| FAST Observations of an Extremely Active Episode of FRB 20201124A. Ⅱ.Energy Distribution |
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| 作者姓名： | Yong-Kun Zhang Pei Wang Yi Feng Bing Zhang Di Li Chao-Wei Tsai Chen-Hui Niu Rui Luo Ju-Mei Yao Wei-Wei Zhu Jin-Lin Han Ke-Jia Lee De-Jiang Zhou Jia-Rui Niu Jin-Chen Jiang Wei-Yang Wang Chun-Feng Zhang Heng Xu Bo-Jun Wang Jiang-Wei Xu |
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| 作者单位： | 1. National Astronomical Observatories, Chinese Academy of Sciences;2. University of Chinese Academy of Sciences;3. Research Center for Intelligent Computing Platforms,Zhejiang Laboratory;4. Department of Physics and Astronomy, University of Nevada;5. Nevada Center for Astrophysics, University of Nevada;6. NAOC-UKZN Computational Astrophysics Centre, University of Kwa Zulu-Natal;8. Xinjiang Astronomical Observatory, Chinese Academy of Sciences;9. Kavli Institute for Astronomy and Astrophysics, Peking University;10. Department of Astronomy, Peking University |
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| 基金项目： | supported by the National Natural Science Foundation of China (NSFC, Grant Nos. 11988101 and 11725313)；;support from the National Natural Science Foundation of China (NSFC, Grant No. U2031117)；;the Youth Innovation Promotion Association CAS (id. 2021055)；;supported by the National Natural Science Foundation of China (NSFC, Grant Nos. 11988101 and 11833009)；;National Natural Science Foundation of China (NSFC, Grant No. 12041303)； |
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| 摘 要： | We report the properties of more than 800 bursts detected from the repeating fast radio burst(FRB) source FRB20201124A with the Five-hundred-meter Aperture Spherical radio Telescope(FAST) during an extremely active episode on UTC 2021 September 25–28 in a series of four papers. In this second paper of the series, we study the energy distribution of 881 bursts(defined as significant signals separated by dips down to the noise level) detected in the first four days of our 19 hr observational campa...
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