THE LARGE-SCALE BUILDUP OF SOLAR MAGNETIC CYCLES

被引：7
|
作者：
MIKHAILUTSA, VP
机构：
[1] Kislovodsk Solar Station of the Pulkovo Observatory, Kislovodsk
来源：
SOLAR PHYSICS | 1994年 / 151卷 / 02期
关键词：
D O I：
10.1007/BF00679082
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The purpose of the present article is to analyze the solar cycles from the point of view of the large-scale surface magnetic field (LSMF) polarity distributions. Using synoptic charts of the LSMF for the 1870-1991 time interval at maxima and minima and the spherical harmonic analysis of the polarity distributions, a connection between magnetic cycles has been found. The 'weight' of the large-scale sectoral mode (m = 1) in the common LSMF polarity distribution at minima of the sunspot cycle is the 'source' of sunspot activity at maxima after 16-18 years. The connections found suggest that surface LSMFs have a dual nature-the main source below the convective zone and a secondary source (sunspot production). The sunspot production has no visible influence on the LSMF cycles.
引用
收藏
页码：371 / 384
页数：14
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