Revisit of short-term periodicities in solar mean magnetic field

	Revisit of short-term periodicities in solar mean magnetic field
	Yin, Zhiqiang; Chen, Jie; Han, Yanben
刊名	CHINESE SCIENCE BULLETIN
	2014-11-01
卷号	59 期号:33 页码:4478-4483
关键词	Solar activity Magnetic fields Wavelet
英文摘要	Short-term variations of the solar mean magnetic field (SMMF) were investigated through re-analyzing the data from the Wilcox Solar Observatory during the last four solar activity cycles using continuous wavelet transforms. We demonstrated the time-variable characters of short-term periods of SMMF. Our results indicate that the SMMF has main periods of about 27 and 13.5 days not only in the minimum and maximum years of each activity cycle, but also in the increase and decrease of the solar cycle. The result is partly different from the conclusion that the SMMF has dominant period of about 27 days during the solar maxima and about 13.5 days during the solar minimum years (Ye et al. in Solar Phys 279:411-418, 2012). The entire time span of SMMF was investigated and discussed further.
收录类别	SCI
语种	英语
WOS记录号	WOS:000344321500013
内容类型	期刊论文
源URL	[http://ir.bao.ac.cn/handle/114a11/6564]
专题	国家天文台_应用天文研究部
作者单位	Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
推荐引用方式 GB/T 7714	Yin, Zhiqiang,Chen, Jie,Han, Yanben. Revisit of short-term periodicities in solar mean magnetic field[J]. CHINESE SCIENCE BULLETIN,2014,59(33):4478-4483.
APA	Yin, Zhiqiang,Chen, Jie,&Han, Yanben.(2014).Revisit of short-term periodicities in solar mean magnetic field.CHINESE SCIENCE BULLETIN,59(33),4478-4483.
MLA	Yin, Zhiqiang,et al."Revisit of short-term periodicities in solar mean magnetic field".CHINESE SCIENCE BULLETIN 59.33(2014):4478-4483.