中国物理学会高能物理分会第十二届全国会员代表大会暨学术年会

Unity for event display in data quality monitoring and its application in JUNO

Not scheduled

15m

湛江厅 (2号楼三楼)

海报 分会5：粒子物理实验技术

Speaker

Chenghao Tu (Sun Yat-Sen University)

Description

Data quality monitoring (DQM) is indispensable in any high energy physics experiment. Jiangmen Underground Neutrino Observatory (JUNO) is a large neutrino experiment in south China. JUNO has started data taking since August, 2025. Event display is a key component in the DQM system, which helps the shifters to monitor the operation status of detector intuitively. In this work, we present a Unity-based WebGL plugin for event display in JUNO DQM. It transforms the abstract hit data into spatial heatmaps, reconstructed vertices, and muon tracks. A lightweight ESD-to-JSON pipeline and optimizations such as geometric simplification and GPU instancing ensure the feasibility of web deployment. The performance evaluations show smooth interaction. This tool provides physicists a different view of the event data from value-based inference to space-based insight.