Mid-term Periodicity of Coronal Mass Ejections during the Time Interval 1996-2022

doi:10.3847/1538-4357/ad4d9f

	Mid-term Periodicity of Coronal Mass Ejections during the Time Interval 1996-2022
	Ouyang, Zhuolang 3,4; Deng, Hui 3,4; Wang, Feng 3,4; Deng LH(邓林华)1,2; Mei, Ying 3,4; Zhang, XiaoJuan 3,4
刊名	ASTROPHYSICAL JOURNAL
	2024-07-01
卷号	970 期号:1
ISSN号	0004-637X
DOI	10.3847/1538-4357/ad4d9f
产权排序	第4完成单位
文献子类	Article
英文摘要	Coronal mass ejections (CMEs) exhibit a wide range of quasiperiodic variations and are crucial for our understanding of the cyclical evolution of large-scale magnetic fields. However, the mid-term periodicities of different types of CMEs associated with different processes at the source location need to be clearly understood. Based on the CDAW catalog released by the Large Angle and Spectroscopic Coronagraph mission on the Solar and Heliospheric Observatory, we investigated the period of CMEs based on the speeds and accelerations using the continuous wavelet transformation method. Our results revealed that the distribution of CMEs over time is quite distinctly different for different speeds, and there are Rieger-type periods and quasi-biennial oscillations of the CMEs. The two types of periodic signals show significant differences in solar cycles 23 and 24. Furthermore, the periodicity patterns for the northern hemisphere differ from those in the southern hemisphere. The potential mechanisms and explanations of the results are also discussed.
学科主题	天文学 ; 太阳与太阳系
URL标识	查看原文
出版地	TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND
资助项目	National SKA Program of China, Guangzhou Science[2020SKA0110300]; National Natural Science Foundation of China[12373097]; Guangzhou Science,Technology Funds[2023A03J0016]; Major Key Project of Peng Cheng Laboratory; Basic and Applied Basic Research Foundation Project of Guangdong Province[2024A1515011503]; Yunnan Revitalization Talent Support Program Innovation Team Project; Yunnan Fundamental Research Project[202301AV070007]
WOS关键词	SOLAR-CYCLES 23 ; QUASI-BIENNIAL OSCILLATIONS ; MAGNETIC-FIELD ; SUNSPOT AREA ; BEHAVIOR ; FLARES ; ACCELERATION ; 154-DAY ; SPEEDS
WOS研究方向	Astronomy & Astrophysics
语种	英语
出版者	IOP Publishing Ltd
WOS记录号	WOS:001270974200001
资助机构	National SKA Program of China, Guangzhou Science[2020SKA0110300] ; National Natural Science Foundation of China[12373097] ; Guangzhou Science,Technology Funds[2023A03J0016] ; Major Key Project of Peng Cheng Laboratory ; Basic and Applied Basic Research Foundation Project of Guangdong Province[2024A1515011503] ; Yunnan Revitalization Talent Support Program Innovation Team Project ; Yunnan Fundamental Research Project[202301AV070007]
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.ynao.ac.cn/handle/114a53/27489]
专题	云南天文台_抚仙湖太阳观测站
作者单位	1.Yunnan Observatories, Chinese Academy of Sciences, Kunming 650216, People's Republic of China 2.School of Mathematics and Computer Science, Yunnan Minzu University, Kunming 650504, People's Republic of China; linhua.deng@ymu.edu.cn; 3.Peng Cheng Laboratory, Shenzhen 518000, People's Republic of China; 4.Center for Astrophysics and Great Bay Center of National Astronomical Data Center, Guangzhou University, Guangzhou 510006, People's Republic of China; denghui@gzhu.edu.cn, meiying@gzhu.edu.cn, fengwang@gzhu.edu.cn;
推荐引用方式 GB/T 7714	Ouyang, Zhuolang,Deng, Hui,Wang, Feng,et al. Mid-term Periodicity of Coronal Mass Ejections during the Time Interval 1996-2022[J]. ASTROPHYSICAL JOURNAL,2024,970(1).
APA	Ouyang, Zhuolang,Deng, Hui,Wang, Feng,邓林华,Mei, Ying,&Zhang, XiaoJuan.(2024).Mid-term Periodicity of Coronal Mass Ejections during the Time Interval 1996-2022.ASTROPHYSICAL JOURNAL,970(1).
MLA	Ouyang, Zhuolang,et al."Mid-term Periodicity of Coronal Mass Ejections during the Time Interval 1996-2022".ASTROPHYSICAL JOURNAL 970.1(2024).