Simulation study on cosmic ray shower rate variations with LHAASO-KM2A during thunderstorms

doi:10.22323/1.444.0190

YNAO OpenIR > 星系类星体研究组

	Simulation study on cosmic ray shower rate variations with LHAASO-KM2A during thunderstorms
	Yang, Ci 1; Zhou, Xunxiu 1; Chen, Xuejian 1; Huang, Daihui 1; Cao, Zhen 2,3,4; Aharonian, F.5,6; An, Q.7,8; Axikegu 9; Bai, Y. X.2,4; Bao, Y. W.10; Bastieri, D.11; Bi, X. J.2,3,4; Bi, Y. J.2,4; Cai, J. T.11; Cao, Q.12; Cao, W. Y.8; Cao, Zhe 7,8; Chang, J.13; Chang, J. F.2,4,7; Chen, A. M.14; Chen, E. S.2,3,4; Chen, Liang 15; Chen, Lin 9; Chen, Long 9; Chen, M. J.2,4; Chen, M. L.2,4,7; Chen, Q. H.9; Chen, S. H.2,3,4; Chen, S. Z.2,4; Chen, T. L.16; Chen, Y.10; Cheng, N.2,4; Cheng, Y. D.2,4; Cui, M. Y.13; Cui, S. W.12; Cui, X. H.17; Cui, Y. D.18,19,20; Dai, B. Z.21; Dai, H. L.2,4,7; Dai, Z. G.8; Danzengluobu 16; della Volpe, D.22; Dong, X. Q.2,3,4; Duan, K. K.13; Fan, J. H.11; Fan, Y. Z.13; Fang, J.21; Fang, K.2,4; Feng, C. F.23; Feng, L.13; Feng, S. H.2,4; Feng, X. T.23; Feng, Y. L.16; Gabici, S.24; Gao, B.2,4; Gao, C. D.23; Gao, L. Q.2,3,4; Gao, Q.16; Gao, W.2,4; Gao, W. K.2,3,4; Ge, M. M.21; Geng, L. S.2,4; Giacinti, G.14; Gong, G. H.25; Gou, Q. B.2,4; Gu, M. H.2,4,7; Guo, F. L.15; Guo, X. L.9; Guo, Y. Q.2,4; Guo, Y. Y.13; Han, Y. A.26; He, H. H.2,3,4; He, H. N.13; He, J. Y.13; He, X. B.18,19,20; He, Y.9; Heller, M.22; Hor, Y. K.18,19,20; Hou, B. W.2,3,4; Hou, C.2,4; Hou X(侯贤)27 ; Hu, H. B.2,3,4; Hu, Q.8,13; Hu, S. C.2,3,4; Huang, D. H.9; Huang, T. Q.2,4; Huang, W. J.18,19,20; Huang, X. T.23; Huang, X. Y.13; Huang, Y.2,3,4; Huang, Z. C.9; Ji, X. L.2,4,7; Jia, H. Y.9; Jia, K.23; Jiang, K.7,8; Jiang, X. W.2,4; Jiang, Z. J.21; Jin, M.9; Kang, M. M.28; Ke, T.2,4; Kuleshov, D.29; Kurinov, K.29; Li, B. B.12; Li, Cheng 7,8; Li, Cong 2,4; Li, D.2,3,4; Li, F.2,4,7; Li, H. B.2,4; Li, H. C.2,4; Li, H. Y.8,13; Li, J.8,13; Li, Jian 8; Li, Jie 2,4,7; Li, K.2,4; Li, W. L.23; Li, W. L.14; Li, X. R.2,4; Li, Xin 7,8; Li, Y. Z.2,3,4; Li, Zhe 2,4; Li, Zhuo 30; Liang, E. W.31; Liang, Y. F.31; Lin, S. J.18,19,20; Liu, B.8; Liu, C.2,4; Liu, D.23; Liu, H.9; Liu, H. D.26; Liu, J.2,4; Liu, J. L.2,4; Liu, J. Y.2,4; Liu, M. Y.16; Liu, R. Y.10; Liu, S. M.9; Liu, W.2,4; Liu, Y.11; Liu, Y. N.25; Lu, R.21; Luo, Q.18,19,20; Lv, H. K.2,4; Ma, B. Q.30; Ma, L. L.2,4; Ma, X. H.2,4; Mao JR(毛基荣)27 ; Min, Z.2,4; Mitthumsiri, W.32; Mu, H. J.26; Nan, Y. C.2,4; Neronov, A.24; Ou, Z. W.18,19,20; Pang, B. Y.9; Pattarakijwanich, P.32; Pei, Z. Y.11; Qi, M. Y.2,4; Qi, Y. Q.12; Qiao, B. Q.2,4; Qin, J. J.8; Ruffolo, D.32; Sáiz, A.32; Semikoz, D.24; Shao, C. Y.18,19,20; Shao, L.12; Shchegolev, O.29,33; Sheng, X. D.2,4; Shu, F. W.34; Song, H. C.30; Stenkin, Yu. V.29,33; Stepanov, V.29; Su, Y.13; Sun, Q. N.9; Sun, X. N.31
会议录名称	Proceedings of Science
	2024-09-27
卷号	444
DOI	10.22323/1.444.0190
产权排序	第27完成单位
收录类别	EI
会议名称	38th International Cosmic Ray Conference, ICRC 2023
会议日期	2023-07-26
会议地点	Nagoya, Japan
会议赞助商	et al.; Institute for Cosmic Ray Research (ICRR) Univeristy of Tokyo; International Union of Pure and Applied Physics (IUPAP); JPS; Nagoya Convention and Visitors Bureau; Nagoya University
摘要	The Large High Altitude Air Shower Observatory (LHAASO) has three sub-arrays, KM2A, WCDA, and WFCTA. As the major array of LHAASO, KM2A has been operating stably in shower mode. To study the near-earth atmospheric electric field (AEF) effect on the trigger event rate during thunderstorms, Monte Carlo simulations are performed with CORSIKA and G4KM2A. According to the simulations, the shower rate variations are found to be strongly dependent on the strength and polarity of the AEF. The shower rates increase with the field intensity. In positive AEF (defined as the direction pointing towards the ground), the increased amplitude is less than that in negative AEF. With the same field strength 1000 V/cm, the value exceeds 12% in a negative field, and merely is up to 6% in the positive one. The dependence of the trigger rate variation on the thickness of the AEF layer is also simulated. The shower event rate increases dramatically at small thickness, and then the trend of variation slows down with the AEF layer thickness. This indicates that the AEF with larger layer thickness has more deflection effects on the development of an extensive air shower. The shower rate variations are also found to be dependent on the primary zenith angle. Our simulation results could be useful in understanding the variation of trigger rate detected by LHAASO-KM2A during thunderstorms. © Copyright owned by the author(s) under the terms of the Creative Commons.
资助项目	National Natural Science Foundation of China[U2031101];National Key Research and Development Program of China[2018YFA0404201]
项目资助者	National Natural Science Foundation of China[U2031101] ; National Key Research and Development Program of China[2018YFA0404201]
语种	英语
学科领域	天文学 ; 天体物理学 ; 高能天体物理学 ; 星系与宇宙学
文章类型	Conference article (CA)
URL	查看原文
EI入藏号	20245117556282
EI主题词	Cosmology
EI分类号	1301.1.3 - 1302.1 - 1303.1 - 443 Meteorology - 443.1 Atmospheric Properties - 701.1 Electricity: Basic Concepts and Phenomena - 941.9
引用统计
文献类型	会议论文
条目标识符	http://ir.ynao.ac.cn/handle/114a53/27925
专题	星系类星体研究组
作者单位	1.School of Physical Science and Technology, Southwest Jiaotong University, Chengdu, 610031, China; 2.Key Laboratory of Particle Astrophyics, Experimental Physics Division, Computing Center, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China; 3.University of Chinese Academy of Sciences, Beijing, 100049, China; 4.TIANFU Cosmic Ray Research Center, Sichuan, Chengdu, China; 5.Dublin Institute for Advanced Studies, 31 Fitzwilliam Place, Dublin 2, Ireland; 6.Max-Planck-Institut for Nuclear Physics, P.O. Box 103980, Heidelberg, 69029, Germany; 7.State Key Laboratory of Particle Detection and Electronics, China; 8.University of Science and Technology of China, Anhui, Hefei, 230026, China; 9.School of Physical Science and Technology, School of Information Science and Technology, Southwest Jiaotong University, Sichuan, Chengdu, 610031, China; 10.School of Astronomy and Space Science, Nanjing University, Jiangsu, Nanjing, 210023, China; 11.Center for Astrophysics, Guangzhou University, Guangdong, Guangzhou, 510006, China; 12.Hebei Normal University, Hebei, Shijiazhuang, 050024, China; 13.Key Laboratory of Dark Matter and Space Astronomy, Key Laboratory of Radio Astronomy, Purple Mountain Observatory, Chinese Academy of Sciences, Jiangsu, Nanjing, 210023, China; 14.Tsung-Dao Lee Institute, School of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai, 200240, China; 15.Key Laboratory for Research in Galaxies and Cosmology, Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai, 200030, China; 16.Key Laboratory of Cosmic Rays, Tibet University, Ministry of Education, Tibet, Lhasa, 850000, China; 17.National Astronomical Observatories, Chinese Academy of Sciences, Beijing, 100101, China; 18.School of Physics and Astronomy, Sun Yat-sen University, Zhuhai, 519000, China; 19.School of Physics, Sun Yat-sen University, Guangdong, Guangzhou, 510275, China; 20.Sino-French Institute of Nuclear Engineering and Technology, Sun Yat-sen University, Zhuhai, 519000, China; 21.School of Physics and Astronomy, Yunnan University, Yunnan, Kunming, 650091, China; 22.Département de Physique Nucléaire et Corpusculaire, Faculté de Sciences, Université de Genève, 24 Quai Ernest Ansermet, Geneva, 1211, Switzerland; 23.Institute of Frontier and Interdisciplinary Science, Shandong University, Shandong, Qingdao, 266237, China; 24.APC, Université Paris Cité, CNRS, IN2P3, CEA, IRFU, Observatoire de Paris, Paris, 119 75205, France; 25.Department of Engineering Physics, Tsinghua University, Beijing, 100084, China; 26.School of Physics and Microelectronics, Zhengzhou University, Henan, Zhengzhou, 450001, China; 27.Yunnan Observatories, Chinese Academy of Sciences, Yunnan, Kunming, 650216, China; 28.College of Physics, Sichuan University, Sichuan, Chengdu, 610065, China; 29.Institute for Nuclear Research of Russian Academy of Sciences, Moscow, 117312, Russia; 30.School of Physics, Peking University, Beijing, 100871, China; 31.School of Physical Science and Technology, Guangxi University, Guangxi, Nanning, 530004, China; 32.Department of Physics, Faculty of Science, Mahidol University, Bangkok, 10400, Thailand; 33.Moscow Institute of Physics and Technology, Moscow, 141700, Russia; 34.Center for Relativistic Astrophysics and High Energy Physics, School of Physics and Materials Science, Institute of Space Science and Technology, Nanchang University, Jiangxi, Nanchang, 330031, China; 35.National Space Science Center, Chinese Academy of Sciences, Beijing, 100190, China
推荐引用方式 GB/T 7714	Yang, Ci,Zhou, Xunxiu,Chen, Xuejian,et al. Simulation study on cosmic ray shower rate variations with LHAASO-KM2A during thunderstorms[C],2024.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Simulation study on （523KB）	会议论文		开放获取	CC BY-NC-SA	浏览请求全文