The performance of the LHAASO-KM2A tested by the cosmic-ray Moon shadow

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【作者】Nan, Yuncheng，Li, Zhe，Chen, Songzhan，Feng, Cunfeng，Wu, Sha，Li, Yizhuo，Cao, Zhen，Aharonian, F.，An, Q.，Axikegu，Bai, L.X.，Bai, Y.X.，Bai, L.X.，Bai, Y.X.，Bao, Y.W.，Bastieri, D.，Bi, X.J.，Bi, Y.J.，Cai, H.，Cai, J.T.，Cao, Zhe，Chang, J.，Chang, J.F.，Chen, B.M.，Chen, E.S.，Chen, J.，Chen, Liang，Chen, Liang，Chen, Long，Chen, M.J.，Chen, M.L.，Chen, Q.H.，Chen, S.H.，Chen, S.Z.，Chen, T.L.，Chen, X.L.，Chen, Y.，Cheng, N.，Cheng, Y.D.，Cui, S.W.，Cui, X.H.，Cui, Y.D.，DEttorre Piazzoli, B.，Dai, B.Z.，Dai, H.L.，Dai, Z.G.，Danzengluobu，della Volpe, D.，Dong, X.J.，Duan, K.K.，Fan, J.H.，Fan, Y.Z.，Fan, Z.X.，Fang, J.，Fang, K.，Feng, C.F.，Feng, L.，Feng, S.H.，Feng, Y.L.，Gao, B.，Gao, C.D.，Gao, L.Q.，Gao, Q.，Gao, W.，Ge, M.M.，Geng, L.S.，Gong, G.H.，Gou, Q.B.，Gu, M.H.，Guo, F.L.，Guo, J.G.，Guo, X.L.，Guo, Y.Q.，Guo, Y.Y.，Han, Y.A.，He, H.H.，He, H.N.，He, J.C.，He, S.L.，He, X.B.，He, Y.10<
【作者单位】¹Shandong University, Institute of Frontier and Interdisciplinary Science, 72, Binhai Road, Jimo, Shandong, Qingdao, China;²Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, CAS, 19-yi, Yuquan Road, Shijingshan District, Beijing, China;³Key Laboratory of Particle Astrophyics, Experimental Physics Division, Computing Center, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing; 100049, China;⁴University of Chinese Academy of Sciences, Beijing; 100049, China;⁵TIANFU Cosmic Ray Research Center, Sichuan, Chengdu, China;⁶Dublin Institute for Advanced Studies, 31 Fitzwilliam Place, 2, Dublin, Ireland;⁷Max-Planck-Institut for Nuclear Physics, P.O. Box 103980, Heidelberg; 69029, Germany;⁸State Key Laboratory of Particle Detection and Electronics, China;⁹University of Science and Technology of China, Anhui, Hefei; 230026, China;¹⁰School of Physical Science and Technology, School of Information Science and Technology, Southwest Jiaotong University, Sichuan, Chengdu; 610031, China;¹¹College of Physics, Sichuan University, Sichuan, Chengdu; 610065, China;¹²School of Astronomy and Space Science, Nanjing University, Jiangsu, Nanjing; 210023, China;¹³Center for Astrophysics, Guangzhou University, Guangdong, Guangzhou; 510006, China;¹⁴School of Physics and Technology, Wuhan University, Hubei, Wuhan; 430072, China;¹⁵Key Laboratory of Dark Matter and Space Astronomy, Purple Mountain Observatory, Chinese Academy of Sciences, Jiangsu, Nanjing; 210023, China;¹⁶Hebei Normal University, Hebei, Shijiazhuang; 050024, China;¹⁷Key Laboratory for Research in Galaxies and Cosmology, Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai; 200030, China;¹⁸Key Laboratory of Cosmic Rays (Tibet University), Ministry of Education, Tibet, Lhasa; 850000, China;¹⁹National Astronomical Observatories, Chinese Academy of Sciences, Beijing; 100101, China;²⁰School of Physics and Astronomy, School of Physics (Guangzhou), Sun Yat-Sen University, Guangdong, Zhuhai; 519000, China;²¹Dipartimento di Fisica, Università di Napoli `Federico II', Complesso Universitario di Monte SantAngelo, via Cinthia, Napoli; 80126, Italy;²²School of Physics and Astronomy, Yunnan University, Yunnan, Kunming; 650091, China;²³Departement de Physique Nucleaire et Corpusculaire, Faculte de Sciences, Universite de Genève, 24 Quai Ernest Ansermet, Geneva; 1211, Switzerland;²⁴Institute of Frontier and Interdisciplinary Science, Shandong University, Shandong, Qingdao; 266237, China;²⁵Department of Engineering Physics, Tsinghua University, Beijing; 100084, China;²⁶School of Physics and Microelectronics, Zhengzhou University, Henan, Zhengzhou; 450001, China;²⁷Institute for Nuclear Research, Russian Academy of Sciences, Moscow; 117312, Russia;²⁸School of Physics, Peking University, Beijing; 100871, China;²⁹School of Physical Science and Technology, Guangxi University, Guangxi, Nanning; 530004, China;³⁰Tsung-Dao Lee Institute, School of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai; 200240, China;³¹Yunnan Observatories, Chinese Academy of Sciences, Yunnan, Kunming; 650216, China;³²Department of Physics, Faculty of Science, Mahidol University, Bangkok; 10400, Thailand;³³Moscow Institute of Physics and Technology, Moscow; 141700, Russia;³⁴Key Laboratory of Radio Astronomy, Purple Mountain Observatory, Chinese Academy of Sciences, Jiangsu, Nanjing; 210023, China;³⁵National Space Science Center, Chinese Academy of Sciences, Beijing; 100190, China
【召开年】2021
【会议地点】Virtual, Berlin, Germany
【摘要】 The KM2A is a major ground-based array for the researches on cosmic rays around the 'knee' region and the ultra high energy gamma-ray astronomy, which depends heavily on its performance. The half array of the KM2A has been operated from December 27, ...
【文献类型】会议论文

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