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The mid-term and long-term solar quasi-periodic cycles and the possible relationship with planetary motions
Tan, Baolin1; Cheng, Zhuo2
2013-02-01
Source PublicationASTROPHYSICS AND SPACE SCIENCE
ISSN0004-640X
Volume343Issue:2Pages:511-521
Corresponding AuthorTan, BL (reprint author), Chinese Acad Sci, Natl Astron Observ, Key Lab Solar Act, Beijing 100012, Peoples R China. Email: bltan@nao.cas.cn
AbstractThis work investigates the solar quasi-periodic cycles with multi-timescales and the possible relationships with planetary motions. The solar cycles are derived from long-term observations of the relative sunspot number and microwave emission at frequency of 2.80 GHz. A series of solar quasi-periodic cycles with multi-timescales are registered. These cycles can be classified into three classes: (1) the strong PLC (PLC is defined as the solar cycle with a period very close to the ones of some planetary motions, named as planetary-like cycle) which is related strongly with planetary motions, including nine periodic modes with relatively short period (P < 12 yr), and related to the motions of the inner planets and of Jupiter; (2) the weak PLC, which is related weakly to planetary motions, including two periodic modes with relatively long period (P > 12 yr), and possibly related to the motions of outer planets; (3) the non-PLC, for which so far there has been found no clear evidence to show the relationship with any planetary motions. Among the planets, Jupiter plays a key role in most periodic modes due to its sidereal motion or spring tidal motions associated with other planets. Among planetary motions, the spring tidal motion of the inner planets and of Jupiter dominates the formation of most PLCs. The relationships between multi-timescale solar periodic modes and the planetary motions will help us to understand the essential nature and prediction of solar activities.
KeywordSun: Activity Sun: Cycle Planetary Motion
Subject AreaAstronomy & Astrophysics
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1007/s10509-012-1272-6
WOS KeywordWAVELET ANALYSIS ; SUNS MOTION ; TACHOCLINE ; MODEL
Indexed BySCI
Language英语
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000314892100002
Citation statistics
Cited Times:15[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/9903
Collection历算和天文参考系研究团组
Affiliation1.Chinese Acad Sci, Natl Astron Observ, Key Lab Solar Act, Beijing 100012, Peoples R China
2.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China
Recommended Citation
GB/T 7714
Tan, Baolin,Cheng, Zhuo. The mid-term and long-term solar quasi-periodic cycles and the possible relationship with planetary motions[J]. ASTROPHYSICS AND SPACE SCIENCE,2013,343(2):511-521.
APA Tan, Baolin,&Cheng, Zhuo.(2013).The mid-term and long-term solar quasi-periodic cycles and the possible relationship with planetary motions.ASTROPHYSICS AND SPACE SCIENCE,343(2),511-521.
MLA Tan, Baolin,et al."The mid-term and long-term solar quasi-periodic cycles and the possible relationship with planetary motions".ASTROPHYSICS AND SPACE SCIENCE 343.2(2013):511-521.
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