Models of Structure and Dynamics of Prominences.
Abstract
The degree and direction of the linear polarization of the helium D3 lines in quiescent prominences is examined. Three types of prominence models including the Kippenhahn-Schlueter, Kuperus-Raadu, and Matville models, each having current flows inside of them that give rise to Lorentz forces, keeping the material from falling into the sun, are described in detail. The main emphasis of measurements of the magnetic force field centered on the Hanle and Zeeman effects as well as the motions and fine structures of prominences. Results showed that it is possible to obtain information on the field surrounding the prominences from polarization measurements in the radio spectrum.
- Publication:
-
IAU Colloq. 44: Physics of Solar Prominences
- Pub Date:
- 1979
- Bibcode:
- 1979phsp.coll..322A
- Keywords:
-
- Magnetic Field Configurations;
- Solar Prominences;
- Stellar Models;
- Astronomical Models;
- Fine Structure;
- High Resolution;
- Zeeman Effect;
- Solar Physics