| Construction and on-site performance of the LHAASO WFCTA camera | |
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| 发表期刊 | EUROPEAN PHYSICAL JOURNAL C
 |
| 2021-07 | |
| 卷号 | 81期号:7 |
| DOI | 10.1140/epjc/s10052-021-09414-z |
| 产权排序 | 第25完成单位 |
| 收录类别 | SCI |
| 摘要 | The focal plane camera is the core component of the Wide Field-of-view Cherenkov/fluorescence Telescope Array (WFCTA) of the Large High-Altitude Air Shower Observatory (LHAASO). Because of the capability of working under moonlight without aging, silicon photomultipliers (SiPM) have been proven to be not only an alternative but also an improvement to conventional photomultiplier tubes (PMT) in this application. Eighteen SiPM-based cameras with square light funnels have been built for WFCTA. The telescopes have collected more than 100 million cosmic ray events and preliminary results indicate that these cameras are capable of working under moonlight. The characteristics of the light funnels and SiPMs pose challenges (e.g. dynamic range, dark count rate, assembly techniques). In this paper, we present the design features, manufacturing techniques and performances of these cameras. Finally, the test facilities, the test methods and results of SiPMs in the cameras are reported here. |
| 资助项目 | National Key R&D Program of China[2018YFA0404200] ; National Key R&D Program of China[2018YFA0404204] ; Chinese Academy of Sciences (CAS)Chinese Academy of Sciences ; Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, CASChinese Academy of Sciences ; Yunnan Applied Basic Research Projects[2018FB008] ; Yunnan Applied Basic Research Projects[2018FA004] ; Yunnan Applied Basic Research Projects[2018IC059] ; Yunnan Applied Basic Research Projects[2018FY001-003] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC)[U1738211] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC)[11675204] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC)[11905240] ; Yunnan University ; Thailand Science Research and Innovation[RTA 6280002] |
| 项目资助者 | National Key R&D Program of China[2018YFA0404200, 2018YFA0404204] ; Chinese Academy of Sciences (CAS)Chinese Academy of Sciences ; Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, CASChinese Academy of Sciences ; Yunnan Applied Basic Research Projects[2018FB008, 2018FA004, 2018IC059, 2018FY001-003] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC)[U1738211, 11675204, 11905240] ; Yunnan University ; Thailand Science Research and Innovation[RTA 6280002] |
| 语种 | 英语 |
| 学科领域 | 天文学 |
| 文章类型 | Article |
| 出版者 | SPRINGER |
| 出版地 | ONE NEW YORK PLAZA, SUITE 4600, NEW YORK, NY, UNITED STATES |
| ISSN | 1434-6044 |
| URL | 查看原文 |
| WOS记录号 | WOS:000691565500002 |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Particles & Fields |
| 关键词[WOS] | CHERENKOV TELESCOPE ARRAY ; WIDE-FIELD ; AVALANCHE PHOTODIODES ; EFFICIENCY ; DESIGN ; CROSSTALK ; DETECTOR |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 版本 | 出版稿 |
| 条目标识符 | http://ir.ynao.ac.cn/handle/114a53/24559 |
| 专题 | 高能天体物理研究组 星系类星体研究组 |
| 通讯作者 | Ge, M. M.; Zhang, S S. |
| 作者单位 | 1.Key Laboratory of Particle Astrophyics and Experimental Physics Division and Computing Center, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China; 2.University of Chinese Academy of Sciences, Beijing, 100049, China; 3.TIANFU Cosmic Ray Research Center, Chengdu, Sichuan, China; 4.State Key Laboratory of Particle Detection and Electronics, Beijing, China; 5.University of Science and Technology of China, Hefei, 230026, Anhui, China; 6.Department of Engineering Physics, Tsinghua University, Beijing, 100084, China; 7.National Astronomical Observatories, Chinese Academy of Sciences, Beijing, 100101, China; 8.National Space Science Center, Chinese Academy of Sciences, Beijing, 100190, China; 9.School of Physics, Peking University, Beijing, 100871, China; 10.Center for Astrophysics, Guangzhou University, Guangzhou, 510006, Guangdong, China; 11.School of Physics and Astronomy and School of Physics (Guangzhou), Sun Yat-sen University, Zhuhai, 519082, Guangdong, China; 12.School of Physical Science and Technology, Guangxi University, Nanning, 530004, Guangxi, China; 13.Hebei Normal University, Shijiazhuang, 050024, Hebei, China; 14.School of Physics and Microelectronics, Zhengzhou University, Zhengzhou, 450001, Henan, China; 15.School of Astronomy and Space Science, Nanjing University, Nanjing, 210023, Jiangsu, China; 16.Key Laboratory of Dark Matter and Space Astronomy, Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing, 210023, Jiangsu, China; 17.Institute of Frontier and Interdisciplinary Science, Shandong University, Qingdao, 266237, Shandong, China; 18.Key Laboratory for Research in Galaxies and Cosmology, Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai, 200030, China; 19.Tsung-Dao Lee Institute and School of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai, 200240, China; 20.School of Physical Science and Technology and School of Information Science and Technology, Southwest Jiaotong University, Chengdu, 610031, Sichuan, China; 21.College of Physics, Sichuan University, Chengdu, 610065, Sichuan, China; 22.Key Laboratory of Cosmic Rays (Tibet University), Ministry of Education, Lhasa, 850000, Tibet, China; 23.School of Physics and Technology, Wuhan University, Wuhan, 430072, Hubei, China; 24.School of Physics and Astronomy, Yunnan University, Kunming, 650091, Yunnan, China; 25.Yunnan Observatories, Chinese Academy of Sciences, Kunming, 650216, Yunnan, China; 26.Dublin Institute for Advanced Studies, 31 Fitzwilliam Place, 2 Dublin, Ireland; 27.Max-Planck-Institut for Nuclear Physics, P.O. Box 103980, 69029, Heidelberg, Germany; 28.Dipartimento di Fisica dell’Università di Napoli “Federico II”, Complesso Universitario di Monte Sant’Angelo, via Cinthia, 80126, Naples, Italy; 29.Institute for Nuclear Research of Russian Academy of Sciences, Moscow, 117312, Russia; 30.Moscow Institute of Physics and Technology, Moscow, 141700, Russia; 31.Département de Physique Nucléaire et Corpusculaire, Faculté de Sciences, Université de Genève, 24 Quai Ernest Ansermet, 1211, Geneva, Switzerland; 32.Department of Physics, Faculty of Science, Mahidol University, Bangkok, 10400, Thailand |
| 推荐引用方式 GB/T 7714 | Aharonian, F.,An, Q.,Axikegu,et al. Construction and on-site performance of the LHAASO WFCTA camera[J]. EUROPEAN PHYSICAL JOURNAL C,2021,81(7). |
| APA | Aharonian, F..,An, Q..,Axikegu.,Bai, L. X..,Bai, Y. X..,...&Zuo, X..(2021).Construction and on-site performance of the LHAASO WFCTA camera.EUROPEAN PHYSICAL JOURNAL C,81(7). |
| MLA | Aharonian, F.,et al."Construction and on-site performance of the LHAASO WFCTA camera".EUROPEAN PHYSICAL JOURNAL C 81.7(2021). |
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| Construction and on-（3009KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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