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Bösinger et al. 2004

Bösinger, T., Demekhov, A.G. and Trakhtengerts, V.Y. (2004). Fine structure in ionospheric Alfvén resonator spectra observed at low latitude (L = 1.3). Geophysical Research Letters 31: doi: 10.1029/2004GL020777. issn: 0094-8276.

A fine spectral structure in the electromagnetic background noise at 0.1 to 6 Hz is observed at a low latitude station. Its frequency scale falls roughly within the range of low-latitude field-line resonances (FLR), but the reported structure reveals a much higher quality factor than is usually found in FLR observations. It is interpreted here in terms of coupling between the ionospheric Alfv¿n resonator (IAR) and conventional field line resonances.

BACKGROUND DATA FILES

	Abstract

Keywords
Electromagnetics, Guided waves, Ionosphere, Midlatitude ionosphere, Magnetospheric Physics, Magnetosphere/ionosphere interactions, Radio Science, Electromagnetic noise and interference

Journal
Geophysical Research Letters
http://www.agu.org/journals/gl/

Publisher
American Geophysical Union
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