【作者单位】1School of Physical Science and Technology, Southwest Jiaotong University, Chengdu; 610031, China;2Institute of High Energy Physics, CAS, Beijing; 100049, China;3Institute of Frontier and Interdisciplinary Science, Shandong University, Qingdao; 266237, China;4Key Laboratory of Particle Astrophyics, Experimental Physics Division, Computing Center, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing; 100049, China;5University of Chinese Academy of Sciences, Beijing; 100049, China;6TIANFU Cosmic Ray Research Center, Sichuan, Chengdu, China;7Dublin Institute for Advanced Studies, 31 Fitzwilliam Place, 2, Dublin, Ireland;8Max-Planck-Institut for Nuclear Physics, P.O. Box 103980, Heidelberg; 69029, Germany;9State Key Laboratory of Particle Detection and Electronics, China;10University of Science and Technology of China, Anhui, Hefei; 230026, China;11School of Physical Science and Technology, School of Information Science and Technology, Southwest Jiaotong University, Sichuan, Chengdu; 610031, China;12College of Physics, Sichuan University, Sichuan, Chengdu; 610065, China;13School of Astronomy and Space Science, Nanjing University, Jiangsu, Nanjing; 210023, China;14Center for Astrophysics, Guangzhou University, Guangdong, Guangzhou; 510006, China;15School of Physics and Technology, Wuhan University, Hubei, Wuhan; 430072, China;16Key Laboratory of Dark Matter and Space Astronomy, Purple Mountain Observatory, Chinese Academy of Sciences, Jiangsu, Nanjing; 210023, China;17Hebei Normal University, Hebei, Shijiazhuang; 050024, China;18Key Laboratory for Research in Galaxies and Cosmology, Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai; 200030, China;19Key Laboratory of Cosmic Rays (Tibet University), Ministry of Education, Tibet, Lhasa; 850000, China;20National Astronomical Observatories, Chinese Academy of Sciences, Beijing; 100101, China;21School of Physics and Astronomy, School of Physics (Guangzhou), Sun Yat-Sen University, Guangdong, Zhuhai; 519000, China;22Dipartimento di Fisica, Universita di Napoli 'Federico II', Complesso Universitario di Monte SantAngelo, via Cinthia, Napoli; 80126, Italy;23School of Physics and Astronomy, Yunnan University, Yunnan, Kunming; 650091, China;24Departement de Physique Nucleaire et Corpusculaire, Faculte de Sciences, Universite de Geneve, 24 Quai Ernest Ansermet, Geneva; 1211, Switzerland;25Institute of Frontier and Interdisciplinary Science, Shandong University, Shandong, Qingdao; 266237, China;26Department of Engineering Physics, Tsinghua University, Beijing; 100084, China;27School of Physics and Microelectronics, Zhengzhou University, Henan, Zhengzhou; 450001, China;28Institute for Nuclear Research, Russian Academy of Sciences, Moscow; 117312, Russia;29School of Physics, Peking University, Beijing; 100871, China;30School of Physical Science and Technology, Guangxi University, Guangxi, Nanning; 530004, China;31Tsung-Dao Lee Institute, School of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai; 200240, China;32Yunnan Observatories, Chinese Academy of Sciences, Yunnan, Kunming; 650216, China;33Department of Physics, Faculty of Science, Mahidol University, Bangkok; 10400, Thailand;34Moscow Institute of Physics and Technology, Moscow; 141700, Russia;35Key Laboratory of Radio Astronomy, Purple Mountain Observatory, Chinese Academy of Sciences, Jiangsu, Nanjing; 210023, China;36National Space Science Center, Chinese Academy of Sciences, Beijing; 100190, China
【召开年】2021
【会议地点】Virtual, Berlin, Germany
【摘要】 LHAASO, located at Daocheng in Sichuan province of China with an altitude up to 4410 m above the sea level, takes the function of hybrid technology to detect cosmic rays. As the major array of LHAASO, KM2A is composed of 5195 electromagnetic particle...