Sausage mode instability of thin current sheets as a cause of magnetospheric substorms

Observations have shown that, prior to substorm explosions, thin current sheets are formed in the plasma sheet of the Earth's magnetotail. This provokes the question, to what extent current-sheet thinning and substorm onsets are physically, maybe even causally, related. To answer this quest...

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Bibliographic Details
Main Authors: J. Büchner, J.-P. Kuska
Format: Article
Language:English
Published: Copernicus Publications 1999-05-01
Series:Annales Geophysicae
Online Access:https://www.ann-geophys.net/17/604/1999/angeo-17-604-1999.pdf