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A method to monitor and measure the water transparency in LHAASO-WCDA using cosmic muon signals
文献类型：期刊论文
| 作者 | LHAASO Collaboration |
| 刊名 | CHINESE PHYSICS C中国物理. C
 |
| 出版日期 | 2017 |
| 卷号 | 41期号:2页码:26002 |
| ISSN号 | 1674-1137 |
| 关键词 | water Cherenkov LHAASO-WCDA cosmic muon water transparency |
| DOI | 10.1088/1674-1137/41/2/026002 |
| 文献子类 | Article |
| 英文摘要 | The Large High Altitude Air Shower Observatory (LHAASO) is to be built at Daocheng, Sichuan Province, China. As one of the major components of the LHAASO project, a Water Cherenkov Detector Array (WCDA), with an area of 78000 m(2), contains 350000 tons of purified water. The water transparency and its stability are critical for successful long-term operation of this project. To gain full knowledge of the water Cherenkov technique and investigate the engineering issues, a 9-cell detector array has been built at the Yangbajing site, Tibet, China. With the help of the distribution of single cosmic muon signals, the monitoring and measurement of water transparency are studied. The results show that a precision of several percent can be obtained for the attenuation length measurement, which satisfies the requirements of the experiment. In the near future, this method could be applied to the LHAASO-WCDA project. |
| WOS关键词 | PROJECT ; PERFORMANCE |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| CSCD记录号 | CSCD:5910195 |
| WOS记录号 | WOS:000396641300017 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/284301]  |
| 专题 | 高能物理研究所_粒子天体物理中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | LHAASO Collaboration. A method to monitor and measure the water transparency in LHAASO-WCDA using cosmic muon signals[J]. CHINESE PHYSICS C中国物理. C,2017,41(2):26002. |
| APA | LHAASO Collaboration.(2017).A method to monitor and measure the water transparency in LHAASO-WCDA using cosmic muon signals.CHINESE PHYSICS C中国物理. C,41(2),26002. |
| MLA | LHAASO Collaboration."A method to monitor and measure the water transparency in LHAASO-WCDA using cosmic muon signals".CHINESE PHYSICS C中国物理. C 41.2(2017):26002. |
入库方式： OAI收割
来源：高能物理研究所
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