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Your search keyword '"Zhang, D. L."' showing total 10 results
Start Over Author "Zhang, D. L." Topic astrophysics - instrumentation and methods for astrophysics
10 results on '"Zhang, D. L."'

1. The First GECAM Observation Results on Terrestrial Gamma-ray Flashes and Terrestrial Electron Beams

Author

Zhao, Y., Liu, J. C., Xiong, S. L., Xue, W. C., Yi, Q. B., Lu, G. P., Xu, W., Lyu, F. C., Sun, J. C., Peng, W. X., Zheng, C., Zhang, Y. Q., Cai, C., Xiao, S., Xie, S. L., Wang, C. W., Tan, W. J., An, Z. H., Chen, G., Du, Y. Q., Huang, Y., Gao, M., Gong, K., Guo, D. Y., He, J. J., Li, B., Li, G., Li, X. Q., Li, X. B., Liao, J. Y., Liang, J., Liang, X. H., Liu, Y. Q., Ma, X., Qiao, R., Song, L. M., Song, X. Y., Sun, X. L., Wang, J., Wang, J. Z., Wang, P., Wen, X. Y., Wu, H., Xu, Y. B., Yang, S., Zhang, B. X., Zhang, D. L., Zhang, F., Zhang, P., Zhang, H. M., Zhang, Z., Zhao, X. Y., Zheng, S. J., Zhang, K. K., Han, X. B., Wu, H. Y., Hu, T., Geng, H., Zhang, H. B., Lu, F. J., Zhang, S. N., and Yu, H.

Subjects
Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

Gravitational-wave high-energy Electromagnetic Counterpart All-sky Monitor (GECAM) is a space-borne instrument dedicated to monitoring high-energy transients, including Terrestrial Gamma-ray Flashes (TGFs) and Terrestrial Electron Beams (TEBs). We implemented a TGF/TEB search algorithm for GECAM, with which 147 bright TGFs, 2 typical TEBs and 2 special TEB-like events are identified during an effective observation time of $\sim$9 months. We show that, with gamma-ray and charged particle detectors, GECAM can effectively identify and distinguish TGFs and TEBs, and measure their temporal and spectral properties in detail. A very high TGF-lightning association rate of $\sim$80\% is obtained between GECAM and GLD360 in east Asia region., Comment: The paper was accepted by Geophysical Research Letters on June 16th, 2023

Published
2023
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2. The Design and Performance of Charged Particle Detector onboard the GECAM Mission

Author

Xu, Y. B., Sun, X. L., Yang, S., Li, X. Q., Peng, W. X., Gong, K., Liang, X. H., Liu, Y. Q., Guo, D. Y., Wang, H., Li, C. Y., An, Z. H., He, J. J., Liu, X. J., Xiong, S. L., Wen, X. Y., Zhang, Fan, Zhang, D. L., Zhao, X. Y., Zhang, C. Y., Cai, C., Chang, Z., Chen, G., Chen, C., Du, Y. Y., Gao, M., Gao, R., Hou, D. J., Li, Y. G., Li, G., Li, L., Li, X. F., Li, M. S., Lu, F. J., Lu, H., Meng, B., Shi, F., Wang, J. Z., Wang, Y. S., Wang, H. Z., Wen, X., Xiao, S., Xu, Y. P., Yang, J. W., Yi, Q. B., Zhang, S. N., Zhang, C. M., Zhang, Fei, Zhao, Y., and Zhou, X.

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics, Physics - Instrumentation and Detectors
Abstract

The Gravitational Wave highly energetic Electromagnetic Counterpart All-sky Monitor (GECAM) is dedicated to detecting gravitational wave gamma-ray bursts. It is capable of all-sky monitoring over and discovering gamma-ray bursts and new radiation phenomena. GECAM consists of two microsatellites, each equipped with 8 charged particle detectors (CPDs) and 25 gamma-ray detectors (GRDs). The CPD is used to measure charged particles in the space environment, monitor energy and flow intensity changes, and identify between gamma-ray bursts and space charged particle events in conjunction with GRD. CPD uses plastic scintillator as the sensitive material for detection, silicon photomultiplier (SiPM) array as the optically readable device, and the inlaid Am-241 radioactive source as the onboard calibration means. In this paper, we will present the working principle, physical design, functional implementation and preliminary performance test results of the CPD., Comment: accepted to RDTM

Published
2021

3. The SiPM Array Data Acquisition Algorithm Applied to the GECAM Satellite Payload

Author

Liu, Y. Q., Gong, K., Li, X. Q., Wen, X. Y., An, Z. H., Cai, C., Chang, Z., Chen, G., Chen, C., Du, Y. Y., Gao, M., Gao, R., Guo, D. Y., He, J. J., Hou, D. J., Li, Y. G., Li, C. Y., Li, G., Li, L., Li, X. F., Li, M. S., Liang, X. H., Liu, X. J., Lu, F. J., Lu, H., Meng, B., Peng, W. X., Shi, F., Sun, X. L., Wang, H., Wang, J. Z., Wang, Y. S., Wang, H. Z., Wen, X., Xiao, S., Xiong, S. L., Xu, Y. B., Xu, Y. P., Yang, S., Yang, J. W., Yi, Q. B., Zhang, Fan., Zhang, D. L., Zhang, S. N., Zhang, C. Y., Zhang, C. M., Zhang, Fei, Zhao, X. Y., Zhao, Y., and Zhou, X.

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics, High Energy Physics - Experiment
Abstract

The Gravitational Wave Burst High-energy Electromagnetic Counterpart All-sky Monitor (GECAM), consists of 2 small satellites that each contain 25 LaBr3 (lanthanum bromide doped with cerium chloride) detectors and 8 plastic scintillator detectors. The detector signals are read out using a silicon photomultiplier (SiPM) array. In this study, an acquisition algorithm for in-orbit real-time SiPM array data is designed and implemented, and the output event packet is defined. Finally, the algorithm's efficacy for event acquisition is verified.

Published
2021

4. Ground-based calibration and characterization of GRD of GECAM: 8-160 keV

Author

He, J. J., An, Z. H., Peng, W. X., Li, X. Q., Xiong, S. L., Zhang, D. L., Qiao, R., Guo, D. Y., Cai, C., Chang, Z., Chen, C., Chen, G., Du, Y. Y., Gao, M., Gao, R., Gong, K., Hou, D. J., Li, C. Y., Li, G., Li, L., Li, M. S., Li, X. B., Li, X. F., Li, Y. G., Liang, X. H., Liu, J. C., Liu, X. J., Liu, Y. Q., Lu, H., Ma, X., Meng, B., Shi, F., Song, L. M., Sun, X. L., Wang, C. W., Wang, H., Wang, H. Z., Wang, J. Z., Wang, Y. S., Wen, X., Wen, X. Y., Xiao, S., Xu, Y. B., Xu, Y. P., Xue, W. C., Yang, J. W., Yang, S., Yi, Q. B., Zhang, C. M., Zhang, C. Y., Zhang, Fan, Zhang, Fei, Zhang, P., Zhang, S. N., Zhang, Y. Q., Zhao, X. Y., Zhao, Y., Zheng, C., Zheng, S. J., Zhou, X., and Zhu, Y.

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - High Energy Astrophysical Phenomena
Abstract

As the main detector of the GECAM satellite, the calibration of the energy response and detection efficiency of the GRD detector is the main content of the ground-based calibration. The calibration goal requires the calibrated energy points to sample the full energy range (8 keV-2 MeV) as much as possible. The low energy band (8-160 keV) is calibrated with the X-ray beam, while the high energy band (>160 keV) with radioactive sources. This article mainly focuses on the calibration of the energy response and detection efficiency in the 8-160 keV with a refined measurement around the absorption edges of the lanthanum bromide crystal. The GRD performances for different crystal types, data acquisition modes, working modes, and incident positions are also analyzed in detail. We show that the calibration campaign is comprehensive, and the calibration results are generally consistent with simulations as expected., Comment: 16 pages,46 figures

Published
2021

5. The design and performance of GRD onboard the GECAM satellite

Author

An, Z. H., Sun, X. L., Zhang, D. L., Yang, S., Li, X. Q., Wen, X. Y., Gong, K., Liang, X. H., Liu, X. J., Liu, Y. Q., Li, Y. G., Xiong, S. L., Xu, Y. B., Zhang, Fan, Zhao, X. Y., Cai, C., Chang, Z., Chen, G., Chen, C., Du, Y. Y., Feng, P. Y., Gao, M., Gao, R., Guo, D. Y., He, J. J., Hou, D. J., Li, C. Y., Li, G., Li, L., Li, X. F., Li, M. S., Lu, F. J., Lu, H., Meng, B., Peng, W. X., Shi, F., Wang, H., Wang, Z., Wang, Y. S., Wang, H. Z., Wen, X., Xiao, S., Xu, Y. P., Yang, J. W., Yi, Q. B., Zhang, S. N., Zhang, C. Y., Zhang, C. M., Zhang, Fei, Zhao, Y., and Zhou, X.

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

Background: Each GECAM satellite payload contains 25 gamma-ray detectors (GRDs), which can detect gamma-rays and particles and can roughly localize the Gamma-Ray Bursts (GRBs). GRD was designed using lanthanum bromide (LaBr3) crystal as the sensitive material with the rear end coupled with silicon photomultiplier (SiPM) array for readout. Purpose: In aerospace engineering design of GRD, there are many key points to be studied. In this paper, we present the specific design scheme of GRD, the assembly and the performance test results of detectors. Methods: Based on Monte Carlo simulation and experimental test results, the specific schematic design and assembling process ofGRDwere optimized. After being fully assembled, theGRDswere conducted performance tests by using radioactive source and also conducted random vibration tests. Result and conclusion: The test results show that all satellite-borne GRDs have energy resolution <16% at 59.5 keV, meeting requirements of satellite in scientific performance. The random vibration test shows that GRD can maintain in a stable performance, which meets the requirement of spatial application., Comment: 10 pages, 15 figures

Published
2021
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6. Dedicated SiPM array for GRD of GECAM

Author

Zhang, D. L., Sun, X. L., An, Z. H., Li, X. Q., Wen, X. Y., Gong, K., Cai, C., Chang, Z., Chen, G., Chen, C., Du, Y. Y., Gao, M., Gao, R., Guo, D. Y., He, J. J., Hou, D. J., Li, Y. G., Li, C. Y., Li, G., Li, L., Li, X. F., Li, M. S., Liang, X. H., Liu, X. J., Liu, Y. Q., Lu, F. J., Lu, H., Meng, B., Peng, W. X., Shi, F., Wang, H., Wang, J. Z., Wang, Y. S., Wang, H. Z., Wen, X., Xiao, S., Xiong, S. L., Xu, Y. B., Xu, Y. P., Yang, S., Yang, J. W., Zhang, Fan, Zhang, S. N., Zhang, C. Y., Zhang, C. M., Zhang, Fei, Zhao, X. Y., and Zhou, X.

Subjects
High Energy Physics - Experiment, Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

The discovery of gravitational waves and gamma-ray bursts heralds the era of multi-messenger astronomy. With the adoption of two small satellites to achieve the all-sky monitoring of gamma-ray bursts, the gravitational wave high-energy electromagnetic counterpart all-sky monitor (GECAM) possesses a quasi-real-time early warning ability and plays an important role in positioning the sources of gravitational waves and in subsequent observations.

Published
2021

7. The on-orbit calibration of DArk Matter Particle Explorer

Author

Ambrosi, G., An, Q., Asfandiyarov, R., Azzarello, P., Bernardini, P., Cai, M. S., Caragiulo, M., Chang, J., Chen, D. Y., Chen, H. F., Chen, J. L., Chen, W., Cui, M. Y., Cui, T. S., Dai, H. T., D'Amone, A., De Benedittis, A., De Mitri, I., Ding, M., Di Santo, M., Dong, J. N., Dong, T. K., Dong, Y. F., Dong, Z. X., Droz, D., Duan, K. K., Duan, J. L., D'Urso, D., Fan, R. R., Fan, Y. Z., Fang, F., Feng, C. Q., Feng, L., Fusco, P., Gallo, V., Gan, F. J., Gao, M., Gao, S. S., Gargano, F., Garrappa, S., Gong, K., Gong, Y. Z., Guo, J. H., Hu, Y. M., Huang, G. S., Huang, Y. Y., Ionica, M., Jiang, D., Jiang, W., Jin, X., Kong, J., Lei, S. J., Li, S., Li, X., Li, W. L., Li, Y., Liang, Y. F., Liang, Y. M., Liao, N. H., Liu, C. M., Liu, H., Liu, J., Liu, S. B., Liu, W. Q., Liu, Y., Loparco, F., Ma, M., Ma, P. X., Ma, S. Y., Ma, T., Ma, X. Q., Ma, X. Y., Marsella, G., Mazziotta, M. N., Mo, D., Niu, X. Y., Pan, X., Peng, X. Y., Peng, W. X., Qiao, R., Rao, J. N., Salinas, M. M., Shang, G. Z., Shen, W. H., Shen, Z. Q., Shen, Z. T., Song, J. X., Su, H., Su, M., Sun, Z. Y., Surdo, A., Teng, X. J., Tian, X. B., Tykhonov, A., Vitillo, S., Wang, C., Wang, H., Wang, H. Y., Wang, J. Z., Wang, L. G., Wang, Q., Wang, S., Wang, X. H., Wang, X. L., Wang, Y. F., Wang, Y. P., Wang, Y. Z., Wang, Z. M., Wen, S. C., Wei, D. M., Wei, J. J., Wei, Y. F., Wu, D., Wu, J., Wu, L. B., Wu, S. S., Wu, X., Xi, K., Xia, Z. Q., Xin, Y. L., Xu, H. T., Xu, Z. H., Xu, Z. L., Xu, Z. Z., Xue, G. F., Yang, H. B., Yang, P., Yang, Y. Q., Yang, Z. L., Yao, H. J., Yu, Y. H., Yuan, Q., Yue, C., Zang, J. J., Zhang, D. L., Zhang, F., Zhang, J. B., Zhang, J. Y., Zhang, J. Z., Zhang, L., Zhang, P. F., Zhang, S. X., Zhang, W. Z., Zhang, Y., Zhang, Y. J., Zhang, Y. Q., Zhang, Y. L., Zhang, Y. P., Zhang, Z., Zhang, Z. Y., Zhao, H., Zhao, H. Y., Zhao, X. F., Zhou, C. Y., Zhou, Y., Zhu, X., Zhu, Y., and Zimmer, S.

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - High Energy Astrophysical Phenomena, High Energy Physics - Experiment
Abstract

The DArk Matter Particle Explorer (DAMPE), a satellite-based cosmic ray and gamma-ray detector, was launched on December 17, 2015, and began its on-orbit operation on December 24, 2015. In this work we document the on-orbit calibration procedures used by DAMPE and report the calibration results of the Plastic Scintillator strip Detector (PSD), the Silicon-Tungsten tracKer-converter (STK), the BGO imaging calorimeter (BGO), and the Neutron Detector (NUD). The results are obtained using Galactic cosmic rays, bright known GeV gamma-ray sources, and charge injection into the front-end electronics of each sub-detector. The determination of the boundary of the South Atlantic Anomaly (SAA), the measurement of the live time, and the alignments of the detectors are also introduced. The calibration results demonstrate the stability of the detectors in almost two years of the on-orbit operation.

Published
2019
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8. The DArk Matter Particle Explorer mission

Author

Chang, J., Ambrosi, G., An, Q., Asfandiyarov, R., Azzarello, P., Bernardini, P., Bertucci, B., Cai, M. S., Caragiulo, M., Chen, D. Y., Chen, H. F., Chen, J. L., Chen, W., Cui, M. Y., Cui, T. S., D'Amone, A., De Benedittis, A., De Mitri, I., Di Santo, M., Dong, J. N., Dong, T. K., Dong, Y. F., Dong, Z. X., Donvito, G., Droz, D., Duan, K. K., Duan, J. L., Duranti, M., D'Urso, D., Fan, R. R., Fan, Y. Z., Fang, F., Feng, C. Q., Feng, L., Fusco, P., Gallo, V., Gan, F. J., Gan, W. Q., Gao, M., Gao, S. S., Gargano, F., Gong, K., Gong, Y. Z., Guo, J. H., Hu, Y. M., Huang, G. S., Huang, Y. Y., Ionica, M., Jiang, D., Jiang, W., Jin, X., Kong, J., Lei, S. J., Li, S., Li, X., Li, W. L., Li, Y., Liang, Y. F., Liang, Y. M., Liao, N. H., Liu, Q. Z., Liu, H., Liu, J., Liu, S. B., Liu, W. Q., Liu, Y., Loparco, F., Lü, J., Ma, M., Ma, P. X., Ma, S. Y., Ma, T., Ma, X. Q., Ma, X. Y., Marsella, G., Mazziotta, M. N., Mo, D., Miao, T. T., Niu, X. Y., Pohl, M., Peng, X. Y., Peng, W. X., Qiao, R., Rao, J. N., Salinas, M. M., Shang, G. Z., Shen, W. H., Shen, Z. Q., Shen, Z. T., Song, J. X., Su, H., Su, M., Sun, Z. Y., Surdo, A., Teng, X. J., Tian, X. B., Tykhonov, A., Vagelli, V., Vitillo, S., Wang, C., Wang, Chi, Wang, H., Wang, H. Y., Wang, J. Z., Wang, L. G., Wang, Q., Wang, S., Wang, X. H., Wang, X. L., Wang, Y. F., Wang, Y. P., Wang, Y. Z., Wen, S. C., Wang, Z. M., Wei, D. M., Wei, J. J., Wei, Y. F., Wu, D., Wu, J., Wu, S. S., Wu, X., Xi, K., Xia, Z. Q., Xin, Y. L., Xu, H. T., Xu, Z. L., Xu, Z. Z., Xue, G. F., Yang, H. B., Yang, J., Yang, P., Yang, Y. Q., Yang, Z. L., Yao, H. J., Yu, Y. H., Yuan, Q., Yue, C., Zang, J. J., Zhang, C., Zhang, D. L., Zhang, F., Zhang, J. B., Zhang, J. Y., Zhang, J. Z., Zhang, L., Zhang, P. F., Zhang, S. X., Zhang, W. Z., Zhang, Y., Zhang, Y. J., Zhang, Y. Q., Zhang, Y. L., Zhang, Y. P., Zhang, Z., Zhang, Z. Y., Zhao, H., Zhao, H. Y., Zhao, X. F., Zhou, C. Y., Zhou, Y., Zhu, X., Zhu, Y., and Zimmer, S.

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - High Energy Astrophysical Phenomena, High Energy Physics - Experiment, Physics - Instrumentation and Detectors
Abstract

The DArk Matter Particle Explorer (DAMPE), one of the four scientific space science missions within the framework of the Strategic Pioneer Program on Space Science of the Chinese Academy of Sciences, is a general purpose high energy cosmic-ray and gamma-ray observatory, which was successfully launched on December 17th, 2015 from the Jiuquan Satellite Launch Center. The DAMPE scientific objectives include the study of galactic cosmic rays up to $\sim 10$ TeV and hundreds of TeV for electrons/gammas and nuclei respectively, and the search for dark matter signatures in their spectra. In this paper we illustrate the layout of the DAMPE instrument, and discuss the results of beam tests and calibrations performed on ground. Finally we present the expected performance in space and give an overview of the mission key scientific goals., Comment: 45 pages, including 29 figures and 6 tables. Published in Astropart. Phys

Published
2017
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9. The on-orbit calibration of DArk Matter Particle Explorer

Author

Chang Qing Feng, A. D'Amone, X.Q. Ma, K. Gong, D. Mo, R. Asfandiyarov, G. Ambrosi, Y. M. Hu, Peng-Xiong Ma, Xun Feng Zhao, Zhi Hui Xu, Jinglai Duan, Tianxiao Ma, G. Z. Shang, H. T. Xu, C. Liu, X. Y. Ma, M. Y. Cui, S. C. Wen, Chenchen Wang, J. J. Zang, Deng Yi Chen, Xixian Wang, M. M. Salinas, Niu Xiaoyang, Yaping Wang, Shanta M. Zimmer, J. N. Rao, Haiqiong Wang, Da Ming Wei, Z. Y. Sun, Hao Ting Dai, V. Gallo, Q. An, Peidong Yang, Honglong Wang, D. D’Urso, Yuan Zhu Wang, Xiulian Pan, W. Zhang, I. De Mitri, H. Liu, Yang Haibo, Wei Liang Li, D.L. Zhang, H. S. Chen, Min Gao, Li Bo Wu, A. De Benedittis, Wangli Chen, Xi Zhu, Shuyao Li, X.B. Tian, Paolo Bernardini, J.N. Dong, Sha Wu, Y. Q. Zhang, Hu-Rong Yao, Kai-Kai Duan, Y. F. Wei, Jin Chang, Jiangtao Guo, F. J. Gan, S. Y. Ma, Wei Jiang, Z. Q. Xia, Yifan Yang, L. G. Wang, P. Azzarello, Y. J. Zhang, F. Gargano, Zhenyu Zhang, Maria Ionica, Jie Kong, Y. F. Liang, Yali Zhou, Jing Xing Song, M. Di Santo, Xin Wu, Y. F. Wang, R. R. Fan, R. Qiao, M. Caragiulo, Yuqing Fan, N. H. Liao, Jindan Zhang, Qian Wang, Y.L. Xin, Jie Liu, Zhoubin Zhang, Y. H. Yu, Zhao-Qiang Shen, T. S. Cui, Zhao-Min Wang, Yun Long Zhang, Yao Ming Liang, G. F. Xue, Shengxia Zhang, Zhongjie Yang, J. J. Wei, Z. Xu, Dan Jiang, F. Loparco, Laiyu Zhang, S. Vitillo, X. L. Wang, Wei Liu, Y. Zhang, Yongxiang Liu, J.B. Zhang, J. L. Chen, Qing Yuan, Meng Su, Z.Z. Xu, G. Marsella, Andrii Tykhonov, S. Wang, X. J. Teng, Tie-Kuang Dong, M. M. Ma, Zhang Yalan, Shi-Jun Lei, D. Droz, Fengtao Zhang, Huan Zhao, S. B. Liu, M. N. Mazziotta, H. Su, A. Surdo, Jin Zhou Wang, S. Garrappa, W. H. Shen, Yinlian Zhu, Z. T. Shen, Pengchao Zhang, Guang Shun Huang, Fang Fang, X. X. Li, Hong Yun Zhao, M. S. Cai, W. X. Peng, Y. Li, Y. Z. Gong, Z. X. Dong, Chang Yi Zhou, X. Y. Peng, Lingyan Feng, K. Xi, Jindong Zhang, Di Wu, Jian Wu, Chuan Yue, Y. Y. Huang, P. Fusco, Y. F. Dong, Shan-Shan Gao, Manyu Ding, Xian-Min Jin, Ambrosi, G., An, Q., Asfandiyarov, R., Azzarello, P., Bernardini, P., Cai, M. S., Caragiulo, M., Chang, J., Chen, D. Y., Chen, H. F., Chen, J. L., Chen, W., Cui, M. Y., Cui, T. S., Dai, H. T., D'Amone, A., Benedittis, De, Mitri, De, I., Ding, Di Santo, M., Dong, J. N., Dong, T. K., Dong, Y. F., Dong, Z. X., Droz, D., Duan, K. K., Duan, J. L., D'Urso, D., Fan, R. R., Fan, Y. Z., Iemail, Author, Fang, F., Feng, C. Q., Feng, L., Fusco, P., Gallo, V., Gan, F., Gao, M., Gao, S. S., Gargano, F., Garrappa, S., Gong, K., Gong, Y. Z., Guo, J. H., Email Author, Hu, Y. M., Huang, G. S., Huang, Y. Y., Ionica, M., Jiang, D., Jiang, W., Jin, X., Kong, J., Lei, S. J., Li, S., Li, X., Li, W. L., Li, Y., Liang, Y. F., Liang, Y. M., Liao, N. H., Liu, C. M., Liu, H., Liu, J., Liu, S. B., Liu, W. Q., Liu, Y., Loparco, F., Ma, M., Ma, P. X., Ma, S. Y., Ma, T., Ma, X. Q., Ma, X. Y., Marsella, G., Mazziotta, M. N., Mo, D., Niu, X. Y., Pan, X, Peng, X. Y., Peng, W. X., Qiao, R., Rao, J. N., Salinas, M. M., Shang, G. Z., Shen, W. H., Shen, Z. Q., Shen, Z. T., Song, J. X., Su, H., Su, M., Sun, Z. Y., Surdo, A., Teng, X. J., Tian, X. B., Tykhonov, A., Vitillo, S., Wang, C., Wang, H., Wang, H. Y., Wang, J. Z., Wang, L. G., Wang, Q., Wang, S., Wang, X. H., Wang, X. L., Wang, Y. F., Wang, Y. P., Wang, Y. Z., Wang, Z. M., Wen, S. C., Wei, D. M., Wei J. J., A, Wei Y. F., C, Wu D., J, Wu J., A, H, Wu, L. B., c Wu, S. S., k Wu, X., d Xi, K., j Xia, Z. Q., a h, Xin Y. L., A, Xu H. T., K, Xu Z. H., A, H, Xu, Z. L., a Xu, Z. Z., a Xue, G. F., k Yang, H. B., j Yang, P., j Yang, Y. Q., j Yang, Z. L., j Yao, H. J., j Yu, Y. H., j Yuan, Q., a h, Yue C., A, Zang J. J., A, Zhang D. L., C, Zhang F., M, Zhang J. B., C, Zhang J. Y., M, Zhang J. Z., J, Zhang L., A, I, Zhang, P. F., a Zhang, S. X., j Zhang, W. Z., k Zhang, Y., a i, Zhang Y. J., J, Zhang Y. Q., A, Y. L., c Zhang, Y. P., j Zhang, Z., a Zhang, Z. Y., c Zhao, H., m Zhao, H. Y., j Zhao, X. F., k Zhou, C. Y., k Zhou, Y., j Zhu, X., c Zhu, Y., k Zimmer, Ambrosi G., An Q., Asfandiyarov R., Azzarello P., Bernardini P., Cai M. S., Caragiulo M., Chang J., Chen D. Y., Chen H. F., Chen J. L., Chen W., Cui M. Y., Cui T. S., Dai H. T., D'Amone A., De Beneditti, De Mitri, I. Ding, Dong J. N., Dong T. K., Dong Y. F., Dong Z. X., Droz D., Duan K. K., Duan J. L., D'Urso D., Fan R. R., Fan Y. Z., iEmail Author, Fang F., Feng C. Q., Feng L., Fusco P., Gallo V., Gan F., Gao M., Gao S. S., Gargano F., Garrappa S., Gong K., Gong Y. Z., J. H. Email Author, Hu Y. M., Huang G. S., Huang Y. Y., Ionica M., Jiang D., Jiang W., Jin X., Kong J., Lei S. J., Li S., Li X., Li W. L., Li Y., Liang Y. F., Liang Y. M., Liao N. H., Liu C. M., Liu H., Liu J., Liu S. B., Liu W. Q., Liu Y., Loparco F., Ma M., Ma P. X., Ma S. Y., Ma T., Ma X. Q., Ma X. Y., Marsella G., Mazziotta M. N., Mo D., Niu X. Y., Pan X, Peng X. Y., Peng W. X., Qiao R., Rao J. N., Salinas M. M., Shang G. Z., Shen W. H., Shen Z. Q., Shen Z. T., Song J. X., Su H., Su M., Sun Z. Y., Surdo A., Teng X. J., Tian X. B., Tykhonov A., Vitillo S., Wang C., Wang H., Wang H. Y., Wang J. Z., Wang L. G., Wang Q., Wang S., Wang X. H., Wang X. L., Wang Y. F., Wang Y. P., Wang Y. Z., Wang Z. M., Wen S. C., Wei D. M., Wei J. J. a, Wei Y. F. c, Wu D. j, Wu J. a, h Wu, L. B. c Wu, S. S. k Wu, X. d Xi, K. j Xia, Z. Q. a h, Xin Y. L. a, Xu H. T. k, Xu Z. H. a, h Xu, Z. L. a Xu, Z. Z. a Xue, G. F. k Yang, H. B. j Yang, P. j Yang, Y. Q. j Yang, Z. L. j Yao, H. J. j Yu, Y. H. j Yuan, Q. a h, Yue C. a, Zang J. J. a, Zhang D. L. c, Zhang F. m, Zhang J. B. c, Zhang J. Y. m, Zhang J. Z. j, Zhang L. a, i Zhang, P. F. a Zhang, S. X. j Zhang, W. Z. k Zhang, Y. a i, Zhang Y. J. j, Zhang Y. Q. a, Y. L. c Zhang, Y. P. j Zhang, Z. a Zhang, Z. Y. c Zhao, H. m Zhao, H. Y. j Zhao, X. F. k Zhou, C. Y. k Zhou, Y. j Zhu, X. c Zhu, and Y. k Zimmer

Subjects
Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, Dark matter, FOS: Physical sciences, Cosmic ray, Scintillator, 01 natural sciences, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), 0103 physical sciences, Neutron detection, Dark Matter, Instrumentation and Methods for Astrophysics (astro-ph.IM), 010303 astronomy & astrophysics, High Energy Astrophysical Phenomena (astro-ph.HE), Physics, Calorimeter (particle physics), 010308 nuclear & particles physics, Detector, Settore FIS/01 - Fisica Sperimentale, Gamma ray, Astronomy, Astronomy and Astrophysics, Cosmic Rays, South Atlantic Anomaly, High Energy Physics::Experiment, Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - High Energy Astrophysical Phenomena
Abstract

The DArk Matter Particle Explorer (DAMPE), a satellite-based cosmic ray and gamma-ray detector, was launched on December 17, 2015, and began its on-orbit operation on December 24, 2015. In this work we document the on-orbit calibration procedures used by DAMPE and report the calibration results of the Plastic Scintillator strip Detector (PSD), the Silicon-Tungsten tracKer-converter (STK), the BGO imaging calorimeter (BGO), and the Neutron Detector (NUD). The results are obtained using Galactic cosmic rays, bright known GeV gamma-ray sources, and charge injection into the front-end electronics of each sub-detector. The determination of the boundary of the South Atlantic Anomaly (SAA), the measurement of the live time, and the alignments of the detectors are also introduced. The calibration results demonstrate the stability of the detectors in almost two years of the on-orbit operation.

Published
2019

10. The DArk Matter Particle Explorer mission

Author

M. M. Ma, Y.L. Xin, Shengxia Zhang, Y. Y. Huang, Y. Z. Gong, H.Y. Zhao, P. Fusco, Zhao-Qiang Shen, Peidong Yang, Zhao-Min Wang, Yuan Zhu Wang, Maria Ionica, Jie Kong, Yun Long Zhang, F. Loparco, Dan Jiang, J.N. Dong, Y. L. Li, X. Y. Peng, J. L. Chen, H. S. Chen, S. C. Wen, Y. F. Dong, Jinglai Duan, P. Azzarello, N. H. Liao, X. L. Wang, M. M. Salinas, M. Caragiulo, Ya Peng Zhang, M. Pohl, V. Gallo, W. Zhang, Andrii Tykhonov, Niu Xiaoyang, Hai Tao Xu, X. X. Li, Shi-Jun Lei, G. Marsella, Wei Jiang, Min Gao, M. S. Cai, X. Zhu, Z. X. Dong, Yong Zhou, S. Y. Ma, Wei Liang Li, A. De Benedittis, Q. An, Sha Wu, Deng Yi Chen, Y. F. Wei, J.B. Zhang, T.T. Miao, G. F. Xue, Chuan Yue, Z.L. Yang, Y.F. Liang, P. Bernardini, Yifan Yang, Laiyu Zhang, Jianyi Yang, W. X. Peng, Z. M. Zhang, Giacinto Donvito, L. G. Wang, J. G. Lu, Y. J. Zhang, R. Qiao, Shan-Shan Gao, Zi-Qing Xia, Hui Jun Yao, Zhi-Yu Sun, Fang Fang, Yi-Zhong Fan, S. Vitillo, Jie Liu, S. Li, J. J. Wei, R. R. Fan, Lei Feng, Y. Zhu, K. Xi, A. D'Amone, Peng-Xiong Ma, Ping Zhang, Xun Feng Zhao, Jianli Zhang, M. N. Mazziotta, H. Su, Di Wu, Y. M. Hu, Da Ming Wei, Chang Yi Zhou, A. Surdo, Yang Liu, Yen-Po Wang, D. Droz, D. D'Urso, W. Chen, Jian Wu, Jin Zhou Wang, F. Zhang, Q. Wang, Jian Hua Guo, M. Duranti, X. J. Teng, Tie-Kuang Dong, I. De Mitri, Xiao Yong Ma, W. H. Shen, X.B. Tian, Chao Zhang, Z. T. Shen, Hong Yun Zhao, Z. Xu, Chang Qing Feng, T. S. Cui, Chunjie Wang, Ju-Xian Song, G. Ambrosi, Q.Z. Liu, Xiaohui Wang, Haiyan Wang, Y. Zhang, X.Q. Ma, Meng Su, D. Mo, Yan Fang Wang, R. Asfandiyarov, Yao Ming Liang, B. Bertucci, Stephan Zimmer, Guang Shun Huang, Yang Haibo, X. Jin, Zhenyu Zhang, M. Di Santo, Tao Ma, Xin Wu, M. Y. Cui, Yongjie Zhang, Yu-Hong Yu, H. Liu, J. N. Rao, Qiang Yuan, S. B. Liu, Jilong Zhang, Chi Wang, W.Q. Gan, Wenqiang Liu, V. Vagelli, Zi Zong Xu, Jin Chang, F. J. Gan, F. Gargano, D.L. Zhang, H. W. Wang, Kai-Kai Duan, K. Gong, G. Z. Shang, Shu Xin Wang, J. J. Zang, Chang, J., Ambrosi, G., An, Q., Asfandiyarov, R., Azzarello, P., Bernardini, P., Bertucci, B., Cai, M. S., Caragiulo, M., Chen, D. Y., Chen, H. F., Chen, J. L., Chen, W., Cui, M. Y., Cui, T. S., D'Amone, A., DE BENEDITTIS, Antonio, De Mitri, I., DI SANTO, Margherita, Dong, J. N., Dong, T. K., Dong, Y. F., Dong, Z. X., Donvito, G., Droz, D., Duan, K. K., Duan, J. L., Duranti, M., D'Urso, D., Fan, R. R., Fan, Y. Z., Fang, F., Feng, C. Q., Feng, L., Fusco, P., Gallo, V., Gan, F. J., Gan, W. Q., Gao, M., Gao, S. S., Gargano, F., Gong, K., Gong, Y. Z., Guo, J. H., Hu, Y. M., Huang, G. S., Huang, Y. Y., Ionica, M., Jiang, D., Jiang, W., Jin, X., Kong, J., Lei, S. J., Li, S., Li, X., Li, W. L., Li, Y., Liang, Y. F., Liang, Y. M., Liao, N. H., Liu, Q. Z., Liu, H., Liu, J., Liu, S. B., Liu, W. Q., Liu, Y., Loparco, F., Lã¼, J., Ma, M., Ma, P. X., Ma, S. Y., Ma, T., Ma, X. Q., Ma, X. Y., Marsella, G., Mazziotta, M. N., Mo, D., Miao, T. T., Niu, X. Y., Pohl, M., Peng, X. Y., Peng, W. X., Qiao, R., Rao, J. N., Salinas, M. M., Shang, G. Z., Shen, W. H., Shen, Z. Q., Shen, Z. T., Song, J. X., Su, H., Su, M., Sun, Z. Y., Surdo, A., Teng, X. J., Tian, X. B., Tykhonov, A., Vagelli, V., Vitillo, S., Wang, C., Wang, Chi, Wang, H., Wang, H. Y., Wang, J. Z., Wang, L. G., Wang, Q., Wang, S., Wang, X. H., Wang, X. L., Wang, Y. F., Wang, Y. P., Wang, Y. Z., Wen, S. C., Wang, Z. M., Wei, D. M., Wei, J. J., Wei, Y. F., Wu, D., Wu, J., Wu, S. S., Wu, X., Xi, K., Xia, Z. Q., Xin, Y. L., Xu, H. T., Xu, Z. L., Xu, Z. Z., Xue, G. F., Yang, H. B., Yang, J., Yang, P., Yang, Y. Q., Yang, Z. L., Yao, H. J., Yu, Y. H., Yuan, Q., Yue, C., Zang, J. J., Zhang, C., Zhang, D. L., Zhang, F., Zhang, J. B., Zhang, J. Y., Zhang, J. Z., Zhang, L., Zhang, P. F., Zhang, S. X., Zhang, W. Z., Zhang, Y., Zhang, Y. J., Zhang, Y. Q., Zhang, Y. L., Zhang, Y. P., Zhang, Z., Zhang, Z. Y., Zhao, H., Zhao, H. Y., Zhao, X. F., Zhou, C. Y., Zhou, Y., Zhu, X., Zhu, Y., Zimmer, S., DE BENEDITTIS, ANTONIO, DI SANTO, MARGHERITA, and Lü, J.

Subjects
Physics - Instrumentation and Detectors, Satellite launches, Gamma ray observatories, Astrophysics, Galactic cosmic rays, 01 natural sciences, Cosmology, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), Observatory, Detectors and Experimental Techniques, Cosmic rays , dark matter , space experiments, 010303 astronomy & astrophysics, physics.ins-det, Space science missions, Physics, High Energy Astrophysical Phenomena (astro-ph.HE), astro-ph.HE, Astrophysics::Instrumentation and Methods for Astrophysics, Instrumentation and Detectors (physics.ins-det), Cosmology, Galaxies, Gamma rays, Tellurium compounds, Chinese Academy of Sciences, Dark matter particles, Explorer missions, Galactic cosmic rays, Gamma ray observatories, Satellite launches, Scientific objectives, Space science missions, Cosmic rays, Space Science, Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - High Energy Astrophysical Phenomena, Particle Physics - Experiment, Astrophysics and Astronomy, Astrophysics::High Energy Astrophysical Phenomena, Dark matter, FOS: Physical sciences, Cosmic ray, dark matter, Tellurium compounds, 0103 physical sciences, Cosmic rays, Instrumentation and Methods for Astrophysics (astro-ph.IM), 010308 nuclear & particles physics, hep-ex, Gamma rays, Astronomy, Astronomy and Astrophysics, Galaxies, Chinese academy of sciences, Galaxy, Scientific objectives, Dark matter particles, Chinese Academy of Sciences, Satellite, space experiments, Explorer missions, astro-ph.IM
Abstract

The DArk Matter Particle Explorer (DAMPE), one of the four scientific space science missions within the framework of the Strategic Pioneer Program on Space Science of the Chinese Academy of Sciences, is a general purpose high energy cosmic-ray and gamma-ray observatory, which was successfully launched on December 17th, 2015 from the Jiuquan Satellite Launch Center. The DAMPE scientific objectives include the study of galactic cosmic rays up to $\sim 10$ TeV and hundreds of TeV for electrons/gammas and nuclei respectively, and the search for dark matter signatures in their spectra. In this paper we illustrate the layout of the DAMPE instrument, and discuss the results of beam tests and calibrations performed on ground. Finally we present the expected performance in space and give an overview of the mission key scientific goals., 45 pages, including 29 figures and 6 tables. Published in Astropart. Phys

Published
2017

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