Energy Leakage Correction in Belle-II Electromagnetic Calorimeter
Suman Koirala1*, Paoti Chang1, Minzu Wang1
1Physics, National Taiwan University, Taipei, Taiwan
* presenting author:Suman Koirala, email:suman@ntu.edu.tw
The basic function of the Belle-II electromagnetic calorimeter is to detect photons and neutral pions from the decay of B mesons. The calorimeter consists of a large array of CsI(TI) crystals embedded together by passive materials. The leakage of electromagnetic shower into the passive materials is significant, so a correction method has been developed to take into account the energy loss due to the leakage of the electromagnetic showers. The correction method will be briefly discussed.


Keywords: carorimeter, showers, leakage