sunspot magnetic field

1

The formation of sunspot penumbral magnetic field and the origin of return flux

太阳黑子半影的形成和返回磁通量的来源
2

Results from spectral analysis on time sequences show that the reddish-grey rhythmic deposits were controlled by decade-or century-level climatic periods which might be related to several astronomic cycles , such as sunspot or solar magnetic field .

经频谱分析等时序分析法的估算可知该红灰韵律层是受十年级与百年级主周期的控制，可能与太阳黑子或太阳磁场活动等天文周期有关。
3

Based on the characteristics of the sunspot number , the time sequence of the magnetic index of the sunspot magnetic field is established in this paper .

本文参照太阳黑子相对数特征建立了太阳黑子磁场磁性指数时间序列。