The Crab Nebula: observations and a search for UHE γ-ray flares with LHAASO
文献类型：会议论文
| 作者 | Wang, Lingyu1,2; Chen, Songzhan1,2; Cao, Zhen1,2; He, Huihai1,2; Wu, Sha1,2; Li, Cong1,2; Li, Zhe1,2; Cao, Zhen3,4,5; Aharonian, F.6,7; An, Q.8,9 |
| 出版日期 | 2022-03-18 |
| 会议日期 | 2021-07-12 |
| 会议地点 | Virtual, Berlin, Germany |
| 卷号 | 395 |
| DOI | 10.22323/1.395.0846 |
| 英文摘要 | The Crab Nebula is a steady radiation source, which has been used as a reference source in very high energy γ-ray astronomy for calibration and verification of detectors, however the γ-ray flares around GeV from the Crab Nebula have been observed many times by AGILE and Fermi-LAT. These observations challenge the standard models for particle acceleration in pulsar wind nebula. One square kilometer detector array (KM2A) of the Large High Altitude Air Shower Observatory (LHAASO) is designed to detect γ-ray sources with high sensitivity at 100 TeV. In this work, half of the KM2A detector performance, the observations of the Crab Nebula in the energy range above 10 TeV and the results of searching for γ-ray flares will be presented using data collected with half of the KM2A and three-quarter KM2A. © Copyright owned by the author(s). |
| 产权排序 | 第31完成单位 |
| 资助机构 | National Natural Science Foundation of China[11905227,12022502] |
| 会议录 | Proceedings of Science
 |
| 会议录出版者 | Sissa Medialab Srl |
| 文献子类 | Conference article (CA) |
| 学科主题 | 天文学 ; 天体物理学 ; 高能天体物理学 ; 核科学技术 |
| 语种 | 英语 |
| URL标识 | 查看原文 |
| 源URL | [http://ir.ynao.ac.cn/handle/114a53/25728]  |
| 专题 | 星系类星体研究组 |
| 作者单位 | 1.Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, China; 2.TIANFU Cosmic Ray Research Center, Chengdu, China; 3.Key Laboratory of Particle Astrophyics, Experimental Physics Division, Computing Center, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China; 4.University of Chinese Academy of Sciences, Beijing, 100049, China; 5.TIANFU Cosmic Ray Research Center, Sichuan, Chengdu, China; 6.Dublin Institute for Advanced Studies, 31 Fitzwilliam Place, 2, Dublin, Ireland; 7.Max-Planck-Institut for Nuclear Physics, P.O. Box 103980, Heidelberg, 69029, Germany; 8.State Key Laboratory of Particle Detection and Electronics, China; 9.University of Science and Technology of China, Anhui, Hefei, 230026, China; 10.School of Physical Science and Technology, School of Information Science and Technology, Southwest Jiaotong University, Sichuan, Chengdu, 610031, China; |
| 推荐引用方式 GB/T 7714 | Wang, Lingyu,Chen, Songzhan,Cao, Zhen,et al. The Crab Nebula: observations and a search for UHE γ-ray flares with LHAASO[C]. 见:. Virtual, Berlin, Germany. 2021-07-12. |
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来源：云南天文台
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