Results 101 to 110 of about 1,626 (204)

Whistler wave intensity enhancement at plasmapause

, 2001
72-76Energy enhancement of a VLF wave propagating through a plasmapause is studied considering different plasmapause locations. It is found that a wave will get ≈ 3 dB more intensity when passing through plasmapause.
Singh, D P, Singh, U P, Prakash, Ram
core  

Magnetosphere–Ionosphere Conjugate Harang Discontinuity and Sub-Auroral Polarization Streams (SAPS) Phenomena Observed by Multipoint Satellites

Atmosphere
It is well understood that near midnight, the Harang Discontinuity separates the auroral duskside eastward electrojet (EEJ) and dawnside westward electrojet (WEJ) and associated plasma flows driven by enhanced magnetospheric convections via Magnetosphere–
Ildiko Horvath, Brian C. Lovell
doaj   +1 more source

The Electric and Magnetic Fields Instrument Suite and Integrated Science (EMFISIS): Science, Data, and Usage Best Practices. [PDF]

Space Sci Rev, 2023
Kletzing CA, Bortnik J, Hospodarsky G, Kurth WS, Santolik O, Smitth CW, Christopher IW, Hartley DP, Kolmasova I, Sen Gupta A.   +9 more
europepmc   +1 more source

Plasmaspheric Plumes: Crres Observations Of Enhanced Density Beyond The Plasmapause [PDF]

, 2004
CRRES plasma wave receiver density data were used to study the distribution and properties of dense plasmaspheric-like plasma observed outside the plasmapause.
Howard, J., Rassoul, H. K., Bocchicchio, J. D., Moldwin, M. B., Sanny, Jeff, Anderson, R. R.   +5 more
core  

Extreme Energy Spectra of Relativistic Electron Flux in the Outer Radiation Belt. [PDF]

J Geophys Res Space Phys, 2022
Mourenas D, Artemyev AV, Zhang XJ, Angelopoulos V.   +3 more
europepmc   +1 more source

Sub-oval proton aurora spots: Mapping relatively to the plasmapause

, 2016
Sub-oval proton auroras discovered by the IMAGE spacecraft correlate with EMIC waves (geomagnetic pulsations of the Pc1 range). This means that a common source of the waves and proton precipitation is the ion-cyclotron (IC) instability developing in the ...
Frey, H., Pierrard, V., Yahnina, T.A., Yahnin, A.G.   +3 more
core   +1 more source

Proposal for an ionosphere/plasmasphere monitoring system

Annales Geophysicae
A space-based satellite system suited for long-term monitoring of the Earth's ionosphere/plasmasphere systems is proposed. The monitoring system consists of a network of radio beacon satellites capable of measuring the ionospheric and plasmaspheric ...
N. Jakowski, H.-D. Bettac
doaj  

On the azimuthal variation of the equatorial plasmapause [PDF]

, 1994
Previous results of plasmapause position surveys have been synthesized into a comprehensive description of the plasmapause, taken to represent the boundary between diurnal near-corotation and large-scale circulation streamlines that traverse the entire ...
Gallagher, D. L., Comfort, R. H., Craven, P. D., Moore, T. E.   +3 more
core  

Van Allen Probes Observations of Symmetric Stormtime Compressional ULF Waves. [PDF]

J Geophys Res Space Phys, 2022
Takahashi K, Crabtree C, Ukhorskiy AY, Boyd A, Denton RE, Turner D, Gkioulidou M, Vellante M, Spence HE.   +8 more
europepmc   +1 more source

Tour of the Plasmasphere and Plasmapause

, 2004
The plasmasphere is a region of ionospheric plasma which co-rotates with the Earth, carried by the magnetic field lines. This plasma tends to be colder (i.e. the ions have lower average energy) than the outer region of the magnetosphere.
James Williams, Tom Bridgman, Greg Shirah, Jerald Goldstein   +3 more
core