Accès ouvert déclaré
2023
preprint
Implementation and performances of the IPbus protocol for the JUNO Large-PMT readout electronics
Riccardo Triozzi, Andrea Serafini, M. Bellato, Antonio Bergnoli, Matteo Bolognesi, R. Brugnera, Vanessa Cerrone, Chao Chen, B. Clerbaux, Alberto Coppi, Daniele Corti, F. Dal Corso, J. Dong, Wei Dou, Lei Fan, A. Garfagnini, Arsenii Gavrikov, G. Gong, M. Grassi, Rosa Maria Guizzetti, Shuang Hang, Cong He, Jun Hu, R. Isocrate, Beatrice Jelmini, X. L. Ji, Xiaoshan Jiang, Li Fei, Zehong Liang, I. Lippi, H. Liu, Hongbin Liu, Shenghui Liu, Xuewei Liu, Daibin Luo, Ronghua Luo, F. Marini, Daniele Mazzaro, Luciano Modenese, Marta Colomer Molla, Zhe Ning, Peng Yu, Pierre-Alexandre Petitjean, Alberto Pitacco, Mengyao Qi, Loris Ramina, Mirco Rampazzo, Massimo Rebeschini, M. Redchuk, Yunhua Sun, Andrea Triossi, Fabio Veronese, K. von Sturm, Peiliang Wang, Peng Wang, Yangfu Wang, Yusheng Wang, Yuyi Wang, Z. Wang, Ping Wei, Jun Weng, Shishen Xian, Xiaochuan Xie, Benda Xu, Chuang Xu, D. L. Xu, Xu Hai, Xiongbo Yan, Ziyue Yan, Fengfan Yang, Yan Yang, Yifan Yang, Ziping Ye, Tingxuan Zeng, Shuihan Zhang, Wei Zhang, Aiqiang Zhang, Bin Zhang, Siyao Zhao, Changge Zi, S. Aiello, Giuseppe Andronico, V. Antonelli, Andrea Barresi, D. Basilico, Marco Beretta, A. Brigatti, Riccardo Bruno, A. Budano, Barbara Caccianiga, Antonio Cammi, Stefano Campese, D. Chiesa, Catia Clementi, Marco Cordelli, S. Dusini, Andrea Fabbri, Giulietto Felici, F. Ferraro, Marco Giammarchi, Cecilia Landini, P. Lombardi, Claudio Lombardo, Andrea Maino, Fabio Mantovani, Stefano Maria Mari, A. Martini, Emanuela Meroni, L. Miramonti, M. Montuschi, M. Nastasi, D. Orestano, F. Ortica, A. Paoloni, S. Parmeggiano, F. Petrucci, E. Previtali, G. Ranucci, A. Re, Barbara Ricci, A. Romani, P. Saggese, S. Sanfilippo, C. Sirignano, M. Sisti, L. Stančo, Virginia Strati, F. Tortorici, C. Tuvé, Carlo Venettacci, G. Verde, L. Votano
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Résumé fourni par la source
The Jiangmen Underground Neutrino Observatory (JUNO) is a large neutrino detector currently under construction in China. Thanks to the tight requirements on its optical and radio-purity properties, it will be able to perform leading measurements detecting terrestrial and astrophysical neutrinos in a wide energy range from tens of keV to hundreds of MeV. A key requirement for the success of the experiment is an unprecedented 3% energy resolution, guaranteed by its large active mass (20 kton) and the use of more than 20,000 20-inch photo-multiplier tubes (PMTs) acquired by high-speed, high-resolution sampling electronics located very close to the PMTs. As the Front-End and Read-Out electronics is expected to continuously run underwater for 30 years, a reliable readout acquisition system capable of handling the timestamped data stream coming from the Large-PMTs and permitting to simultaneously monitor and operate remotely the inaccessible electronics had to be developed. In this contribution, the firmware and hardware implementation of the IPbus based readout protocol will be presented, together with the performances measured on final modules during the mass production of the electronics.
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Sujets associés
Neutrino Physics ResearchAstrophysics and Cosmic PhenomenaParticle Detector Development and Performance