Ding Meng1; Zhang Yapeng1; Zhang Yongjie1; Wang Yuanpeng2; Dong Tiekuang2; Benedittis Antonio De3; Bernardini Paolo3; Fang Fang1; Li Yao1; Liu Jie1; Ma Pengxiong2; Sun Zhiyu1; Gallo Valentina4; Vitillo Stefania4; Wang Zhaomin5; Yu Yuhong1; Yue Chuan2; Yuan Qiang2; Zhou Yong1; Zhang Yunlong6
Source Publicationresearchinastronomyandastrophysics
AbstractThe dark matter particle explorer (dampe) is a space-borne apparatus for detecting the high-energy cosmic-ray-like electrons, gamma-rays, protons and heavy ions. the plastic scintillator detector (psd) is the top-most sub-detector of the dampe. the psd is designed to measure the charge of incident high-energy particles and it also serves as a veto detector for discriminating gamma-rays from charged particles. in this paper, a psd on-orbit calibration procedure is described, which includes the five steps of pedestal, dynode correlation, response to minimum-ionizing particles, light attenuation function and energy reconstruction. a method for reconstructing the charge of incident high energy cosmic-ray particles is introduced. the detection efficiency of each psd strip is verified to be above 99.5%; the total efficiency of the psd for charged particles is above 99.99%.
Document Type期刊论文
3.Istituto Nazionale di Fisica Nucleare - Sezione di Lecce
4.Department of Nuclear and Particle Physics,University of Geneva
5.Gran Sasso Science Institute,Via M. lacobucci 2
6.Department of Modern Physics,University of Science and Technology of China
Recommended Citation
GB/T 7714
Ding Meng,Zhang Yapeng,Zhang Yongjie,et al. calibrationofthedampeplasticscintillatordetectoranditsonorbitperformance[J]. researchinastronomyandastrophysics,2019,19(3):10.
APA Ding Meng.,Zhang Yapeng.,Zhang Yongjie.,Wang Yuanpeng.,Dong Tiekuang.,...&Zhang Yunlong.(2019).calibrationofthedampeplasticscintillatordetectoranditsonorbitperformance.researchinastronomyandastrophysics,19(3),10.
MLA Ding Meng,et al."calibrationofthedampeplasticscintillatordetectoranditsonorbitperformance".researchinastronomyandastrophysics 19.3(2019):10.
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