Ground calibration of Gamma-Ray Detectors of GECAM-C
| Autor: | Zheng, Chao, An, Zheng-Hua, Peng, Wen-Xi, Zhang, Da-Li, Xiong, Shao-Lin, Qiao, Rui., Zhang, Yan-Qiu, Xue, Wang-Chen, Liu, Jia-Cong, Feng, Pei-Yi, Cai, Ce., Gao, Min, Gong, Ke, Guo, Dong-Ya, Hou, Dong-Jie, Li, Gang, Li, Xin-Qiao, Li, Yan-Guo, Li, Mao-Shun, Liang, Xiao-Hua, Liu, Ya-Qing, Liu, Xiao-Jing, Song, Li-Ming, Sun, Xi-Lei, Tan, Wen-Jun, Wang, Chen-Wei, Wang, Hui, Wang, Jin-Zhou, Wen, Xiang-Yang, Xiao, Shuo, Xu, Yan-Bing, Yang, Sheng, Yi, Qi-Bing, Zhang, Fan, Zhang, Peng, Zhang, Zhen, Zhao, Yi, Zhou, Xing |
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| Rok vydání: | 2023 |
| Předmět: | |
| Druh dokumentu: | Working Paper |
| Popis: | As a new member of GECAM mission, GECAM-C (also named High Energy Burst Searcher, HEBS) was launched onboard the SATech-01 satellite on July 27th, 2022, which is capable to monitor gamma-ray transients from $\sim$ 6 keV to 6 MeV. As the main detector, there are 12 gamma-ray detectors (GRDs) equipped for GECAM-C. In order to verify the GECAM-C GRD detector performance and to validate the Monte Carlo simulations of detector response, comprehensive on-ground calibration experiments have been performed using X-ray beam and radioactive sources, including Energy-Channel relation, energy resolution, detection efficiency, SiPM voltage-gain relation and the non-uniformity of positional response. In this paper, the detailed calibration campaigns and data analysis results for GECAM-C GRDs are presented, demonstrating the excellent performance of GECAM-C GRD detectors. Comment: third version |
| Databáze: | arXiv |
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