Concerning the generation of geomagnetic giant pulsations by drift-bounce resonance ring current instabilities

@inproceedings{Glassmeier1999ConcerningTG,
  title={Concerning the generation of geomagnetic giant pulsations by drift-bounce resonance ring current instabilities},
  author={K. H. Glassmeier and Stephan C. Buchert and Uwe Motschmann and Axel Korth and Andreas Pedersen},
  year={1999}
}
Giant pulsations are nearly monochromatic ULF-pulsations of the Earth's magnetic ®eld with periods of about 100 s and amplitudes of up to 40 nT. For one such event ground-magnetic observations as well as simultaneous GEOS-2 magnetic and electric ®eld data and proton ̄ux measurements made in the geostationary orbit have been analysed. The observations of the electromagnetic ®eld indicate the excitation of an odd-mode type fundamental ®eld line oscillation. A clear correlation between variations… CONTINUE READING
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