Phase Relationship between Polar Faculae and Sunspot Numbers Revisited: Wavelet Transform Analyses

	Phase Relationship between Polar Faculae and Sunspot Numbers Revisited: Wavelet Transform Analyses
	Deng LH(邓林华)1,2 ; Qu ZQ(屈中权)1 ; Dun GT(敦广涛)1 ; Xu, CL3
刊名	PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN
	2013-02-25
卷号	65 期号:1 页码:1-17
关键词	methods: data analysis Sun: faculae, plages Sun: sunspots
ISSN号	0004-6264
通讯作者	Deng, LH (reprint author), Chinese Acad Sci, Natl Astron Observ, Yunnan Astron Observ, Kunming 650011, Peoples R China.
产权排序	第一完成单位
英文摘要	Cross-correlation analysis and wavelet transform methods are proposed to investigate the phase relationship between the polar faculae (PF) and the sunspot numbers (SNs). It was found that: (1) the PF begin 52 months earlier than the SNs on the average of the considered time interval, which should lead to phase asynchrony between them; (2) the length of the Schwabe cycle for the PF obviously differs from that for the SNs at all time points, and the mean length of the Schwabe cycle of the PF (10.28 yr) is slightly smaller than that of the SNs (10.37 yr); (3) the phase relationship between the PF and the SNs is not only time-dependent but also frequency-dependent.
学科主题	Astronomy & Astrophysics
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Astronomy & Astrophysics
研究领域[WOS]	Astronomy & Astrophysics
关键词[WOS]	LATITUDE SOLAR-ACTIVITY ; ACTIVITY CYCLES ; TIME-SERIES ; ASYNCHRONIZATION ; SYNCHRONIZATION ; HEMISPHERES
收录类别	SCI
原文出处	http://pasj.oxfordjournals.org/content/65/1/11
语种	英语
WOS记录号	WOS:000317374600011
内容类型	期刊论文
源URL	[http://ir.ynao.ac.cn/handle/114a53/4696]
专题	云南天文台_抚仙湖太阳观测站
作者单位	1.National Astronomical Observatories / Yunnan Astronomical Observatory, Chinese Academy of Sciences, Kunming, 650011, P.R. China 2.University of the Chinese Academy of Sciences, Zhongguancun, Beijing, 100049, P.R. China 3.Department of Mathematics, Yunnan Normal University, Kunming, 650092, P.R. China
推荐引用方式 GB/T 7714	Deng LH,Qu ZQ,Dun GT,et al. Phase Relationship between Polar Faculae and Sunspot Numbers Revisited: Wavelet Transform Analyses[J]. PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN,2013,65(1):1-17.
APA	Deng LH,Qu ZQ,Dun GT,&Xu, CL.(2013).Phase Relationship between Polar Faculae and Sunspot Numbers Revisited: Wavelet Transform Analyses.PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN,65(1),1-17.
MLA	Deng LH,et al."Phase Relationship between Polar Faculae and Sunspot Numbers Revisited: Wavelet Transform Analyses".PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN 65.1(2013):1-17.