Response function simulation of the anti-coincidence detector based on NaI crystal with a complex shape in registration systems for the experiments SAGE and BEST

[摘要] Response function simulation using Geant 4 for the detector based on NaI crystal of complex shape in registration systems for the SAGE and BEST experiments is presented. Cylindric NaI crystal has a large well for placing up to eight proportional counters. The detector is using as anti-coincidence shield for counters and an instrument for analysis of different γ-rays sources. The result of detector response function simulation for different background sources and their registration efficiency are given.

[发布机构] Institute for Nuclear Research, Russian Academy of Sciences, prospekt 60-letiya Oktyabrya 7a, Moscow; 117312, Russia^1

[效力级别] 天文学 [学科分类] 天文学(综合)

[关键词] Anti-coincidence detectors;Anticoincidence shield;Complex shapes;Detector response functions;Registration efficiencies;Registration systems;Response functions