3 papers
physics.ins-det2025
Tritiated methane reduction in the PandaX-4T experiment via purge and cryogenic distillation processes
Shuaijie Li, Zhou Wang, Xiangyi Cui +7
Tritium from tritiated methane (CHT) calibration is a significant impurity that restricts the sensitivity of the PandaX-4T dark matter detection experiment in the low-energy re…
hep-ex2021
Search for Light Dark Matter-Electron Scatterings in the PandaX-II Experiment
Chen Cheng, Pengwei Xie, Abdusalam Abdukerim +67
We report constraints on light dark matter through its interactions with shell electrons in the PandaX-II liquid xenon detector with a total 46.9 tonneday exposure. To effec…
physics.ins-det2020
Design and Commissioning of the PandaX-4T Cryogenic Distillation System for Krypton and Radon Removal
Xiangyi Cui, Zhou Wang, Yonglin Ju +10
An online cryogenic distillation system for the removal of krypton and radon from xenon was designed and constructed for PandaX-4T, a highly sensitive dark matter detection experim…