On the current-voltage relationship in auroral breakups and westwards-travelling surges

Auroral precipitating electrons pass through an acceleration region before entering the atmosphere. Regardless of what produces it, a parallel electric field is assumed to cause the acceleration. It is well known that from kinetic theory an expression for the corresponding upward field-aligned c...

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Bibliographic Details
Main Authors: A. Olsson, A. I. Eriksson, P. Janhunen
Format: Article
Language:English
Published: Copernicus Publications 1996-12-01
Series:Annales Geophysicae
Online Access:https://www.ann-geophys.net/14/1265/1996/angeo-14-1265-1996.pdf