Simulation Study of Optical Band Radiation during the Afterglow Phase of Gamma-Ray Bursts Based on the HADAR Experiment
Studying the afterglow of gamma-ray bursts (GRBs) is essential for refining theoretical models, uncovering their underlying physical processes, and exploring potential new physics. Multiwavelength investigations have emerged as a fundamental approach for deciphering the complex nature of GRBs, harne...
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IOP Publishing
2025-01-01
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| Series: | The Astrophysical Journal |
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| Online Access: | https://doi.org/10.3847/1538-4357/adcf99 |
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| author | Heng-Jiao Liu Tian-Lu Chen Yi-Qing Guo Zi-Hao Zhang Yu-Hua Yao Cheng Liu Qing-Yuan Hou Qing-Qian Zhou Mao-Yuan Liu Qi Gao Xiang-Li Qian Jia-Dan Xie Shan-Jie Shu Yuan-Qi Liu Wei-Qi Han Shao-Hua Zhang Ya-Nan Wang Qi-Jiao Fang Zhi-Qiang Zhu Bao-Zhen Liu You-Liang Feng |
| author_facet | Heng-Jiao Liu Tian-Lu Chen Yi-Qing Guo Zi-Hao Zhang Yu-Hua Yao Cheng Liu Qing-Yuan Hou Qing-Qian Zhou Mao-Yuan Liu Qi Gao Xiang-Li Qian Jia-Dan Xie Shan-Jie Shu Yuan-Qi Liu Wei-Qi Han Shao-Hua Zhang Ya-Nan Wang Qi-Jiao Fang Zhi-Qiang Zhu Bao-Zhen Liu You-Liang Feng |
| author_sort | Heng-Jiao Liu |
| collection | DOAJ |
| description | Studying the afterglow of gamma-ray bursts (GRBs) is essential for refining theoretical models, uncovering their underlying physical processes, and exploring potential new physics. Multiwavelength investigations have emerged as a fundamental approach for deciphering the complex nature of GRBs, harnessing the complementary observational capabilities of advanced spaceborne observatories and sophisticated ground-based facilities. The High Altitude Detection of Astronomical Radiation (HADAR) experiment utilizes a novel wide-angle atmospheric Cherenkov detection technology, offering the advantages of a wide field of view and a low energy threshold. It is capable of not only observing the very-high-energy (VHE) gamma radiation from GRBs but also conducting observational studies on the optical afterglow of GRBs. In this work, we simulated the expected observations of HADAR for the optical and VHE gamma radiation afterglow of GRB 190114C. The results indicate that HADAR can effectively observe both bands of this GRB, particularly demonstrating excellent sensitivity in the optical band and providing good imaging of its radiation process. This demonstrates that HADAR is capable of conducting effective observations and research on the optical radiation of similar GRBs. Its contributions can refine relevant theoretical research and may enable attempts to observe gravitational-wave counterparts. |
| format | Article |
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| institution | OA Journals |
| issn | 1538-4357 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | IOP Publishing |
| record_format | Article |
| series | The Astrophysical Journal |
| spelling | doaj-art-8e1f00d054c64a3f824e4d6cbc84f87c2025-08-20T01:52:41ZengIOP PublishingThe Astrophysical Journal1538-43572025-01-01985215510.3847/1538-4357/adcf99Simulation Study of Optical Band Radiation during the Afterglow Phase of Gamma-Ray Bursts Based on the HADAR ExperimentHeng-Jiao Liu0https://orcid.org/0009-0008-9946-373XTian-Lu Chen1https://orcid.org/0000-0002-2944-2422Yi-Qing Guo2https://orcid.org/0000-0003-4932-9619Zi-Hao Zhang3Yu-Hua Yao4Cheng Liu5Qing-Yuan Hou6Qing-Qian Zhou7Mao-Yuan Liu8Qi Gao9Xiang-Li Qian10Jia-Dan Xie11Shan-Jie Shu12Yuan-Qi Liu13Wei-Qi Han14Shao-Hua Zhang15Ya-Nan Wang16Qi-Jiao Fang17Zhi-Qiang Zhu18Bao-Zhen Liu19You-Liang Feng20The Key Laboratory of Cosmic Rays (Xizang University) , Ministry of Education, Lhasa 850000, Tibet, People’s Republic of China ; chentl@utibet.edu.cn, fengyouliang@utibet.edu.cnThe Key Laboratory of Cosmic Rays (Xizang University) , Ministry of Education, Lhasa 850000, Tibet, People’s Republic of China ; chentl@utibet.edu.cn, fengyouliang@utibet.edu.cnKey Laboratory of Particle Astrophysics, Institute of High Energy Physics , Chinese Academy of Sciences, Beijing 100049, People’s Republic of China ; guoyq@ihep.ac.cn; University of Chinese Academy of Sciences , 19 A Yuquan Road, Shijingshan District, Beijing 100049, People’s Republic of China; TIANFU Cosmic Ray Research Center , Chengdu 610000, People’s Republic of ChinaThe Key Laboratory of Cosmic Rays (Xizang University) , Ministry of Education, Lhasa 850000, Tibet, People’s Republic of China ; chentl@utibet.edu.cn, fengyouliang@utibet.edu.cnWisconsin IceCube Particle Astrophysics Center, University of Wisconsin-Madison , Madison, WI 53703, USAKey Laboratory of Particle Astrophysics, Institute of High Energy Physics , Chinese Academy of Sciences, Beijing 100049, People’s Republic of China ; guoyq@ihep.ac.cnThe Key Laboratory of Cosmic Rays (Xizang University) , Ministry of Education, Lhasa 850000, Tibet, People’s Republic of China ; chentl@utibet.edu.cn, fengyouliang@utibet.edu.cnThe Key Laboratory of Cosmic Rays (Xizang University) , Ministry of Education, Lhasa 850000, Tibet, People’s Republic of China ; chentl@utibet.edu.cn, fengyouliang@utibet.edu.cnThe Key Laboratory of Cosmic Rays (Xizang University) , Ministry of Education, Lhasa 850000, Tibet, People’s Republic of China ; chentl@utibet.edu.cn, fengyouliang@utibet.edu.cnThe Key Laboratory of Cosmic Rays (Xizang University) , Ministry of Education, Lhasa 850000, Tibet, People’s Republic of China ; chentl@utibet.edu.cn, fengyouliang@utibet.edu.cnSchool of Intelligent Engineering, Shandong Management University , Jinan 250357, People’s Republic of ChinaThe Key Laboratory of Cosmic Rays (Xizang University) , Ministry of Education, Lhasa 850000, Tibet, People’s Republic of China ; chentl@utibet.edu.cn, fengyouliang@utibet.edu.cnThe Key Laboratory of Cosmic Rays (Xizang University) , Ministry of Education, Lhasa 850000, Tibet, People’s Republic of China ; chentl@utibet.edu.cn, fengyouliang@utibet.edu.cnThe Key Laboratory of Cosmic Rays (Xizang University) , Ministry of Education, Lhasa 850000, Tibet, People’s Republic of China ; chentl@utibet.edu.cn, fengyouliang@utibet.edu.cnThe Key Laboratory of Cosmic Rays (Xizang University) , Ministry of Education, Lhasa 850000, Tibet, People’s Republic of China ; chentl@utibet.edu.cn, fengyouliang@utibet.edu.cnThe Key Laboratory of Cosmic Rays (Xizang University) , Ministry of Education, Lhasa 850000, Tibet, People’s Republic of China ; chentl@utibet.edu.cn, fengyouliang@utibet.edu.cnThe Key Laboratory of Cosmic Rays (Xizang University) , Ministry of Education, Lhasa 850000, Tibet, People’s Republic of China ; chentl@utibet.edu.cn, fengyouliang@utibet.edu.cnThe Key Laboratory of Cosmic Rays (Xizang University) , Ministry of Education, Lhasa 850000, Tibet, People’s Republic of China ; chentl@utibet.edu.cn, fengyouliang@utibet.edu.cnThe Key Laboratory of Cosmic Rays (Xizang University) , Ministry of Education, Lhasa 850000, Tibet, People’s Republic of China ; chentl@utibet.edu.cn, fengyouliang@utibet.edu.cnThe Key Laboratory of Cosmic Rays (Xizang University) , Ministry of Education, Lhasa 850000, Tibet, People’s Republic of China ; chentl@utibet.edu.cn, fengyouliang@utibet.edu.cnThe Key Laboratory of Cosmic Rays (Xizang University) , Ministry of Education, Lhasa 850000, Tibet, People’s Republic of China ; chentl@utibet.edu.cn, fengyouliang@utibet.edu.cnStudying the afterglow of gamma-ray bursts (GRBs) is essential for refining theoretical models, uncovering their underlying physical processes, and exploring potential new physics. Multiwavelength investigations have emerged as a fundamental approach for deciphering the complex nature of GRBs, harnessing the complementary observational capabilities of advanced spaceborne observatories and sophisticated ground-based facilities. The High Altitude Detection of Astronomical Radiation (HADAR) experiment utilizes a novel wide-angle atmospheric Cherenkov detection technology, offering the advantages of a wide field of view and a low energy threshold. It is capable of not only observing the very-high-energy (VHE) gamma radiation from GRBs but also conducting observational studies on the optical afterglow of GRBs. In this work, we simulated the expected observations of HADAR for the optical and VHE gamma radiation afterglow of GRB 190114C. The results indicate that HADAR can effectively observe both bands of this GRB, particularly demonstrating excellent sensitivity in the optical band and providing good imaging of its radiation process. This demonstrates that HADAR is capable of conducting effective observations and research on the optical radiation of similar GRBs. Its contributions can refine relevant theoretical research and may enable attempts to observe gravitational-wave counterparts.https://doi.org/10.3847/1538-4357/adcf99Gamma-ray bursts |
| spellingShingle | Heng-Jiao Liu Tian-Lu Chen Yi-Qing Guo Zi-Hao Zhang Yu-Hua Yao Cheng Liu Qing-Yuan Hou Qing-Qian Zhou Mao-Yuan Liu Qi Gao Xiang-Li Qian Jia-Dan Xie Shan-Jie Shu Yuan-Qi Liu Wei-Qi Han Shao-Hua Zhang Ya-Nan Wang Qi-Jiao Fang Zhi-Qiang Zhu Bao-Zhen Liu You-Liang Feng Simulation Study of Optical Band Radiation during the Afterglow Phase of Gamma-Ray Bursts Based on the HADAR Experiment The Astrophysical Journal Gamma-ray bursts |
| title | Simulation Study of Optical Band Radiation during the Afterglow Phase of Gamma-Ray Bursts Based on the HADAR Experiment |
| title_full | Simulation Study of Optical Band Radiation during the Afterglow Phase of Gamma-Ray Bursts Based on the HADAR Experiment |
| title_fullStr | Simulation Study of Optical Band Radiation during the Afterglow Phase of Gamma-Ray Bursts Based on the HADAR Experiment |
| title_full_unstemmed | Simulation Study of Optical Band Radiation during the Afterglow Phase of Gamma-Ray Bursts Based on the HADAR Experiment |
| title_short | Simulation Study of Optical Band Radiation during the Afterglow Phase of Gamma-Ray Bursts Based on the HADAR Experiment |
| title_sort | simulation study of optical band radiation during the afterglow phase of gamma ray bursts based on the hadar experiment |
| topic | Gamma-ray bursts |
| url | https://doi.org/10.3847/1538-4357/adcf99 |
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