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The Plasmasphere Boundary Layer [PDF]
As an inner magnetospheric phenomenon the plasmapause region is of interest for a number of reasons, one being the occurrence there of geophysically important interactions between the plasmas of the hot plasma sheet and of the cool plasmasphere. There
D. L. Carpenter, J. Lemaire, J. Lemaire
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Combined model of topside ionosphere and plasmasphere derived from radio-occultation and Van Allen Probes data [PDF]
In the last years, electron density profile functions characterized by a linear dependence on the scale height showed good results when approximating the topside ionosphere. The performance above 800 km, however, is not yet well investigated.
Fabricio S. Prol +3 more
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Large Amplitude Whistler Waves in Earth's Plasmasphere and Plasmaspheric Plumes
Whistler mode waves in the plasmasphere and plumes drive significant losses of energetic electrons from the Earth's radiation belts into the upper atmosphere.
Xiao‐Chen Shen +7 more
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State studies of Earth's plasmasphere
As an important part of the inner magnetosphere, the Earth's plasmasphere plays a vital role in linking the occurrence and development of space weather processes.
Jingtian Lü +3 more
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The effect of disturbed-time electric fields on the inner plasmasphere [PDF]
Results from a mathematical model provide a description of the mid-latitude, low L-shell ionosphere and plasmasphere. Variations in the composition and dynamics of the plasmasphere and changes in the nature of the coupling between the plasmasphere and
H. F. Balmforth +3 more
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This study explores the impact of the exosphere hydrogen (H) density on the ionosphere-plasmasphere system using a model whose key inputs are constrained by ionosphere observations at both ends of the magnetic field line with an L-value of 1.75 in the ...
Dmytro Kotov +18 more
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Recirculation of plasmasphere material during idealized magnetic storms
The fate of flux tube material once it is eroded from of the plasmasphere through a dayside plume remains unknown. The eroded plasmasphere material can be either swept away by the solar wind and lost from Earth’s system, or recirculated into the inner ...
Christian-Andrew Bagby-Wright +4 more
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Determining Plasmaspheric Densities from Observations of Plasmaspheric Hiss [PDF]
AbstractA new method of inferring electron plasma densities inside of the plasmasphere is presented. Utilizing observations of the electric and magnetic field wave power associated with plasmaspheric hiss, coupled with the cold plasma dispersion relation, permits calculation of the plasma density.
D. P. Hartley +4 more
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Density structures inside the plasmasphere: Cluster observations [PDF]
The electron density profiles derived from the EFW and WHISPER instruments on board the four Cluster spacecraft reveal density structures inside the plasmasphere and at its outer boundary, the plasmapause.
F. Darrouzet +14 more
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Van Allen Probes observation of plasmaspheric hiss modulated by injected energetic electrons [PDF]
Plasmaspheric hiss was observed by Van Allen Probe B in association with energetic electron injections in the outer plasmasphere. The energy of injected electrons coincides with the minimum resonant energy calculated for the observed hiss wave ...
R. Shi +13 more
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