Helicity of solar active regions

Hongqi Zhang*
National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012

View Full Article: [PDF]

Abstract

Helicity is an important quantity to present the basic topological configuration of magnetic field in the solar atmosphere, which is transferred from the solar subatmosphere into the interplanetary space. In this paper, we present the observational magnetic helicity in solar active regions and corresponding questions.

Fig. 1 Fig. 2 Fig. 3
 
Fig. 4 Fig. 5  


<< Previous | Next Article >>Back to Asics_Vol_002

Keywords : Sun: activity – Sun: magnetic topology