Auroral vortex street formed by the magnetosphere–ionosphere coupling instability
By performing three-dimensional magnetohydrodynamic simulations including Alfvén eigenmode perturbations most unstable to the ionospheric feedback effects, we examined the auroral vortex street that often appears just before substorm onset. We found that an initially placed arc splits, intensifie...
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
Copernicus Publications
2015-02-01
|
Series: | Annales Geophysicae |
Online Access: | https://www.ann-geophys.net/33/217/2015/angeo-33-217-2015.pdf |