中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
predictingthestartandmaximumamplitudeofsolarcycle24usingsimilarphasesandacyclegrouping

文献类型:期刊论文

作者JiaLong Wang2; WeiGuo Zong1; GuiMing Le1; HaiJuan Zhao1; YunQiu Tang1; Yang Zhang1
刊名researchinastronomyandastrophysics
出版日期2009
卷号9期号:2页码:133
ISSN号1674-4527
英文摘要We find that the solar cycles 9, 11, and 20 are similar to cycle 23 in their respective descending phases. Using this similarity and the observed data of smoothed monthly mean sunspot numbers (SMSNs) available for the descending phase of cycle 23, we make a date calibration for the average time sequence made of the three descending phases of the three cycles, and predict the start of March or April 2008 for cycle 24. For the three cycles, we also find a linear correlation of the length of the descending phase of a cycle with the difference between the maximum epoch of this cycle and that of its next cycle. Using this relationship along with the known relationship between the rise-time and the maximum amplitude of a slowly rising solar cycle, we predict the maximum SMSN of cycle 24 of 100.2 +/- 7.5. to appear during the period from May to October 2012.
资助项目[National Natural Science Foundation of China] ; [National Basic Research Program of China]
语种英语
源URL[http://ir.bao.ac.cn/handle/114a11/42951]  
专题中国科学院国家天文台
作者单位1.National Center for Space Weather, China Meteorological Administration
2.中国科学院国家天文台
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GB/T 7714
JiaLong Wang,WeiGuo Zong,GuiMing Le,et al. predictingthestartandmaximumamplitudeofsolarcycle24usingsimilarphasesandacyclegrouping[J]. researchinastronomyandastrophysics,2009,9(2):133.
APA JiaLong Wang,WeiGuo Zong,GuiMing Le,HaiJuan Zhao,YunQiu Tang,&Yang Zhang.(2009).predictingthestartandmaximumamplitudeofsolarcycle24usingsimilarphasesandacyclegrouping.researchinastronomyandastrophysics,9(2),133.
MLA JiaLong Wang,et al."predictingthestartandmaximumamplitudeofsolarcycle24usingsimilarphasesandacyclegrouping".researchinastronomyandastrophysics 9.2(2009):133.

入库方式: OAI收割

来源:国家天文台

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