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Calibration of the instrumental response of Insight-HXMT/HE CsI detectors for gamma-ray monitoring
Luo, Qi1,2; Liao, Jin-Yuan1; Li, Xu-Fang1; Li, Gang1; Zhang, Juan1; Liu, Cong-Zhan1; Li, Xiao-Bo1; Zhu, Yue1; Li, Cheng-Kui1; Huang, Yue1; Ge, Ming-Yu1; Xu, Yu-Peng1; Li, Zheng-Wei1; Cai, Ce1,2; Xiao, Shuo1,2; Yi, Qi-Bin1,4; Zhang, Yi-Fei1; Xiong, Shao-Lin1; Zhang, Shu1; Zhang, Shuang-Nan1,2,3
2020-08-01
Source PublicationJOURNAL OF HIGH ENERGY ASTROPHYSICS
ISSN2214-4048
Volume27Pages:1-13
AbstractThe CsI detectors of the High Energy X-ray Telescope of the Hard X-ray Modulation Telescope(HXMT/CsI) can be used for gamma-ray all sky monitoring and searching for the electromagnetic counterpart of gravitational wave source. The instrumental responses are mainly obtained by Monte Carlo simulation with the Geant4 tool and the mass model of both the satellite and all the payloads, which is updated and tested with the Crab pulse emission in various incident directions. Both the Energy-Channel relationship and the energy resolution are calibrated in two working modes (Normal-Gain mode & Low-Gain Mode) with the different detection energy ranges. The simulative spectral analyses show that HXMT/CsI can constrain the spectral parameters much better in the high energy band than that in the low energy band. The joint spectral analyses are performed to ten bright GRBs observed simultaneously with HXMT/CsI and other instruments (Fermi/GBM, Swift/BAT, Konus-Wind), and the results show that the GRB flux given by HXMT/CsI is systematically higher by 7.0 +/- 8.8% than those given by the other instruments. The HXMT/CsIFermi/GBM joint fittings also show that the high energy spectral parameter can be constrained much better as the HXMT/CsI data are used in the joint fittings. (C) 2020 Elsevier B.V. All rights reserved.
KeywordInstrumentation: detectors Space vehicles: instrumentation Telescopes Gamma rays: general
Funding OrganizationChina National Space Administration (CNSA) ; China National Space Administration (CNSA) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program on Space Science, the Chinese Academy of Sciences ; Strategic Priority Research Program on Space Science, the Chinese Academy of Sciences ; China National Space Administration (CNSA) ; China National Space Administration (CNSA) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program on Space Science, the Chinese Academy of Sciences ; Strategic Priority Research Program on Space Science, the Chinese Academy of Sciences ; China National Space Administration (CNSA) ; China National Space Administration (CNSA) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program on Space Science, the Chinese Academy of Sciences ; Strategic Priority Research Program on Space Science, the Chinese Academy of Sciences ; China National Space Administration (CNSA) ; China National Space Administration (CNSA) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program on Space Science, the Chinese Academy of Sciences ; Strategic Priority Research Program on Space Science, the Chinese Academy of Sciences
DOI10.1016/j.jheap.2020.04.004
WOS KeywordXMM-NEWTON ; SPECTRA ; WIND ; BAT
Language英语
Funding ProjectChina National Space Administration (CNSA) ; Chinese Academy of Sciences (CAS) ; National Program on Key Research and Development Project[2016YFA0400802] ; National Program on Key Research and Development Project[2016YFF0200802] ; National Natural Science Foundation of China[U1838202] ; National Natural Science Foundation of China[U1838201] ; National Natural Science Foundation of China[U1838110] ; National Natural Science Foundation of China[U1838113] ; National Natural Science Foundation of China[U1838104] ; Strategic Priority Research Program on Space Science, the Chinese Academy of Sciences[XDB23040400]
Funding OrganizationChina National Space Administration (CNSA) ; China National Space Administration (CNSA) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program on Space Science, the Chinese Academy of Sciences ; Strategic Priority Research Program on Space Science, the Chinese Academy of Sciences ; China National Space Administration (CNSA) ; China National Space Administration (CNSA) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program on Space Science, the Chinese Academy of Sciences ; Strategic Priority Research Program on Space Science, the Chinese Academy of Sciences ; China National Space Administration (CNSA) ; China National Space Administration (CNSA) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program on Space Science, the Chinese Academy of Sciences ; Strategic Priority Research Program on Space Science, the Chinese Academy of Sciences ; China National Space Administration (CNSA) ; China National Space Administration (CNSA) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program on Space Science, the Chinese Academy of Sciences ; Strategic Priority Research Program on Space Science, the Chinese Academy of Sciences
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000569885200001
PublisherELSEVIER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/81342
Collection中国科学院国家天文台
Corresponding AuthorLuo, Qi; Liao, Jin-Yuan
Affiliation1.Chinese Acad Sci, Inst High Energy Phys, Key Lab Particle Astrophys, Beijing 100049, Peoples R China
2.Univ Chinese Acad Sci, Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
4.Xiangtan Univ, Sch Phys & Optoelect, Xiangtan 411105, Hunan, Peoples R China
Recommended Citation
GB/T 7714
Luo, Qi,Liao, Jin-Yuan,Li, Xu-Fang,et al. Calibration of the instrumental response of Insight-HXMT/HE CsI detectors for gamma-ray monitoring[J]. JOURNAL OF HIGH ENERGY ASTROPHYSICS,2020,27:1-13.
APA Luo, Qi.,Liao, Jin-Yuan.,Li, Xu-Fang.,Li, Gang.,Zhang, Juan.,...&Zhang, Shuang-Nan.(2020).Calibration of the instrumental response of Insight-HXMT/HE CsI detectors for gamma-ray monitoring.JOURNAL OF HIGH ENERGY ASTROPHYSICS,27,1-13.
MLA Luo, Qi,et al."Calibration of the instrumental response of Insight-HXMT/HE CsI detectors for gamma-ray monitoring".JOURNAL OF HIGH ENERGY ASTROPHYSICS 27(2020):1-13.
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