Overlapping ion structures in the mid-altitude cusp under northward IMF: signature of dual lobe reconnection?

On some rare occasions, data from the Cluster Ion Spectrometer (CIS) in the mid-altitude cusp reveal overlapping ion populations under northward interplanetary magnetic field (IMF). While the poleward part of the cusp exhibits the expected reverse dispersion due to lobe reconnection, its equator...

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Bibliographic Details
Main Authors: F. Pitout, C. P. Escoubet, M. G. G. T. Taylor, J. Berchem, A. P. Walsh
Format: Article
Language:English
Published: Copernicus Publications 2012-03-01
Series:Annales Geophysicae
Online Access:https://www.ann-geophys.net/30/489/2012/angeo-30-489-2012.pdf