Astronomy and Astrophysics – Astronomy
Scientific paper
Oct 1977
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1977jgr....82.4699d&link_type=abstract
Journal of Geophysical Research, vol. 82, Oct. 1, 1977, p. 4699-4703.
Astronomy and Astrophysics
Astronomy
2
Astronomical Models, Interplanetary Medium, Plasma Radiation, Shock Wave Propagation, Solar Wind Velocity, Type 2 Bursts, Density Distribution, Electron Plasma, Plasma Density, Plasma Interactions, Solar Activity Effects, Solar Flares, Wave Generation
Scientific paper
The type II emissions of August 7-8, 1972, are reexamined on the basis of two proposed production mechanisms, one in which the emissions are produced in the ambient plasma and one in which the emissions are produced in the shocked plasma. A new model is developed for the radial dependence of the solar wind density in which the density for large distances goes as the inverse square of distance, on the basis of the conservation of particles and the observed lack of radial dependence of the solar wind velocity. It is found that the density model derived from type III bursts may not apply directly to type II bursts because of solar wind density structures due to stream interactions. It is shown that the model in which the emissions are produced in the shocked plasma provides the more satisfactory explanation of the data.
Davis Daniel W.
Feynman Joan
No associations
LandOfFree
Type II emission mechanism does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Type II emission mechanism, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Type II emission mechanism will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-746670