Temperature Dependence Calibration and Correction of the DAMPE BGO   Electromagnetic Calorimeter
  A BGO electromagnetic calorimeter (ECAL) is built for the DArk Matter Particle Explorer (DAMPE) mission. The effect of temperature on the BGO ECAL was investigated with a thermal vacuum experiment. The light output of a BGO crystal depends on temperature significantly. The temperature coefficient of each BGO crystal bar has been calibrated, and a correction method is also presented in this paper. 
Yifeng Wei, Zhiyong Zhang, Yunlong Zhang, Sicheng Wen, Chi Wang,   Zhiying Li, Changqing Feng, Xiaolian Wang, Zizong Xu, Gua...
physics.ins-det hep-ex