Phase asynchrony between coronal index and sunspot numbers

doi:10.1016/j.asr.2012.07.017

YNAO OpenIR > 抚仙湖太阳观测和研究基地

	Phase asynchrony between coronal index and sunspot numbers
	Deng LH(邓林华)1,2 ; Qu ZQ(屈中权)1 ; Wang, KR 3; Li, XB1 ; Deng, LH (reprint author), Chinese Acad Sci, Yunnan Astron Observ, Natl Astron Observ, POB 110, Kunming 650011, Peoples R China.
发表期刊	ADVANCES IN SPACE RESEARCH
	2012-11-15
卷号	50 期号:10 页码:1425-1433
DOI	10.1016/j.asr.2012.07.017
产权排序	第1完成单位
收录类别	SCI ; EI
关键词	Sun: Corona - Sunspots Methods: Data Analysis
摘要	In this paper, the phase asynchrony between coronal index and sunspot numbers is investigated. It is found that, (1) the sunspot numbers begin one month earlier than coronal index, which should mathematically lead to phase asynchrony between them but with a slight effect; (2) the 11-year Schwabe cycle is the only one period with statistical significance for coronal index and sunspot numbers, and the difference between the length of the Schwabe cycle of them should also lead to phase asynchrony between them; (3) although coronal index and sunspot numbers are coherent in low-frequency components corresponding to the 11-year Schwabe cycle, they are asynchronous in phase in high-frequency components; (4) their different definitions and physical meanings may be a major rea ion why there is a phase asynchrony between them. (C) 2012 COSPAR. Published by Elsevier Ltd. All rights reserved.
项目资助者	National Natural Science Foundation of China (NSFC) [11003041] ; Yunnan Science Foundation of China [2009CD120] ; Chinese Academy of Sciences
语种	英语
学科领域	Astronomy & Astrophysics ; Geology ; Meteorology & Atmospheric Sciences
文章类型	Article
ISSN	0273-1177
URL	查看原文
归档日期	2012-11-05
WOS记录号	WOS:000310099500010
WOS研究方向	Astronomy & Astrophysics ; Geology ; Meteorology & Atmospheric Sciences
WOS类目	Astronomy & Astrophysics ; Geosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences
关键词[WOS]	SOLAR-ACTIVITY RECONSTRUCTION ; WAVELET ANALYSIS ; POLAR FACULAE ; TIME-SERIES ; LINE INTENSITY ; GREEN CORONA ; VARIABILITY ; ASYMMETRY ; CYCLE ; SUN
引用统计	被引频次：40[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ynao.ac.cn/handle/114a53/4683
专题	抚仙湖太阳观测和研究基地
通讯作者	Deng, LH (reprint author), Chinese Acad Sci, Yunnan Astron Observ, Natl Astron Observ, POB 110, Kunming 650011, Peoples R China.
作者单位	1.National Astronomical Observatories/Yunnan Astronomical Observatory, Chinese Academy of Sciences, P.O. Box 110, 650011 Kunming, PR China 2.Graduate School of the Chinese Academy of Sciences, ShijingShan Block, 100049 Beijing, PR China 3.North China Electric Power University, Beijing 102206, PR China
第一作者单位	中国科学院云南天文台
推荐引用方式 GB/T 7714	Deng LH,Qu ZQ,Wang, KR,et al. Phase asynchrony between coronal index and sunspot numbers[J]. ADVANCES IN SPACE RESEARCH,2012,50(10):1425-1433.
APA	Deng LH,Qu ZQ,Wang, KR,Li, XB,&Deng, LH .(2012).Phase asynchrony between coronal index and sunspot numbers.ADVANCES IN SPACE RESEARCH,50(10),1425-1433.
MLA	Deng LH,et al."Phase asynchrony between coronal index and sunspot numbers".ADVANCES IN SPACE RESEARCH 50.10(2012):1425-1433.

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