Study on single-channel signals of water Cherenkov detector array for the LHAASO project

被引：3
|
作者：
Li, H. C. [1 ]
Yao, Z. G. [2 ]
Chen, M. J. [2 ]
Yu, C. X. [1 ]
Zha, M. [2 ]
Wu, H. R. [2 ]
Gao, B. [2 ]
Wang, X. J. [2 ]
Liu, J. Y. [1 ]
Liao, W. Y. [1 ]
Huang, D. Z. [2 ]
机构：
[1] Univ Nankai, Tianjin 300071, Peoples R China
[2] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2017年 / 854卷
关键词：
Water Cherenkov; Charge distribution; Single-channel rate; PERFORMANCE;
D O I：
10.1016/j.nima.2017.02.055
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
The Large High Altitude Air Shower Observatory (LHAASO) is planned to be built at Daocheng, Sichuan Province, China. The water Cherenkov detector array (WCDA), with an area of 78,000 m(2) and capacity of 350,000 tons of purified water, is one of the major components of the LHAASO project. A 9-cell detector prototype array has been built at the Yangbajing site, Tibet, China to comprehensively understand the water Cherenkov technique and investigate the engineering issues of WCDA. In this paper, the rate and charge distribution of single-channel signals are evaluated using a full detail Monte Carlo simulation. The results are discussed and compared with the results obtained with prototype array.
引用
收藏
页码：107 / 112
页数：6
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