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- Tamaz, Kaladze, et al.
(författare)
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Electromagnetic inertio-gravity waves in the ionospheric E-layer
- 2007
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Ingår i: Physica Scripta. - Stockholm : The Royal Swedish Academy of Sciences. - 0031-8949 .- 1402-4896. ; 76:4, s. 343-348
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Tidskriftsartikel (refereegranskat)abstract
- The effect of the Ampére force on inertio-gravity (IG) waves in the partially ionized ionospheric E-layer is considered. Electromagnetic IG waves are then studied. It is shown that the free energy necessary for linear instability of electromagnetic IG waves arises from the field-aligned current. Furthermore, it is found that atmospheric vortex motions can induce substantial variations in the geomagnetic field and field-aligned currents.
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