Characteristics of the ion pressure tensor in the Earth's magnetosheath: AMPTE/IRM observations

Astronomy and Astrophysics – Astronomy

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Ampte (Satellites), Magnetosheath, Plasma Pressure, Tensor Analysis, Space Plasmas, Plasma Sheaths, Solar Planetary Interactions, Anisotropy, Distribution Functions, Eigenvalues, Eigenvectors, Magnetic Fields, Plasma Density, Earth Environment

Scientific paper

AMPTE/IRM satellite data are used to examine characteristics of the ion pressure tensor in the Earth's magnetosheath. The eigenvalues and principal axes of the pressure tensor are computed, and the directions of the principal axes are compared to the direction of the independently measured magnetic field B. When the pressure tensor is anisotropic, as is usually the case in the magnetosheath, one of its eigenvalues is observed to be distinguishable from the other two, which are about equal to one another. The eigenvector associated with the distinguishable eigenvalue is an axis of symmetry of the pressure tensor. This symmetry axis is generally not parallel to B. New features of the plasma distribution function are revealed by using the actual eigenvalues of the pressure tensors rather than the usual p(perpendicular) and p(parallel) where perpendicular and parallel denote directions to B.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Characteristics of the ion pressure tensor in the Earth's magnetosheath: AMPTE/IRM observations 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 Characteristics of the ion pressure tensor in the Earth's magnetosheath: AMPTE/IRM observations, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Characteristics of the ion pressure tensor in the Earth's magnetosheath: AMPTE/IRM observations will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1686717

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.