Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8137961 | Icarus | 2014 | 19 Pages |
Abstract
We demonstrate that the acceleration of submicron dust originating at Enceladus by a reduced co-rotating E-field is capable of creating a dust pickup current perpendicular to the magnetic field with values ranging from 3 to 15Â kA (depending upon the effective grain charge). Such a current represents a new contribution to the total pickup current in the region. As such, we suggest that dust pickup currents, along with ion and electron pickup currents, are all active within the plume.
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Physical Sciences and Engineering
Earth and Planetary Sciences
Space and Planetary Science
Authors
W.M. Farrell, J.-E. Wahlund, M. Morooka, D.A. Gurnett, W.S. Kurth, R.J. MacDowall,