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Online charge calibration of LHAASO-WCDA-a study with the engineering array
LHAASO Collaboration
2014
发表期刊CHINESE PHYSICS C
卷号38期号:2
通讯作者Gao, B (reprint author), Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China.
摘要LHAASO-WCDA is a large ground-based water Cherenkov detector array planned to be built at Shangri-La, Yunnan Province, China. As a major component of the LHAASO project, the main purpose of LHAASO-WCDA is to survey the northern sky for very-high-energy (above 100 GeV) gamma ray sources and measure the spectrum. To gain full knowledge of the water Cherenkov technique and to investigate the engineering issues, a 9-cell detector array has been built at the Yang-Ba-Jing site, neighboring the ARGO-YBJ experiment. With the array, charge calibration methods for both low and high ranges of the PMT readout are studied, whose result shows that a precision at several percentages can be reached, which can satisfy the requirement of the detector array. During the long term operation, the charge calibration stability and environmental affection are studied; in this paper, the results are discussed. These calibration methods are proposed to be applied in the future LHAASO-WCDA project.
学科领域Physics
DOI10.1088/1674-1137/38/2/026003
收录类别SCI
语种英语
WOS类目Physics, Nuclear ; Physics, Particles & Fields
WOS记录号WOS:000331427100010
引用统计
被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/213657
专题粒子天体物理中心
作者单位中国科学院高能物理研究所
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LHAASO Collaboration. Online charge calibration of LHAASO-WCDA-a study with the engineering array[J]. CHINESE PHYSICS C,2014,38(2).
APA LHAASO Collaboration.(2014).Online charge calibration of LHAASO-WCDA-a study with the engineering array.CHINESE PHYSICS C,38(2).
MLA LHAASO Collaboration."Online charge calibration of LHAASO-WCDA-a study with the engineering array".CHINESE PHYSICS C 38.2(2014).
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