摘要
A gas detector glass resistivity plate chamber （GRPC） is proposed for use in the hadron calorimeter （HCAL）. The read-out system is based on a semi-digital system and, therefore, the charge information from GRPC is needed. To better understand the charge that comes out from the GRPC, we started from a cosmic ray test to get the charge distribution. We then studied the induced charge distribution on the collection pad. After successfully comparing it with the prototype beam test data at CERN （European Council for Nuclear Research）, the process was finally implanted into the Geant4 based simulation for future study.
A gas detector glass resistivity plate chamber （GRPC） is proposed for use in the hadron calorimeter （HCAL）. The read-out system is based on a semi-digital system and, therefore, the charge information from GRPC is needed. To better understand the charge that comes out from the GRPC, we started from a cosmic ray test to get the charge distribution. We then studied the induced charge distribution on the collection pad. After successfully comparing it with the prototype beam test data at CERN （European Council for Nuclear Research）, the process was finally implanted into the Geant4 based simulation for future study.
基金
Supported by Fundamental Research Funds for the Central Universities Southwest University for Nationalities(JB2012092)
