DocumentCode
775502
Title
Observation of Intensified Lower Hybrid Noise in the Midlatitude Ionosphere
Author
Parrot, Michel ; Santolik, Ondrej ; Brochot, Jean-Yves ; Berthelier, Jean-Jacques
Author_Institution
Lab. de Phys. et Chimie de l´´Environnement, Centre Nat. de la Rech. Sci., Orleans
Volume
36
Issue
4
fYear
2008
Firstpage
1164
Lastpage
1165
Abstract
We report DEMETER observations of strongly intensified electric noise at the lower hybrid frequency in the midlatitude ionosphere during the recovery phase of a magnetic storm. The spectrum of the noise is broadband and centered at the lower hybrid frequency, which is of a very unusual shape that suggests nonlinear interaction triggered by the injection of ring current ions into the ionosphere.
Keywords
ionospheric disturbances; magnetic storms; noise; AD 2005 06 13; DEMETER microsatellite observations; intensified electric noise; intensified lower hybrid noise; magnetic storm; midlatitude ionosphere; noise spectrum; nonlinear interaction; recovery phase; ring current ion injection; Instability; ionosphere; lower hybrid noise;
fLanguage
English
Journal_Title
Plasma Science, IEEE Transactions on
Publisher
ieee
ISSN
0093-3813
Type
jour
DOI
10.1109/TPS.2008.924492
Filename
4553722
Link To Document