8 papers
Study of a Compact Device for Water Attenuation Length Measurements
Junyou Chen, Jilei Xu, Yongbo Huang +6
This study presents the development and validation of a compact device for measuring the water attenuation length (WAL), utilizing photomultiplier tubes (PMTs), optical fibers, and…
Reconstruction of the Effective Energy-deposition Vertex of Muon Showers using PMT Waveform in a Large-scale Liquid Scintillator Detector
Junwei Zhang, Yongpeng Zhang, Yongbo Huang +3
Cosmogenic muon-induced radioactive isotopes pose a significant background source for deep-underground low-background experiments. Although rock overburdens at underground sites su…
A highly sensitive SF-based leak test system for JUNO 3-inch PMT underwater electronics boxes
Ziliang Chu, Diru Wu, Miao He +3
A total of 25600 3-inch photomultiplier tubes (PMTs), along with their corresponding frontend electronics, have been installed at the Jiangmen Underground Neutrino Observatory (JUN…
A novel design for 100 meter-scale water attenuation length measurement and monitoring
Li Wang, Jilei Xu, Shuxiang Lu +6
Water Cherenov detector is a vital part in most of neutrino or cosmic ray research. As detectors grow in size, the water attenuation length (WAL) becomes increasingly essential for…
Study of the front-end signal for the 3-inch PMTs instrumentation in JUNO
Diru Wu, Jilei Xu, Miao He +2
25,600 3-inch PMTs will be installed in Jiangmen Underground Neutrino Observatory (JUNO) to achieve more precise energy calibration and to extend the physics detection potential. P…
Muon reconstruction with a convolutional neural network in the JUNO detector
Yan Liu, Weidong Li, Tao Lin +5
The Jiangmen Underground Neutrino Observatory (JUNO) is designed to determine the neutrino mass ordering and measure neutrino oscillation parameters. A precise muon reconstruction…