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Characteristics of solar wind rotation
Li, K. J.1,2,3; Feng, W.4
2019-11-01
Source PublicationMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
ISSN0035-8711
Volume489Issue:3Pages:3427-3435
AbstractOver 54 yr of hourly mean value of solar wind velocity from 1963 November 27 to 2017 December 31 are used to investigate characteristics of the rotation period of solar wind through autocorrelation analysis. Solar wind of high velocity is found to rotate faster than low-velocity wind, while its rotation rate increases with increasing velocity, but in contrast for solar wind of low velocity, its rotation rate decreases with increasing velocity. Our analysis shows that solar wind of a higher velocity statistically possesses a faster rotation rate for the entire solar wind. The yearly rotation rate of solar wind velocity does not follow the Schwable cycle, but it is significantly negatively correlated to yearly sunspot number when it leads by 3 yr. Physical explanations are proposed to these findings.
KeywordSun: activity Sun: corona solar wind
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Yunling-Scholar Project ; Yunling-Scholar Project ; National Project for large scale scientific facilities ; National Project for large scale scientific facilities ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Yunling-Scholar Project ; Yunling-Scholar Project ; National Project for large scale scientific facilities ; National Project for large scale scientific facilities ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Yunling-Scholar Project ; Yunling-Scholar Project ; National Project for large scale scientific facilities ; National Project for large scale scientific facilities ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Yunling-Scholar Project ; Yunling-Scholar Project ; National Project for large scale scientific facilities ; National Project for large scale scientific facilities
DOI10.1093/mnras/stz2407
WOS KeywordDIFFERENTIAL ROTATION ; GEOMAGNETIC-ACTIVITY ; CORONAL ROTATION ; SPEED ; PERIODICITIES ; EVOLUTION ; REGIONS ; PLASMA ; HOLES ; SUN
Language英语
Funding ProjectNational Natural Science Foundation of China[11973085] ; National Natural Science Foundation of China[11903077] ; National Natural Science Foundation of China[11633008] ; National Natural Science Foundation of China[11573065] ; Yunling-Scholar Project ; National Project for large scale scientific facilities
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Yunling-Scholar Project ; Yunling-Scholar Project ; National Project for large scale scientific facilities ; National Project for large scale scientific facilities ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Yunling-Scholar Project ; Yunling-Scholar Project ; National Project for large scale scientific facilities ; National Project for large scale scientific facilities ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Yunling-Scholar Project ; Yunling-Scholar Project ; National Project for large scale scientific facilities ; National Project for large scale scientific facilities ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Yunling-Scholar Project ; Yunling-Scholar Project ; National Project for large scale scientific facilities ; National Project for large scale scientific facilities
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000489288600036
PublisherOXFORD UNIV PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/28049
Collection中国科学院国家天文台
Corresponding AuthorLi, K. J.; Feng, W.
Affiliation1.Chinese Acad Sci, Yunnan Observ, Kunming 650011, Yunnan, Peoples R China
2.Chinese Acad Sci, Ctr Astron Mega Sci, 20A Datun Rd, Beijing 100012, Peoples R China
3.Chinese Acad Sci, Natl Astron Observ, Key Lab Solar Act, Beijing 100012, Peoples R China
4.Kunming Univ Sci & Technol, Res Ctr Anal & Measurement, Kunming 650093, Yunnan, Peoples R China
Recommended Citation
GB/T 7714
Li, K. J.,Feng, W.. Characteristics of solar wind rotation[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2019,489(3):3427-3435.
APA Li, K. J.,&Feng, W..(2019).Characteristics of solar wind rotation.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,489(3),3427-3435.
MLA Li, K. J.,et al."Characteristics of solar wind rotation".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 489.3(2019):3427-3435.
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