A dynamic range extension system for LHAASO WCDA-1
文献类型：期刊论文
| 作者 | Aharonian, F.7,8; An, Q.28,29; Axikegu14; Bai, L. X.13; Bai, Y. X.30,32; Bao, Y. W.19; Bastieri, D.24; Bi, X. J.30,31,32; Bi, Y. J.30,32; Cai, H.11 |
| 刊名 | RADIATION DETECTION TECHNOLOGY AND METHODS
 |
| 出版日期 | 2021-09-04 |
| 关键词 | LHAASO-WCDA WCDA plus plus Water Cherenkov detector Performance |
| ISSN号 | 2509-9930 |
| DOI | 10.1007/s41605-021-00275-4 |
| 产权排序 | 第25完成单位 |
| 文献子类 | Article; Early Access |
| 英文摘要 | Purpose The main scientific goal of LHAASO-WCDA is to survey gamma-ray sources with energy from 100 GeV to 30 TeV. To observe high-energy shower events, especially to measure the energy spectrum of cosmic rays from 100 TeV to 10 PeV, a dynamic range extension system (WCDA++) is designed to use a 1.5-inch PMT with a dynamic range of four orders of magnitude for each cell in WCDA-1. Method The dynamic range is extended by using these PMTs to measure the effective charge density in the core region of air shower events, which is an important parameter for identifying the composition of primary particles. Result and Conclusion The system has been running for more than one year. In this paper, the details of the design and performance of WCDA++ are presented. |
| 学科主题 | 天文学 ; 天体物理学 ; 高能天体物理学 ; 核科学技术 |
| URL标识 | 查看原文 |
| 出版地 | #04-01 CENCON I, 1 TANNERY RD, SINGAPORE 347719, SINGAPORE |
| 资助项目 | National Key R&D program of China[2018YFA0404201] ; National Key R&D program of China[2018YFA0404202] ; National Key R&D program of China[2018YFA0404203] ; National Natural Science Foundation of China (NSFC)[12022502] ; National Natural Science Foundation of China (NSFC)[11905227] ; National Natural Science Foundation of China (NSFC)[U1931112] ; National Natural Science Foundation of China (NSFC)[11635011] ; National Natural Science Foundation of China (NSFC)[11761141001] ; National Natural Science Foundation of China (NSFC)[Y811A35] ; National Natural Science Foundation of China (NSFC)[11675187] ; National Natural Science Foundation of China (NSFC)[U1831208] ; National Natural Science Foundation of China (NSFC)[11873005] ; Key R&D Program of SiChuan Province[2019ZYZF0001] ; Thailand from Thailand Science Research and Innovation[RTA6280002] ; Chengdu Management Committee of Tianfu New Area |
| WOS研究方向 | Nuclear Science & Technology |
| 语种 | 英语 |
| WOS记录号 | WOS:000693359400001 |
| 出版者 | SPRINGER SINGAPORE PTE LTD |
| 资助机构 | National Key R&D program of China[2018YFA0404201, 2018YFA0404202, 2018YFA0404203] ; National Natural Science Foundation of China (NSFC)[12022502, 11905227, U1931112, 11635011, 11761141001, Y811A35, 11675187, U1831208, 11873005] ; Key R&D Program of SiChuan Province[2019ZYZF0001] ; Thailand from Thailand Science Research and Innovation[RTA6280002] ; Chengdu Management Committee of Tianfu New Area |
| 版本 | 出版稿 |
| 源URL | [http://ir.ynao.ac.cn/handle/114a53/25195]  |
| 专题 | 云南天文台_高能天体物理研究组 星系类星体研究组 |
| 通讯作者 | Zeng, Z. K. |
| 作者单位 | 1.School of Physics, Peking University, Beijing, 100871, China; 2.Department of Physics, Faculty of Science, Mahidol University, 10400, Bangkok, Thailand 3.Département de Physique Nucléaire et Corpusculaire, Faculté de Sciences, Université de Genève, 24 Quai Ernest Ansermet, 1211, Geneva, Switzerland; 4.Moscow Institute of Physics and Technology, 141700, Moscow, Russia; 5.Institute for Nuclear Research of Russian Academy of Sciences, 117312, Moscow, Russia; 6.Dipartimento di Fisica dell’Università di Napoli “Federico II”, Complesso Universitario di Monte Sant’Angelo, via Cinthia, 80126, Napoli, Italy; 7.Max-Planck-Institut for Nuclear Physics, P.O. Box 103980, 69029, Heidelberg, Germany; 8.Dublin Institute for Advanced Studies, 31 Fitzwilliam Place, 2 Dublin, Ireland; 9.Yunnan Observatories, Chinese Academy of Sciences, Kunming, 650216, Yunnan, China; 10.School of Physics and Astronomy, Yunnan University, Kunming, 650091, Yunnan, China; |
| 推荐引用方式 GB/T 7714 | Aharonian, F.,An, Q.,Axikegu,et al. A dynamic range extension system for LHAASO WCDA-1[J]. RADIATION DETECTION TECHNOLOGY AND METHODS,2021. |
| APA | Aharonian, F..,An, Q..,Axikegu.,Bai, L. X..,Bai, Y. X..,...&Zuo, X..(2021).A dynamic range extension system for LHAASO WCDA-1.RADIATION DETECTION TECHNOLOGY AND METHODS. |
| MLA | Aharonian, F.,et al."A dynamic range extension system for LHAASO WCDA-1".RADIATION DETECTION TECHNOLOGY AND METHODS (2021). |
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来源：云南天文台
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