Speakers
予乐 黄
(Shanghai Jiao Tong University)
培源 李
(Shanghai Jiao Tong University)
建琴 许
(Shanghai Jiao Tong University)
曼娜 邓
(Shanghai Jiao Tong University)
熙元 邵
(Shanghai Jiao Tong University)
裕杰 葛
(Shanghai Jiao Tong University)
Description
The water Cherenkov veto detector in the PandaX-4T experiment has been operational since 2024. This poster gives a review of its performance, including the detector operation, calibration, and data analysis. Key results include the measurements of neutron veto efficiency and studies on gamma-ray tagging. Additionally, cosmic ray event selection and reconstruction are discussed. Finally, we describe the tuning of an optical simulation to improve the understanding of detector performance.
