Electromagnetic waves and bursty electron acceleration: implications from Freja
Dispersive Alfvén wave activity is identified in four dayside auroral oval events measured by the Freja satellite. The events are characterized by ion injection, bursty electron precipitation below about 1 keV, transverse ion heating and broadband extremely low frequency (ELF) emissions belo...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Copernicus Publications
2002-02-01
|
| Series: | Annales Geophysicae |
| Online Access: | https://www.ann-geophys.net/20/139/2002/angeo-20-139-2002.pdf |