Study on the relation of the solar coronal rotation with magnetic field structures

doi:10.1038/s41598-023-48447-0

	Study on the relation of the solar coronal rotation with magnetic field structures
	Xiang NB(向南彬)1,2; Zhao, X. H.2; Deng, L. H.3; Li, F. Y.2,4,5,7; Zheng, S.6
刊名	SCIENTIFIC REPORTS
	2023-07-22
卷号	13 期号:1
ISSN号	2045-2322
DOI	10.1038/s41598-023-48447-0
产权排序	第1完成单位
文献子类	Article
英文摘要	Daily solar spectral irradiances (SSIs) at the spectral intervals 1-40, 116-264 and 950-1600 nm and four categories of solar small-scale magnetic elements (MFno, MFanti, MFtran and MFin) are used to study the temporal variation of coronal rotation and investigate the relation of the coronal rotation with magnetic field structures through continuous wavelet transform and Pearson correlation analysis. The results reveal the contributions of different magnetic structures to the temporal variation of the rotation for the coronal atmosphere during different phases of the solar cycle. During the solar maximum, the temporal variation of rotation for the coronal plasma atmosphere is mainly dominated by the small-scale magnetic elements of MFanti; whereas during the epochs of the relatively weak solar activity, it is controlled by the joint effect of the small-scale magnetic elements of both MFanti and MFin. The weaker the solar activity, the stronger the effect of MFin would be. Furthermore, this study presents an explanation for the inconsistent results for the coronal rotation issue among the previous studies, and also reveals the reason why the coronal atmosphere rotates faster than the lower photosphere.
学科主题	天文学
URL标识	查看原文
出版地	HEIDELBERGER PLATZ 3, BERLIN, 14197, GERMANY
资助项目	National Natural Science Foundation of China[12373059]; National Natural Science Foundation of China[12003068]; Strategic Priority Research Program of Chinese Academy of Sciences[XDB 41000000]; Yunnan Revitalization Talent Support Program Young Talent Project; CAS 'Light in Western China' Program, Yunnan Fundamental Research Projects[202301AV070007]; Specialized Research Fund for State Key Laboratories; Chinese Academy of Sciences
WOS关键词	DIFFERENTIAL ROTATION ; PERIODICITIES ; IRRADIANCE ; IMAGES
WOS研究方向	Science & Technology - Other Topics
语种	英语
出版者	NATURE PORTFOLIO
WOS记录号	WOS:001120258800106
资助机构	National Natural Science Foundation of China[12373059, 12003068] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDB 41000000] ; Yunnan Revitalization Talent Support Program Young Talent Project ; CAS 'Light in Western China' Program, Yunnan Fundamental Research Projects[202301AV070007] ; Specialized Research Fund for State Key Laboratories ; Chinese Academy of Sciences
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.ynao.ac.cn/handle/114a53/26431]
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, China; 2.State Key Laboratory of Space Weather, National Space Science Center, Chinese Academy of Sciences, Beijing, China; 3.School of Mathematics and Computer Science, Yunnan Minzu University, Kunming, China; 4.Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, China; 5.Key Laboratory of Modern Astronomy and Astrophysics (Nanjing University)-Ministry of Education, Nanjing, China; 6.College of Science, China Three Gorges University, Yichang, China 7.The Key Laboratory on Adaptive Optics, Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, China;
推荐引用方式 GB/T 7714	Xiang NB,Zhao, X. H.,Deng, L. H.,et al. Study on the relation of the solar coronal rotation with magnetic field structures[J]. SCIENTIFIC REPORTS,2023,13(1).
APA	向南彬,Zhao, X. H.,Deng, L. H.,Li, F. Y.,&Zheng, S..(2023).Study on the relation of the solar coronal rotation with magnetic field structures.SCIENTIFIC REPORTS,13(1).
MLA	向南彬,et al."Study on the relation of the solar coronal rotation with magnetic field structures".SCIENTIFIC REPORTS 13.1(2023).