STEREO/SEPT observations of upstream particle events: almost monoenergetic ion beams

We present observations of Almost Monoenergetic Ion (AMI) events in the energy range of 100–1200 keV detected with the Solar Electron and Proton Telescope (SEPT) onboard both STEREO spacecraft. The energy spectrum of AMI events contain 1, 2, or 3 narrow peaks with the relative width at half maxi...

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Bibliographic Details
Main Authors: A. Klassen, R. Gómez-Herrero, R. Müller-Mellin, S. Böttcher, B. Heber, R. Wimmer-Schweingruber, G. M. Mason
Format: Article
Language:English
Published: Copernicus Publications 2009-05-01
Series:Annales Geophysicae
Online Access:https://www.ann-geophys.net/27/2077/2009/angeo-27-2077-2009.pdf