L.1,3; Liu, M. Y.18; Liu, R. Y.7; Liu, S. M.6; Liu, W.1,3; Liu, Y.8; Liu, Y. N.25; Luo, Q.20,21,22; Luo, Y.9; Lv, H. K.1,3; Ma, B. Q.30; Ma, L. L.1,3; Ma, X. H.1,3; Mao JR(毛基荣)27; Min, Z.1,3; Mitthumsiri, W.32; Mu, H. J.26; Nan, Y. C.1,3; Neronov, A.24; Ou, L. J.8; Pattarakijwanich, P.32; Pei, Z. Y.8; Qi, J. C.1,2,3; Qi, M. Y.1,3; Qiao, B. Q.1,3; Qin, J. J.12; Raza, A.1,2,3; Ruffolo, D.32; Sáiz, A.32; Saeed, M.1,2,3; Semikoz, D.24; Shao, L.11; Shchegolev, O.10,33; Sheng, X. D.1,3; Shu, F. W.34; Song, H. C.30; Stenkin, Yu. V.10,33; Stepanov, V.10; Su, Y.14; Sun, D. X.12,14; Sun, Q. N.6; Sun, X. N.31; Sun, Z. B.35
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| 发表期刊 | Astroparticle Physics
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| 2025-01 | |
| 卷号 | 164 |
| DOI | 10.1016/j.astropartphys.2024.103029 |
| 产权排序 | 第27完成单位 |
| 收录类别 | EI |
| 摘要 | The KM2A is the largest sub-array of the Large High Altitude Air Shower Observatory (LHAASO). It consists of 5216 electromagnetic particle detectors (EDs) and 1188 muon detectors (MDs). The data recorded by the EDs and MDs are used to reconstruct primary information of cosmic-ray and gamma-ray showers. To ensure the reliability of the LHAASO-KM2A data, a three-level quality control system has been established. It is used to monitor the status of detector units, stability of reconstructed parameters and the performance of the array based on observations of the Crab Nebula and Moon shadow. This paper will introduce the control system and its application on the LHAASO-KM2A data collected from August 2021 to July 2023. During this period, the pointing and angular resolution of the array were stable. From the observations of the Moon shadow and Crab Nebula, the results achieved using the two methods are consistent with each other. For example, according to the observation of the Crab Nebula with KM2A at energies from 25 TeV to 100 TeV, the time averaged pointing errors are estimated to be −0.003°±0.005° and 0.001°±0.006° in the R.A. and Dec directions, respectively. |
| 资助项目 | National Natural Science Foundation of China[12105294];National Natural Science Foundation of China[12105301];National Natural Science Foundation of China[12205314];National Natural Science Foundation of China[12261160362];National Natural Science Foundation of China[12305120];National Natural Science Foundation of China[12375107];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[U1931201] |
| 项目资助者 | National Natural Science Foundation of China[12105294, 12105301, 12205314, 12261160362, 12305120, 12375107, 12393851, 12393852, 12393853, 12393854, U1931201] |
| 语种 | 英语 |
| 学科领域 | 物理学 ; 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 | Journal article (JA) |
| ISSN | 0927-6505 |
| URL | 查看原文 |
| EI入藏号 | 20243616982983 |
| EI主题词 | Cosmology |
| EI分类号 | 1106 - 1106.2 - 1302.1 - 1302.1.2 - 1303.1 - 942.1.12 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ynao.ac.cn/handle/114a53/27581 |
| 专题 | 星系类星体研究组 |
| 作者单位 | 1.Key Laboratory of Particle Astrophysics & Experimental Physics Division & Computing Center, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China; 2.University of Chinese Academy of Sciences, Beijing, 100049, China; 3.TIANFU Cosmic Ray Research Center, Sichuan, Chengdu, China; 4.Dublin Institute for Advanced Studies, 31 Fitzwilliam Place, 2, Dublin, Ireland; 5.Max–Planck-Institut for Nuclear Physics, P.O. Box 103980, Heidelberg, 69029, Germany; 6.School of Physical Science and Technology & School of Information Science and Technology, Southwest Jiaotong University, Sichuan, Chengdu, 610031, China; 7.School of Astronomy and Space Science, Nanjing University, Jiangsu, Nanjing, 210023, China; 8.Center for Astrophysics, Guangzhou University, Guangdong, Guangzhou, 510006, China; 9.Tsung-Dao Lee Institute & School of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai, 200240, China; 10.Institute for Nuclear Research of Russian Academy of Sciences, Moscow, 117312, Russia; 11.Hebei Normal University, Hebei, Shijiazhuang, 050024, China; 12.University of Science and Technology of China, Anhui, Hefei, 230026, China; 13.State Key Laboratory of Particle Detection and Electronics, 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.Research Center for Astronomical Computing, Zhejiang Laboratory, Zhejiang, Hangzhou, 311121, China; 16.Key Laboratory for Research in Galaxies and Cosmology, Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai, 200030, China; 17.School of Physics and Astronomy, Yunnan University, Yunnan, Kunming, 650091, China; 18.Key Laboratory of Cosmic Rays (Tibet University), Ministry of Education, Tibet, Lhasa, 850000, China; 19.Key Laboratory of Radio Astronomy and Technology, National Astronomical Observatories, Chinese Academy of Sciences, Beijing, 100101, China; 20.School of Physics and Astronomy (Zhuhai), Sun Yat-sen University, Guangdong, Zhuhai, 519000, China; 21.School of Physics (Guangzhou), Sun Yat-sen University, Guangdong, Guangzhou, 510275, China; 22.Sino-French Institute of Nuclear Engineering and Technology (Zhuhai), Sun Yat-sen University, Guangdong, Zhuhai, 519000, China; 23.Institute of Frontier and Interdisciplinary Science, Shandong University, Shandong, Qingdao, 266237, China; 24.APC, Université Paris Cité, CNRS/IN2P3, CEA/IRFU, Observatoire de Paris, Paris, 119 75205, France; 25.Department of Engineering Physics, Tsinghua University, Beijing, 100084, China; 26.School of Physics and Microelectronics, Zhengzhou University, Henan, Zhengzhou, 450001, China; 27.Yunnan Observatories, Chinese Academy of Sciences, Yunnan, Kunming, 650216, China; 28.China Center of Advanced Science and Technology, Beijing, 100190, China; 29.College of Physics, Sichuan University, Sichuan, Chengdu, 610065, China; 30.School of Physics, Peking University, Beijing, 100871, China; 31.Guangxi Key Laboratory for Relativistic Astrophysics, School of Physical Science and Technology, Guangxi University, Guangxi, Nanning, 530004, China; 32.Department of Physics, Faculty of Science, Mahidol University, Bangkok, 10400, Thailand; 33.Moscow Institute of Physics and Technology, Moscow, 141700, Russia; 34.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; 35.National Space Science Center, Chinese Academy of Sciences, Beijing, 100190, China; 36.School of Physics, Huazhong University of Science and Technology, Hubei, Wuhan, 430074, China |
| 推荐引用方式 GB/T 7714 | Cao, Zhen,Aharonian, F.,Axikegu,et al. Data quality control system and long-term performance monitor of LHAASO-KM2A[J]. Astroparticle Physics,2025,164. |
| APA | Cao, Zhen.,Aharonian, F..,Axikegu.,Bai, Y. X..,Bao, Y. W..,...&Sun, Z. B..(2025).Data quality control system and long-term performance monitor of LHAASO-KM2A.Astroparticle Physics,164. |
| MLA | Cao, Zhen,et al."Data quality control system and long-term performance monitor of LHAASO-KM2A".Astroparticle Physics 164(2025). |
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| Data quality control（1562KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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