Low-energy particle layer outside of the plasma sheet boundary

Details Low-energy particle layer outside of the plasma sheet boundary Low-energy particle layer outside of the plasma sheet boundary

Mar 1992

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1992jgr....97.2943p&link_type=abstract

Journal of Geophysical Research (ISSN 0148-0227), vol. 97, no. A3, March 1, 1992, p. 2943-2954. Research supported by CNES.

Physics

29

Electron Energy, Geomagnetic Tail, International Sun Earth Explorers, Plasma Layers, Space Plasmas, Boundary Layer Plasmas, Collisionless Plasmas, Earth Ionosphere, Electron Distribution, Electron Precipitation, Plasma Sheaths

Scientific paper

The ISEE spacecraft in the geomagnetic tail frequently crossed the high-latitude boundary of the plasma sheet. On a number of these crossings on the morningside (between 15 RE and 22 RE) the ISEE instruments detected an enhanced population of low-energy electrons and ions immediately adjacent to the plasma sheet boundary layer (PSBL). The electrons in this low-energy layer (LEL) have energies less than a few hundred eV, and they are aligned along the magnetic field direction propagating in the tailward direction. The ions have energies less than 100 eV and are also streaming along the magnetic field direction but in the earthward direction. These particles are clearly distinguished from the bulk of the particles in the plasma sheet and the PSBL. These observations may help clarify where the various particle features in the geomagnetic tail map to in the ionosphere. It is suggested that the LEL maps to the soft (less than 1 keV) electron precipitation region poleward of the plasma sheet boundary.

Affiliated with

Also associated with

No associations

Rating

Low-energy particle layer outside of the plasma sheet boundary does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Low-energy particle layer outside of the plasma sheet boundary, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low-energy particle layer outside of the plasma sheet boundary will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1218959