Browsing by Author "Xu, Hangkun"

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    Calibration strategy of the JUNO-TAO experiment
    (2022) Xu, Hangkun; Abusleme Hoffman, Ángel Christian; Anfimov, Nikolay V.; Callier, Stéphane; Campeny, Agustín; Cao, Guofu; Cao, Jun; Ochoa-Ricoux, Juan Pedro; Walker Galdames, Pablo; Chepurnov, Alexander; Ding, Yayun; Druillole, Frederic; Fabbri, Andrea; Fei, Zhengyong; Gromov, Maxim; He, Miao; He, Wei; He, Yuanqiang; Hor, Joseph Y. K.; Hou, Shaojing; Hu, Jianrun; Hu, Jun; Huss, Cédric; Ji, Xiaolu; Jiang, Tao; Jiang, Xiaoshan; Jolliet, Cécile; Li, Daozheng; Li, Min; Li, Ruhui; Li, Yichen; Liu, Caimei; Liu, Mengchao; Liu, Yunzhe; Lombardo, Claudio; Di Lorenzo, Selma C.; Lu, Peizhi; Luo, Guang; Mari, Stefano M.; Ma, Xiaoyan; Montini, Paolo; Cerna, Cedric; Pei, Yatian; Perrot, Frédéric; Petrucci, Fabrizio; Qian, Xiaohui; Rebii, Abdel; Roskovec, Bedr̆ich; Rybnikov, Arsenij; Steiger, Hans; Sun, Xilei; Chen, Yu; Wang, Derun; Wang, Meifen; Wang, Wei; Wang, Wei; Wang, Zhimin; Wu, Diru; Xiao, Xiang; Xie, Yuguang; Xie, Zhangquan; Yan, Wenqi; Yang, Huan; Yao, Haifeng; Ye, Mei; Yuan, Chengzhuo; Zamogilnyi, Kirill; Zhan, Liang; Zhang, Jie; Zhang, Shuihan; Zhao, Rong
    The Taishan Antineutrino Observatory (TAO or JUNO-TAO) is a satellite experiment of the Jiangmen Underground Neutrino Observatory (JUNO). Located near a reactor of the Taishan Nuclear Power Plant, TAO will measure the reactor antineutrino energy spectrum with an unprecedented energy resolution of <2% at 1 MeV. Energy calibration is critical to achieve such a high energy resolution. Using the Automated Calibration Unit (ACU) and the Cable Loop System (CLS), multiple radioactive sources are deployed to various positions in the TAO detector for energy calibration. The residual non-uniformity can be controlled within 0.2%. The energy resolution degradation and energy bias caused by the residual non-uniformity can be controlled within 0.05% and 0.3%, respectively. The uncertainty of the non-linear energy response can be controlled within 0.6% with the radioactive sources of various energies, and could be further improved with cosmogenic 12B which is produced by the interaction of cosmic muon in the liquid scintillator. The stability of other detector parameters, e.g., the gain of each Silicon Photo-multiplier, will be monitored with an ultraviolet LED calibration system.
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    Damping signatures at JUNO, a medium-baseline reactor neutrino oscillation experiment
    (2022) Wang, Jun; Liao, Jiajun; Wang, Wei; Abusleme Hoffman, Ángel Christian; Adam, Thomas; Campeny, Agustín; Díaz, Marco A.; Troni Peralta, Giancarlo; Walker Galdames, Pablo; Ochoa-Ricoux, Juan Pedro; An, Qi; Andronico, Giuseppe; Anfimov, Nikolav; Antonelli, Vito; Antoshkina, Tatiana; Asavapibhop, Burin; André, João Pedro Athayde Marcondes de; Auguste, Didier; Babic, Andrej; Balashov, Nikita; Baldini, Wander; Barresi, Andrea; Basilico, Davide; Baussan, Eric; Bellato, Marco; Bergnoli, Antonio; Birkenfeld, Thilo; Blin, Sylvie; Blum, David; Blyth, Simon; Bolshakova, Anastasia; Bongrand, Mathieu; Bordereau, Clément; Breton, Dominique; Brigatti, Augusto; Brugnera, Riccardo; Bruno, Riccardo; Budano, Antonio; Buscemi, Mario; Busto, Jose; Butorov, Ilya; Cabrera, Anatael; Cai, Hao; Cai, Xiao; Cai, Yanke; Cai, Zhiyan; Callegari, Riccardo; Cammi, Antonio; Ahmed, Rizwan; Cao, Chuanya; Cao, Guofu; Cao, Jun; Caruso, Rossella; Cerna, Cédric; Chang, Jinfan; Chang, Yun; Chen, Pingping; Chen, Po-An; Chen, Shaomin; Chen, Xurong; Chen, Yi-Wen; Chen, Yixue; Chen, Yu; Chen, Zhang; Cheng, Jie; Cheng, Yaping; Chetverikov, Alexey; Chiesa, Davide; Chimenti, Pietro; Chukanov, Artem; Claverie, Gérard; Clementi, Catia; Clerbaux, Barbara; Conforti Di Lorenzo, Selma; Corti, Daniele; Dal Corso, Flavio; Dalager, Olivia; De La Taille, Christophe; Deng, Jiawei; Deng, Zhi; Deng, Zivan; Depnering, Wilfried; Aiello, Sebastiano; Ding, Xuefeng; Ding, Yayun; Dirgantara, Bayu; Dmitrievsky, Sergey; Dohnal, Tadeas; Dolzhikov, Dmitry; Donchenko, Georgy; Dong, Jianmeng; Doroshkevich, Evgeny; Dracos, Marcos; Druillole, Frédéric; Du, Ran; Du, Shuxian; Dusini, Stefano; Dvorak, Martin; Enqvist, Timo; Enzmann, Heike; Fabbri, Andrea; Fajt, Lukas; Fan, Donghua; Fan, Lei; Fang, Jian; Fang, Wenxing; Fargetta, Marco; Fedoseev, Dmitry; Fekete, Vladko; Feng, Li-Cheng; Feng, Qichun; Ford, Richard; Fournier, Amélie; Gan, Haonan; Gao, Feng; Garfagnini, Alberto; Gavrikov, Arsenii; Giammarchi, Marco; Giaz, Agnese; Giudice, Nunzio; Gonchar, Maxim; Gong, Guanghua; Gong, Hui; Gornushkin, Yuri; Göttel, Alexandre; Grassi, Marco; Grewing, Christian; Gromov, Vasily; Gu, Minghao; Gu, Xiaofei; Gu, Yu; Guan, Mengyun; Guardone, Nunzio; Gul, Maria; Guo, Cong; Guo, Jingyuan; Guo, Wanlei; Guo, Xinheng; Guo, Yuhang; Hackspacher, Paul; Hagner, Caren; Han, Ran; Han, Yang; Sohaib Hassan, Muhammad; He, Miao; He, Wei; Heinz, Tobias; Hellmuth, Patrick; Heng, Yuekun; Herrera, Rafael; Hor, YuenKeung; Hou, Shaojing; Hsiung, Yee; Hu, Bei-Zhen; Hu, Hang; Hu, Jianrun; Hu, Jun; Hu, Shouyang; Hu, Tao; Hu, Zhuojun; Huang, Chunhao; Huang, Guihong; Huang, Hanxiong; Huang, Wenhao; Huang, Xin; Huang, Xingtao; Huang, Yongbo; Hui, Jiaqi; Huo, Lei; Huo, Wenju; Huss, Cédric; Hussain, Safeer; Ioannisian, Ara; Isocrate, Roberto; Jelmini, Beatrice; Jen, Kuo-Lun; Jeria, Ignacio; Ji, Xiaolu; Ji, Xingzhao; Jia, Huihui; Jia, Junji; Jian, Siyu; Jiang, Di; Jiang, Wei; Jiang, Xiaoshan; Jin, Ruyi; Jing, Xiaoping; Jollet, Cécile; Joutsenvaara, Jari; Jungthawan, Sirichok; Kalousis, Leonidas; Kampmann, Philipp; Kang, Li; Karaparambil, Rebin; Kazarian, Narine; Khosonthongkee, Khanchai; Korablev, Denis; Kouzakov, Konstantin; Krasnoperov, Alexey; Kruth, Andre; Kutovskiy, Nikolay; Kuusiniemi, Pasi; Lachenmaier, Tobias; Landini, Cecilia; Leblanc, Sébastien; Lebrin, Victor; Lefevre, Frederic; Lei, Ruiting; Leitner, Rupert; Leung, Jason; Li, Demin; Li, Fei; Li, Fule; Li, Haitao; Li, Huiling; Li, Jiaqi; Li, Mengzhao; Li, Min; Li, Nan; Li, Qingjiang; Li, Ruhui; Li, Shanfeng; Li, Tao; Li, Weidong; Li, Weiguo; Li, Xiaomei; Li, Xiaonan; Li, Xinglong; Li, Yi; Li, Yufeng; Li, Zhaohan; Li, Zhibing; Li, Ziyuan; Liang, Hao; Liebau, Daniel; Limphirat, Ayut; Limpijumnong, Sukit; Lin, Guey-Lin; Lin, Shengxin; Lin, Tao; Ling, Fiajie; Lippi, Ivano; Liu, Fang; Liu, Haidong; Liu, Hongbang; Liu, Hongjuan; Liu, Hongtao; Liu, Hui; Liu, Jianglai; Liu, Jinchang; Liu, Min; Liu, Qian; Liu, Qin; Liu, Runxuan; Liu, Shuangyu; Liu, Shubin; Liu, Shulin; Liu, Xiaowei; Liu, Xiwen; Liu, Yan; Liu, Yunzhe; Lokhov, Alexey; Lombardi, Paolo; Lombardo, Claudio; Loo, Kai; Lu, Chuan; Lu, Haoqi; Lu, Jingbin; Lu, Junguang; Lu, Shuxiang; Lu, Xiaoxu; Lubsandorzhiev, Bayarto; Lubsandorzhiev, Sultim; Ludhova, Livia; Lukanov, Arslan; Luo, Fengjiao; Luo, Guang; Luo, Pengwei; Luo, Shu; Luo, Wuming; Lyashuk, Vladimir; Ma, Bangzheng; Ma, Qiumei; Ma, Si; Ma, Xiaoyan; Ma, Xubo; Maalmi, Jihane; Malyshkin, Yuri; Mandujano, Roberto Carlos; Mantovani, Fabio,; Manzali, Francesco; Mao, Xin; Mao, Yajun; Mari, Stefano M.; Marini, Filippo; Marium, Sadia; Martellini, Cristina; Martin-Chassard, Gisele; Martini, Agnese; Mayer, Matthias; Mayilyan, Davit; Mednieks, Ints; Meng, Yue; Meregaglia, Anselmo; Meroni, Emanuela; Meyhöfer, David; Mezzetto, Mauro; Miller, Jonathan; Miramonti, Lino; Montini, Paolo; Montuschi, Michele; Müller, Axel; Nastasi, Massimiliano; Naumoy, Dmitry V.; Naumova, Elena; Navas-Nicolas, Diana; Nemchenok, Igor; Nguyen Thi, Minh Thuan; Ning, Feipeng; Ning, Zhe; Nunokawa, Hiroshi; Oberauer, Lothar; An, Fengpeng; Olshevskiy, Alexander; Orestano, Domizia; Ortica, Fausto; Othegraven, Rainer; Pan, Hsiao-Ru; Paoloni, Alessandro; Parmeggiano, Sergio; Pei, Yatian; Pelliccia, Nicomede; Peng, Anguo; Peng, Haiping; Perrot, Frédéric; Petitjean, Pierre-Alexandre; Petrucci, Fabrizio; Pilarczyk, Oliver; Piñeres Rico, Luis Felipe; Popov, Artyom; Poussot, Pascal; Pratumwan, Wathan; Previtali, Ezio; Qi, Fazhi; Qi, Ming; Qian, Sen; Qian, Xiaohui; Qian, Zhen; Qiao, Hao; Qin, Zhonghua; Qiu, Shoukang; Usman Rajput, Muhammad; Ranucci, Gioacchino; Raper, Neill; Re, Alessandra; Rebber, Henning; Rebii, Abdel; Ren, Bin; Ren, Jie; Ricci, Barbara; Robens, Markus; Roche, Mathieu; Rodphai, Narongkiat; Romani, Aldo; Roskovec, Bedřich; Roth, Christian; Ruan, Xiangdong; Ruan, Xichao; Rujirawat, Saroj; Rybnikov, Arseniy; Sadovsky, Andrey; Saggese, Paolo; Sanfilippo, Simone; Sangka, Anut; Sanguansak, Nuanwan; Sawangwit, Utane; Sawatzki, Julia; Sawy, Fatma; Schever, Michaela; Schwab, Cédric; Schweizer, Konstantin; Selyunin, Alexandr; Serafini, Andrea; Settanta, Giulio; Settimo, Mariangela; Shao, Zhuang; Sharov, Vladislav; Shaydurova, Arina; Shi, Jingyan; Shi, Yanan; Shutov, Vitaly; Sidorenkov, Andrey; Šimkovic, Fedor; Sirignano, Chiara; Siripak, Jaruchit; Sisti, Monica; Slupecki, Maciej; Smirnov, Mikhail; Smirnov, Oleg; Sogo-Bezerra, Thiago; Sokolov, Sergey; Songwadhana, Julanan; Soonthornthum, Boonrucksar; Sotnikov, Albert; Šrámek, Ondřej; Sreethawong, Warintorn; Stahl, Achim; Stanco, Luca; Stankevich, Konstantin; Štefánik, Dušan; Steiger, Hans; Steinmann, Jochen; Sterr, Tobias; Stock, Matthias Raphael; Strati, Virginia; Studenikin, Alexander; Sun, Shifeng; Sun, Xilei; Sun, Yongjie; Sun, Yongzhao; Suwonjandee, Narumon; Szelezniak, Michal; Tang, Jian; Tang, Qiang; Tang, Quan; Tang, Xiao; Tietzsch, Alexander; Tkachev, Igor; Tmej, Tomas; Torri, Marco Danilo Claudio; Treskov, Konstantin; Triossi, Andrea; Akram, Muhammad; Trzaska, Wladyslaw; Tuve, Cristina; Ushakov, Nikita; Van den Boom, Johannes; Van Waasen, Stefan; Vanroyen, Guillaume; Vedin, Vadim; Verde, Giuseppe; Vialkov, Maxim; Viaud, Benoit; Moritz Vollbrecht, Cornelius; Volpe, Cristina; Vorobel, Vit; Voronin, Dmitry; Votano, Lucia; Ahmad, Shakeel; Wang, Caishen; Wang, Chung-Hsiang; Wang, En; Wang, Guoli; Wang, Jian; Wang, Kunyu; Wang, Lu; Wang, Meifen; Wang, Meng; Wang, Ruiguang; Wang, Siguang; Wang, Wei; Wang, Wenshuai; Wang, Xi; Wang, Xiangyue; Wang, Yangfu; Wang, Yaoguang; Wang, Yi; Wang, Yifang; Wang, Yuanqing; Wang, Yuman; Wang, Zhe; Wang, Zheng; Wang, Zhimin; Wang, Zongyi; Wagas, Muhammad; Watcharangkool, Apimook; Wei, Lianghong; Wei, Wei; Wei, Wenlu; Wei, Yadong; Wen, Kaile; Wen, Liangjian; Wiebusch, Christopher; Chan-Fai Wong, Steven; Wonsak, Bjoern; Wu, Diru; Wu, Qun; Wu, Zhi; Wurm, Michael; Wurtz, Jacques; Wysotzki, Christian; Xi, Yufei; Xia, Dongmei; Xie, Xiaochuan; Xie, Yuguang; Xie, Zhangquan; Xing, Zhizhong; Xu, Benda; Xu, Cheng; Xu, Donglian; Xu, Fanrong; Xu, Hangkun; Xu, Jilei; Xu, Jing; Xu, Meihang; Xu, Yin; Xu, Yu; Yan, Baojun; Yan, Taylor; Yan, Wenqi; Yan, Xiongbo; Yan, Yupeng; Yang, Anbo; Yang, Changgen; Yang, Chengfeng; Yang, Huan; Yang, Jie; Yang, Lei; Yang, Xiaoyu; Yang, Yifan; Yang, Yifan; Yao, Haifeng; Yasin, Zafar; Ye, Jiaxuan; Ye, Mei; Ye, Ziping; Yegin, Ugur; Yermia, Frédéric; Yi, Peihuai; Yin, Na; Yin, Xiangwei; You, Zhengyun; Yu, Boxiang; Yu, Chiye; Yu, Chunxu; Yu, Hongzhao; Yu, Miao; Yu, Xianghui; Yu, Zeyuan; Yu, Zezhong; Yuan, Chengzhuo; Yuan, Ying; Yuan, Zhenxiong; Yuan, Ziyi; Yue, Baobiao; Zafar, Noman; Zambanini, Andre; Zavadskyi, Vitalii; Zeng, Shan; Zeng, Tingxuan; Zeng, Yuda; Zhan, Liang; Zhang, Aiqiang; Zhang, Feiyang; Zhang, Guoqing; Zhang, Haiqiong; Zhang, Honghao; Zhang, Jiawen; Zhang, Jie; Zhang, Jin; Zhang, Jingbo; Zhang, Jinnan; Zhang, Peng; Zhang, Qingmin; Zhang, Shiqi; Zhang, Shu; Zhang, Tao; Zhang, Xiaomei; Zhang, Xuantong; Zhang, Xueyao; Zhang, Yan; Zhang, Yinhong; Zhang, Yiyu; Zhang, Yongpeng; Zhang, Yuanyuan; Zhang, Yumei; Zhang, Zhenyu; Zhang, Zhijian; Zhao, Fengyi; Zhao, Jie; Zhao, Rong; Zhao, Shujun; Zhao, Tianchi; Zheng, Dongqin; Zheng, Hua; Zheng, Minshan; Zheng, Yangheng; Zhong, Weirong; Zhou, Jing; Zhou, Li; Zhou, Nan; Zhou, Shun; Zhou, Tong; Zhou, Xiang; Zhu, Jiang; Zhu, Kangfu; Zhu, Kejun; Zhu, Zhihang; Zhuang, Bo; Zhuang, Honglin; Zong, Liang; Zou, Jiaheng
    We study damping signatures at the Jiangmen Underground Neutrino Observatory (JUNO), a medium-baseline reactor neutrino oscillation experiment. These damping signatures are motivated by various new physics models, including quantum decoherence, ν3 decay, neutrino absorption, and wave packet decoherence. The phenomenological effects of these models can be characterized by exponential damping factors at the probability level. We assess how well JUNO can constrain these damping parameters and how to disentangle these different damping signatures at JUNO. Compared to current experimental limits, JUNO can significantly improve the limits on τ3/m3 in the ν3 decay model, the width of the neutrino wave packet σx, and the intrinsic relative dispersion of neutrino momentum σrel.
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    Mass testing and characterization of 20-inch PMTs for JUNO
    (2022) Abusleme Hoffman, Ángel Christian; Adam, Thomas; Ahmad, Shakeel; Ahmed, Rizwan; Aiello, Sebastiano; Campeny, Agustín; Díaz, Marco A.; Ochoa-Ricoux, Juan Pedro; Troni Peralta, Giancarlo; Walker Galdames, Pablo; Andronico, Giuseppe; Anfimov, Nikolay; Antonelli, Vito; Antoshkina, Tatiana; Asavapibhop, Burin; de André, João P. A. M.; Auguste, Didier; Bai, Weidong; Balashov, Nikita; Baldini, Wander; Barresi, Andrea; Basilico, Davide; Baussan, Eric; Bellato, Marco; Bergnoli, Antonio; Birkenfeld, Thilo; Blin, Sylvie; Blum, David; Blyth, Simon; Bolshakova, Anastasia; Bongrand, Mathieu; Bordereau, Clément; Breton, Dominique; Brigatti, Augusto; Brugnera, Riccardo; Bruno, Riccardo; Budano, Antonio; Busto, Jose; Butorov, Ilya; Cabrera, Anatael; Caccianiga, Barbara; Cai, Hao; Cai, Xiao; Cai, Yanke; Cai, Zhiyan; Callegari, Riccardo; Cammi, Antonio; Akram, Muhammad; Cao, Chuanya; Cao, Guofu; Cao, Jun; Caruso, Rossella; Cerna, Cédric; Chan, Chi; Chang, Jinfan; Chang, Yun; Chen, Guoming; Chen, Pingping; Chen, Po-An; Chen, Shaomin; Chen, Xurong; Chen, Yixue; Chen, Yu; Chen, Zhiyuan; Chen, Zikang; Cheng, Jie; Cheng, Yaping; Cheng, Yu C.; Chetverikov, Alexey; Chiesa, Davide; Chimenti, Pietro; Chukanov, Artem; Claverie, Gérard; Clementi, Catia; Clerbaux, Barbara; Colomer Molla, Marta; Conforti Di Lorenzo, Selma; Corti, Daniele; Corso, Flavio D.; Dalager, Olivia; De La Taille, Christophe; Deng, Zhi; Deng, Ziyan; Depnering, Wilfried; Aleem, Abid; Ding, Xuefeng; Ding, Yayun; Dirgantara, Bayu; Dmitrievsky, Sergey; Dohnal, Tadeas; Dolzhikov, Dmitry; Donchenko, Georgy; Dong, Jianmeng; Doroshkevich, Evgeny; Dracos, Marcos; Druillole, Frédéric; Du, Ran; Du, Shuxian; Dusini, Stefano; Dvorak, Martin; Enqvist, Timo; Enzmann, Heike; Fabbri, Andrea; Fan, Donghua; Fan, Lei; Fang, Jian; Fang, Wenxing; Fargetta, Marco; Fedoseev, Dmitry; Fei, Zhengyong; Feng, Li-Cheng; Feng, Qichun; Ford, Richard; Fournier, Amélie; Gan, Haonan; Gao, Feng; Garfagnini, Alberto; Gavrikov, Arsenii; Giammarchi, Marco; Giudice, Nunzio; Gonchar, Maxim; Gong, Guanghua; Gong, Hui; Gornushkin, Yuri; Göttel, Alexandre; Grassi, Marco; Gromov, Vasily; Gu, Minghao; Gu, Xiaofei; Gu, Yu; Guan, Mengyun; Guan, Yuduo; Guardone, Nunzio; Guo, Cong; Guo, Jingyuan; Guo, Wanlei; Guo, Xinheng; Guo, Yuhang; Hackspacher, Paul; Hagner, Caren; Han, Ran; Han, Yang; He, Miao; He, Wei; Heinz, Tobias; Hellmuth, Patrick; Heng, Yuekun; Herrera, Rafael; Hor, YuenKeung; Hou, Shaojing; Hsiung, Yee; Hu, Bei-Zhen; Hu, Hang; Hu, Jianrun; Hu, Jun; Hu, Shouyang; Hu, Tao; Hu, Yuxiang; Hu, Zhuojun; Huang, Guihong; Huang, Hanxiong; Huang, Kaixuan; Huang, Wenhao; Huang, Xin; Huang, Xingtao; Huang, Yongbo; Hui, Jiaqi; Huo, Lei; Huo, Wenju; Huss, Cédric; Hussain, Safeer; Ioannisian, Ara; Isocrate, Roberto; Jelmini, Beatrice; Jeria, Ignacio; Ji, Xiaolu; Jia, Huihui; Jia, Junji; Jian, Siyu; Jiang, Di; Jiang, Wei; Jiang, Xiaoshan; Jing, Xiaoping; Jollet, Cécile; Joutsenvaara, Jari; Kalousis, Leonidas; Kampmann, Philipp; Kang, Li; Karaparambil, Rebin; Kazarian, Narine; Khatun, Amina; Khosonthongkee, Khanchai; Korablev, Denis; Kouzakov, Konstantin; Krasnoperov, Alexey; Kutovskiy, Nikolay; Kuusiniemi, Pasi; Lachenmaier, Tobias; Landini, Cecilia; Leblanc, Sébastien; Lebrin, Victor; Lefevre, Frederic; Lei, Ruiting; Leitner, Rupert; Leung, Jason; Li, Daozheng; Li, Demin; Li, Fei; Li, Fule; Li, Gaosong; Li, Huiling; Li, Mengzhao; Li, Min; Li, Nan; Li, Nan; Li, Qingjiang; Li, Ruhui; Li, Rui; Li, Shanfeng; Li, Tao; Li, Teng; Li, Weidong; Li, Weiguo; Li, Xiaomei; Li, Xiaonan; Li, Xinglong; Li, Yi; Li, Yichen; Li, Yufeng; Li, Zepeng; Li, Zhaohan; Li, Zhibing; Li, Ziyuan; Li, Zonghai; Liang, Hao; Liang, Hao; Liao, Jiajun; Limphirat, Ayut; Lin, Guey-Lin; Lin, Shengxin; Lin, Tao; Ling, Jiajie; Lippi, Ivano; Liu, Fang; Liu, Haidong; Liu, Haotian; Liu, Hongbang; Liu, Hongjuan; Liu, Hongtao; Liu, Hui; Liu, Jianglai; Liu, Jinchang; Liu, Min; Liu, Qian; Liu, Qin; Liu, Runxuan; Liu, Shubin; Liu, Shulin; Liu, Xiaowei; Liu, Xiwen; Liu, Yan; Liu, Yunzhe; Lokhov, Alexey; Lombardi, Paolo; Lombardo, Claudio; Loo, Kai; Lu, Chuan; Lu, Haoqi; Lu, Jingbin; Lu, Junguang; Lu, Shuxiang; Lubsandorzhiev, Bayarto; Lubsandorzhiev, Sultim; Ludhova, Livia; Lukanov, Arslan; Luo, Daibin; Luo, Fengjiao; Luo, Guang; Luo, Shu; Luo, Wuming; Luo, Xiaojie; Lyashuk, Vladimir; Ma, Bangzheng; Ma, Bing; Ma, Qiumei; Ma, Si; Ma, Xiaoyan; Ma, Xubo; Maalmi, Jihane; Mai, Jingyu; Malyshkin, Yury; Mandujano, Roberto C.; Mantovani, Fabio; Manzali, Francesco; Mao, Xin; Mao, Yajun; Mari, Stefano M.; Marini, Filippo; Martellini, Cristina; Martin-Chassard, Gisele; Martini, Agnese; Mayer, Matthias; Mayilyan, Davit; Mednieks, Ints; Meng, Yue; Meregaglia, Anselmo; Meroni, Emanuela; Meyhöfer, David; Mezzetto, Mauro; Miller, Jonathan; Miramonti, Lino; Montini, Paolo; Montuschi, Michele; Müller, Axel; Nastasi, Massimiliano; Naumov, Dmitry V.; Naumova, Elena; Navas-Nicolas, Diana; Nemchenok, Igor; Nguyen Thi, Minh T.; Ning, Feipeng; Ning, Zhe; Nunokawa, Hiroshi; Oberauer, Lothar; Alexandros, Tsagkarakis; Olshevskiy, Alexander; Orestano, Domizia; Ortica, Fausto; Othegraven, Rainer; Paoloni, Alessandro; Parmeggiano, Sergio; Pei, Yatian; Pelicci, Luca; Pelliccia, Nicomede; Peng, Anguo; Peng, Haiping; Peng, Yu; Peng, Zhaoyuan; Perrot, Frédéric; Petitjean, Pierre-Alexandre; Petrucci, Fabrizio; Pilarczyk, Oliver; Piñeres Rico, Luis F.; Popov, Artyom; Poussot, Pascal; Previtali, Ezio; Qi, Fazhi; Qi, Ming; Qian, Sen; Qian, Xiaohui; Qian, Zhen; Qiao, Hao; Qin, Zhonghua; Qiu, Shoukang; Ranucci, Gioacchino; Raper, Neill; Re, Alessandra; Rebber, Henning; Rebii, Abdel; Redchuk, Mariia; Ren, Bin; Ren, Jie; Ricci, Barbara; Rifai, Mariam; Roche, Mathieu; Rodphai, Narongkiat; Romani, Aldo; Roskovec, Bedřich; Ruan, Xichao; Rybnikov, Arseniy; Sadovsky, Andrey; Saggese, Paolo; Sanfilippo, Simone; Sangka, Anut; Sawangwit, Utane; Sawatzki, Julia; Schever, Michaela; Schwab, Cédric; Schweizer, Konstantin; Selyunin, Alexandr; Serafini, Andrea; Settanta, Giulio; Settimo, Mariangela; Shao, Zhuang; Sharov, Vladislav; Shaydurova, Arina; Shi, Jingyan; Shi, Yanan; Shutov, Vitaly; Sidorenkov, Andrey; Šimkovic, Fedor; Sirignano, Chiara; Siripak, Jaruchit; Sisti, Monica; Slupecki, Maciej; Smirnov, Mikhail; Smirnov, Oleg; Sogo-Bezerra, Thiago; Sokolov, Sergey; Songwadhana, Julanan; Soonthornthum, Boonrucksar; Sotnikov, Albert; Šrámek, Ondřej; Sreethawong, Warintorn; Stahl, Achim; Stanco, Luca; Stankevich, Konstantin; Štefánik, Dušan; Steiger, Hans; Steinmann, Jochen; Sterr, Tobias; Stock, Matthias R.; Strati, Virginia; Studenikin, Alexander; Su, Jun; Sun, Shifeng; Sun, Xilei; Sun, Yongjie; Sun, Yongzhao; Sun, Zhengyang; Suwonjandee, Narumon; Szelezniak, Michal; Tang, Jian; Tang, Qiang; Tang, Quan; Tang, Xiao; Theisen, Eric; Tietzsch, Alexander; Tkachev, Igor; Tmej, Tomas; Torri, Marco D. C.; Treskov, Konstantin; Triossi, Andrea; An, Fengpeng; Trzaska, Wladyslaw; Tuve, Cristina; Ushakov, Nikita; Vedin, Vadim; Verde, Giuseppe; Vialkov, Maxim; Viaud, Benoit; Vollbrecht, Cornelius M.; Volpe, Cristina; von Sturm, Katharina; Vorobel, Vit; Voronin, Dmitriy; Votano, Lucia; An, Qi; Wang, Caishen; Wang, Chung-Hsiang; Wang, En; Wang, Guoli; Wang, Jian; Wang, Jun; Wang, Lu; Wang, Meifen; Wang, Meng; Wang, Meng; Wang, Ruiguang; Wang, Siguang; Wang, Wei; Wang, Wei; Wang, Wenshuai; Wang, Xi; Wang, Xiangyue; Wang, Yangfu; Wang, Yaoguang; Wang, Yi; Wang, Yi; Wang, Yifang; Wang, Yuanqing; Wang, Yuman; Wang, Zhe; Wang, Zheng; Wang, Zhimin; Wang, Zongyi; Watcharangkool, Apimook; Wei, Wei; Wei, Wei; Wei, Wenlu; Wei, Yadong; Wen, Kaile; Wen, Liangjian; Wiebusch, Christopher; Wong, Steven C.; Wonsak, Bjoern; Wu, Diru; Wu, Qun; Wu, Zhi; Wurm, Michael; Wurtz, Jacques; Wysotzki, Christian; Xi, Yufei; Xia, Dongmei; Xiao, Xiang; Xie, Xiaochuan; Xie, Yuguang; Xie, Zhangquan; Xin, Zhao; Xing, Zhizhong; Xu, Benda; Xu, Cheng; Xu, Donglian; Xu, Fanrong; Xu, Hangkun; Xu, Jilei; Xu, Jing; Xu, Meihang; Xu, Yin; Xu, Yu; Yan, Baojun; Yan, Taylor; Yan, Wenqi; Yan, Xiongbo; Yan, Yupeng; Yang, Changgen; Yang, Chengfeng; Yang, Huan; Yang, Jie; Yang, Lei; Yang, Xiaoyu; Yang, Yifan; Yang, Yifan; Yao, Haifeng; Ye, Jiaxuan; Ye, Mei; Ye, Ziping; Yermia, Frédéric; Yin, Na; You, Zhengyun; Yu, Boxiang; Yu, Chiye; Yu, Chunxu; Yu, Hongzhao; Yu, Miao; Yu, Xianghui; Yu, Zeyuan; Yu, Zezhong; Yuan, Cenxi; Yuan, Chengzhuo; Yuan, Ying; Yuan, Zhenxiong; Yue, Baobiao; Zafar, Noman; Zavadskyi, Vitalii; Zeng, Shan; Zeng, Tingxuan; Zeng, Yuda; Zhan, Liang; Zhang, Aiqiang; Zhang, Bin; Zhang, Binting; Zhang, Feiyang; Zhang, Guoqing; Zhang, Honghao; Zhang, Jialiang; Zhang, Jiawen; Zhang, Jie; Zhang, Jin; Zhang, Jingbo; Zhang, Jinnan; Zhang, Mohan; Zhang, Peng; Zhang, Qingmin; Zhang, Shiqi; Zhang, Shu; Zhang, Tao; Zhang, Xiaomei; Zhang, Xin; Zhang, Xuantong; Zhang, Xueyao; Zhang, Yinhong; Zhang, Yiyu; Zhang, Yongpeng; Zhang, Yu; Zhang, Yuanyuan; Zhang, Yumei; Zhang, Zhenyu; Zhang, Zhijian; Zhao, Fengyi; Zhao, Jie; Zhao, Rong; Zhao, Runze; Zhao, Shujun; Zheng, Dongqin; Zheng, Hua; Zheng, Yangheng; Zhong, Weirong; Zhou, Jing; Zhou, Li; Zhou, Nan; Zhou, Shun; Zhou, Tong; Zhou, Xiang; Zhu, Jiang; Zhu, Jingsen; Zhu, Kangfu; Zhu, Kejun; Zhu, Zhihang; Zhuang, Bo; Zhuang, Honglin; Zong, Liang; Zou, Jiaheng
    Main goal of the JUNO experiment is to determine the neutrino mass ordering using a 20 kt liquid-scintillator detector. Its key feature is an excellent energy resolution of at least 3% at 1 MeV, for which its instruments need to meet a certain quality and thus have to be fully characterized. More than 20,000 20-inch PMTs have been received and assessed by JUNO after a detailed testing program which began in 2017 and elapsed for about four years. Based on this mass characterization and a set of specific requirements, a good quality of all accepted PMTs could be ascertained. This paper presents the performed testing procedure with the designed testing systems as well as the statistical characteristics of all 20-inch PMTs intended to be used in the JUNO experiment, covering more than fifteen performance parameters including the photocathode uniformity. This constitutes the largest sample of 20-inch PMTs ever produced and studied in detail to date, i.e. 15,000 of the newly developed 20-inch MCP-PMTs from Northern Night Vision Technology Co. (NNVT) and 5000 of dynode PMTs from Hamamatsu Photonics K. K.(HPK).