MA Qingli1 LI Shiping2 TANG Shibiao2 XU Shimin1 DANG Shuangping1 1. Simulation of energy resolution of Compton spectrum of 0.8-6 MeV gamma rays in plastic scintillation fibers[J]. Nuclear techniques, 2012, 35(3): 193-196.
MA Qingli1 LI Shiping2 TANG Shibiao2 XU Shimin1 DANG Shuangping1 1. Simulation of energy resolution of Compton spectrum of 0.8-6 MeV gamma rays in plastic scintillation fibers[J]. Nuclear techniques, 2012, 35(3): 193-196.DOI:
The Compton spectrum for 0.8–6 MeV-rays in plastic scintillation fibers was studied by using Geant4.7.0.The relationship between energy resolution and fiber radius was discussed.The cross talks between fibers were also studied by using a simple model.The results show that for appropriate radius
a better Compton spectrum can be obtained.The best energy resolution can achieve 8.7% with the radius of 15–35 mm.