Relation between the photospheric magnetic field and phases of a 22-year solar cycle |
| |
| Authors: | E S Vernova M I Tyasto D G Baranov |
| |
| Institution: | 1. Pushkov Institute of Earth Magnetism, Ionosphere and Radiowaves Propagation, Russian Academy of Sciences, St. Petersburg, Russia
2. Ioffe Physical Technical Institute, Russian Academy of Sciences, St. Petersburg, Russia
|
| |
| Abstract: | Strong magnetic fields at latitudes of ±40° are studied on the basis of synoptic maps of the photospheric magnetic field from the Kitt Peak Observatory (1976–2003). The time variations and imbalance between positive and negative magnetic fluxes are studied for the Southern and Northern hemispheres. A change in the imbalance between fluxes of leading/following sunspots with a 22-year magnetic cycle is shown. The imbalance sign coincides with the sign of the global magnetic field in the Northern/Southern solar hemispheres, respectively. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
