On the mechanism for the generation of a vortex electric field in the ionospheric E-region

AG Khantadze, GD Aburjania, GV Jandieri… - Plasma Physics …, 2004 - Springer
AG Khantadze, GD Aburjania, GV Jandieri, KZ Chargazia
Plasma Physics Reports, 2004Springer
A mechanism is proposed for the generation of a vortex electric field in the ionospheric E-
region. It is shown that long-scale (with a wavelength of L> 10 3 km) synoptically short-
period (from several minutes to several hours) fast (with a propagation velocity higher than 1
km/s) processes excite a vortex electric field that may be much higher than the dynamo field
generated in this region by ionospheric winds.
Abstract
A mechanism is proposed for the generation of a vortex electric field in the ionospheric E-region. It is shown that long-scale (with a wavelength of L>103 km) synoptically short-period (from several minutes to several hours) fast (with a propagation velocity higher than 1 km/s) processes excite a vortex electric field that may be much higher than the dynamo field generated in this region by ionospheric winds.
Springer
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