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The flux of geoneutrinos at any point on the Earth is a function of the abundance and distribution of radioactive elements within our planet. This flux has been successfully detected by the 1-kt KamLAND and 0.3-kt Borexino detectors with…

Instrumentation and Detectors · Physics 2016-02-19 Ran Han , Yu-Feng Li , Liang Zhan , William F. McDonough , Jun Cao , Livia Ludhova

The current event display system in the offline software of Jiangmen Underground Neutrino Observatory Experiment(JUNO) is based on the ROOT EVE package. We use Unity, a renowned game engine, to improve its performance and make it available…

Instrumentation and Detectors · Physics 2018-03-12 Jiang Zhu , Zhengyun You , Yumei Zhang

The Taishan Antineutrino Observatory (TAO) is a liquid-scintillator satellite experiment of the Jiangmen Underground Neutrino Observatory (JUNO) to measure the reference reactor neutrino spectrum with unprecented energy resolution. We use…

High Energy Physics - Experiment · Physics 2025-04-22 Xuewei Liu , Wei Dou , Benda Xu , Hanwen Wang , Guofu Cao

High precision vertex and energy reconstruction is crucial for large liquid scintillator detectors such as JUNO, especially for the determination of the neutrino mass ordering by analyzing the energy spectrum of reactor neutrinos. This…

Instrumentation and Detectors · Physics 2022-12-01 Gui-hong Huang , Wei Jiang , Liang-jian Wen , Yi-fang Wang , Wu-Ming Luo

The Jiangmen Underground Neutrino Observatory (JUNO) is a multipurpose neutrino experiment with a 20 kt liquid scintillator detector designed to determine the neutrino mass hierarchy, and measure the neutrino oscillation parameters. Linear…

Instrumentation and Detectors · Physics 2018-01-17 Hai-Bo Yang , De-Wen Cao , Chang-Wei Loh , Ai-Zhong Huang , Rui Zhang , Yu-Zhen Yang , Zhi-Qiang Qian , You-Hang Liu , Xue-Yuan Zhu , Bin Xu , Ming Qi

Solar, terrestrial, and supernova neutrino experiments are subject to muon-induced radioactive backgrounds. The China Jinping Underground Laboratory (CJPL), with its unique advantage of a 2400 m rock coverage and long distance from nuclear…

The Jinping Neutrino Experiment will perform an in-depth research on solar neutrinos and geo-neutrinos. Two structural options (i.e., cylindrical and spherical schemes) are proposed for the Jinping detector based on other successful…

Instrumentation and Detectors · Physics 2017-03-08 Zongyi Wang , Yuanqing Wang , Zhe Wang , Shaomin Chen , Xinxi Du , Tianxiong Zhang , Ziyi Guo , Huanxin Yuan

Geoneutrinos serve as a potent tool for comprehending the radiogenic power and composition of Earth. Although geoneutrinos have been observed in prior experiments, the forthcoming generation of experiments,such as JUNO, will be necessary…

Photomultiplier tubes (PMTs) are widely used in neutrino and other experiments for the detection of weak light. To date PMTs are the most sensitive single photon detector per unit area. In addition to the quantum efficiency for photon…

Instrumentation and Detectors · Physics 2019-09-23 Liang-Jian Wen , Miao He , Yi-Fang Wang , Jun Cao , Shu-Lin Liu , Yue-Kun Heng , Zhong-Hua Qin

China Jinping Underground Laboratory (CJPL) is ideal for studying solar-, geo-, and supernova neutrinos. A precise measurement of the cosmic-ray background would play an essential role in proceeding with the R\&D research for these…

The IceCube Neutrino Observatory is an array of 5,160 photomultipliers (PMTs) deployed on 86 strings at 1.5-2.5 km depth within the ice at the South Pole. The main goal of the IceCube experiment is the detection of an astrophysical neutrino…

High Energy Astrophysical Phenomena · Physics 2019-08-13 Juan A. Aguilar

JUNO is proposed to determine the neutrino mass hierarchy and rich in many other neutrino topics. A prototype is designed and set up for better understanding sub-systems of future detector. The preliminary results show that its threshold…

Instrumentation and Detectors · Physics 2019-09-04 H. Q. Zhang , Z. M. Wang , Y. P. Zhang , Y. B. Huang , F. J. Luo , P. Zhang , C. C. Zhang , M. H. Xu , J. C. Liu , Y. K. Heng , C. G. Yang , X. S. Jiang , F. Li , M. Ye , H. S. Chen

The most challenging part of building the Jiangmen Underground Neutrino Observatory (JUNO) is the production of 20 kilotons of ultra pure Liquid Scintillator (LS). This paper presents the design, construction, installation, and…

Instrumentation and Detectors · Physics 2026-05-18 Junyu Shao , Wenjie Li , Xilei Sun , Tao Hu , Li Zhou , Yayun Ding , Xiao Cai , Boxiang Yu , Jian Fang , Yuguang Xie , Jie Zhao , Lijun Sun , Wanjin Liu , Hansheng Sun , Mengchao Liu , Xin Ling

Cosmic Ray and neutrino oscillation physics can be studied by using atmospheric neutrinos. JUNO (Jiangmen Underground Neutrino Observatory) is a large liquid scintillator detector with low energy detection threshold and excellent energy…

High Energy Physics - Experiment · Physics 2020-01-31 Giulio Settanta , Stefano Maria Mari , Cristina Martellini , Paolo Montini

IceCube-Gen2 is a planned extension to the existing IceCube Neutrino Observatory and will provide an order of magnitude increase in the detection rate of cosmic neutrinos by deploying ~10,000 sensors in a volume of ~8 cubic kilometers. As…

Instrumentation and Methods for Astrophysics · Physics 2023-08-08 Sean Griffin

An ASIC named CATIROC (Charge And Time Integrated Read Out Chip) has been developed for the next-generation neutrino experiments using a large number of photomultiplier tubes (PMTs). Each CATIROC provides the time and the charge…

A cable loop source calibration system is developed for the Jiangmen Underground Neutrino Observatory, a 20 kton spherical liquid scintillator neutrino experiment. This system is capable of deploying radioactive sources into different…

Instrumentation and Detectors · Physics 2021-02-03 Yuanyuan Zhang , Jiaqi Hui , Jianglai Liu , Mengjiao Xiao , Tao Zhang , Feiyang Zhang , Yue Meng , Donglian Xu , Ziping Ye

Future accelerator neutrino experiments will provide a powerful tool to measure standard oscillation parameters and search for new physics. In this context, we discuss the prospects of building an accelerator neutrino experiment in China.…

High Energy Physics - Experiment · Physics 2022-03-01 Jian Tang , Sampsa Vihonen , Yu Xu