摘要
The Large High Altitude Air Shower Observatory(LHAASO)(Fig.1)is located at Mt.Haizi(4410 m a.s.l.,600 g/cm^(2),29°21'27.56"N,100°08'19.66"E)in Daocheng,Sichuan province,P.R.China.LHAASO consists of 1.3 km^(2) array(KM2A)of electromagnetic particle detectors(ED)and muon detectors(MD),a water Cherenkov detector array(WCDA)with a total active area of 78,000 m^(2),18 wide field-of-view air Cherenkov telescopes(WFCTA)and a newly proposed electron-neutron detector array(ENDA)covering 10,000 m^(2).Each detector is synchronized with all the other through a clock synchronization network based on the White Rabbit protocol.The observatory includes an IT center which comprises the data acquisition system and trigger system,the data analysis facility.In this Chapter,all the above-mentioned components of LHAASO as well as infrastructure are described.
作者
Xin-Hua Ma
Yu-Jiang Bi
Zhen Cao
Ming-Jun Chen
Song-Zhan Chen
Yao-Dong Cheng
Guang-Hua Gong
Min-Hao Gu
Hui-Hai He
Chao Hou
Wen-Hao Huang
Xing-Tao Huang
Cheng Liu
Oleg Shchegolev
Xiang-Dong Sheng
Yuri Stenkin
Chao-Yong Wu
Han-Rong Wu
Sha Wu
Gang Xiao
Zhi-Guo Yao
Shou-Shan Zhang
Yi Zhang
Xiong Zuo
马欣华;毕玉江;曹臻;陈明君;陈松战;程耀东;龚光华;顾旻皓;何会海;侯超;黄文昊;黄性涛;刘成;Oleg Shchegolev;盛祥东;Yuri Stenkin;吴超勇;吴含荣;武莎;肖刚;姚志国;张寿山;张毅;左雄(Key Laboratory of Particle Astrophyics&Experimental Physics Division&Computing Center,Institute of High Energy Physics,Chinese Academy of Sciences,Beijing 100049,China;TIANFU Cosmic Ray Research Center,Chengdu,Sichuan,China;University of Chinese Academy of Sciences,Beijing 100049,China;Department of Engineering Physics,Tsinghua University,Beijing 100084,China;Institute of Frontier and Interdisciplinary Science,Shandong University,Qingdao 266237,Shandong,China;Institute for Nuclear Research of Russian Academy of Sciences,Moscow 117312,Russia;Moscow Institute of Physics and Technology,Moscow 141700,Russia;Key Laboratory of Dark Matter and Space Astronomy,Purple Mountain Observatory,Chinese Academy of Sciences,Nanjing 210023,Jiangsu,China)
基金
Supported by National Natural Science Foundation in China(NSFC)(U2031103,U1831208,11805209,11775233)
NSFC for Distinguished Young Scholars(12025502)
the Science and Technology Department of Sichuan Province(2021YFSY0031)
the International Partnership Program of Chinese Academy of Sciences(113111KYSB20170055)。