3 papers
physics.ins-det2026
The Radioactive Background of the JUNO Calibration System
Rui Li, Youhui Yun, Zhangming Chen +13
The Jiangmen Underground Neutrino Observatory (JUNO) experiment is a reactor antineutrino detector employing 20 kton of ultra-pure liquid scintillator to determine the neutrino mas…
physics.ins-det2026
High-accuracy ultrasonic positioning of calibration sources in the Jiangmen Underground Neutrino Observatory
Ziqian Xiang, Rongcheng Chen, Zhangmin Chen +20
Precise source positioning is essential for detector calibration in large liquid scintillator detectors such as JUNO, particularly in regions where purely mechanical control is ins…
physics.ins-det2025
Neutron source-based event reconstruction algorithm in large liquid scintillator detectors
Akira Takenaka, Zhangming Chen, Arran Freegard +10
We developed an event reconstruction algorithm, applicable to large liquid scintillator detectors, built primarily upon neutron calibration data. We employ a likelihood method usin…