Abstract Microinstabilities are believed to play a crucial role in the physics of Magnetosphere-Ionosphere coupling. The current driven ion cyclotron instability is a very important microinstability in this respect. We give a nonlocal formalism for studying the ion cyclotron instability in a more realistic magnetospheric environment than is available in the widely used local theory. This formalism includes the magnetic shear produced self-consistently by the field aligned currents and the finite extent of such currents. Significant departures from the local theory are noted.


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    Titel :

    The role of nonlocalities in magnetosphere-ionosphere coupling processes


    Beteiligte:
    Ganguli, G. (Autor:in) / Palmadesso, P. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    01.01.1985


    Format / Umfang :

    4 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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