Abstract It is shown that the origin of anomalous amplitudes of ULF/ELF signals in the topside ionosphere over thunderstorm discharges could be caused by the existence of regions of highly-ionized plasma in the lower ionosphere. The alternating current of the lightning electromagnetic pulse can generate in the region of highly-ionized plasma formed in the lower ionosphere due to the influence of thunderstorm discharges magneto-hydrodynamic waves propagating into the topside ionosphere. On the basis of the suggested model, the estimates of amplitude and duration of the Alfven mode propagating into the topside ionosphere are obtained, which agree with the measurements in rocket experiments over thunderstorms.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    On the amplitude of low-frequency signals in the nighttime ionosphere over thunderstorm discharges


    Beteiligte:

    Erschienen in:

    Cosmic Research ; 50 , 3 ; 211-215


    Erscheinungsdatum :

    01.05.2012


    Format / Umfang :

    5 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch