Sökning: "rymdfysisk"

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  1. 1. Čerenkov emission of whistler waves by electron holes

    Magister-uppsats, Uppsala universitet/Institutionen för fysik och astronomi

    Författare :Nedjma Ouahioune; [2021]
    Nyckelord :Čerenkov; Whistler waves; Resonance; Electron holes; Plasma; Physics; Space Physics; Astronomy; Plasma waves; Instabilities; Čerenkov; visslarvågor; elektromagnetiska vågor; resonans; electron holes; plasma fysisk; rymdfysisk; astronomi; plasma vågor; instabilitet;

    Sammanfattning : Electron holes are positively charged nonlinear structures in which trapped electrons are supported by a positive electrostatic potential. These structure are regularly observed in space and laboratory plasmas by means of diverging bipolar electric field signatures. LÄS MER