Standing Alfvén waves with m ≫ 1 in an axisymmetric magnetosphere excited by a non-stationary source
As a continuation of our earlier paper, we consider here the case of the excitation of standing Alfvén waves by a source of the type of sudden impulse. It is shown that, following excitation by such a source, a given magnetic shell will exhibit oscillations with a variable frequency which increa...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Copernicus Publications
1998-08-01
|
Series: | Annales Geophysicae |
Online Access: | https://www.ann-geophys.net/16/914/1998/angeo-16-914-1998.pdf |