Field line dependence of magnetospheric electron density

Physics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

21

Magnetospheric Physics: Plasmasphere, Magnetospheric Physics: Magnetosphere-Inner, Magnetospheric Physics: Magnetospheric Configuration And Dynamics, Magnetospheric Physics: Instruments And Techniques

Scientific paper

Observations of the electron density ne based on measurement of the upper hybrid resonance frequency by the Polar spacecraft Plasma Wave Instrument (PWI) are available for March, 1996 to September, 1997, during which time the Polar orbit sampled all MLT values three times. Using this data set, we assume a power law form for the electron density dependence along field lines ne = ne0 (Rmax/R)α, where ne0 is the equatorial electron density and Rmax ~ LRE is the maximum geocentric radius R to any point on the field line, and model the statistical average of α as αmodel = 8.0 - 3.0 log10ne0 + 0.28 (log10ne0)2 - 0.43(Rmax/RE) for all categories of plasma (plasmasphere and plasmatrough), with an average error of 0.65. The data set on which this result is based is limited to 2.5RE <= Rmax <= 8.5RE, 2RE <= R <= Rmax, and 2 <= ne0 <= 1500 cm-3. There is no remaining dependence of the average α - αmodel on MLT or Kp.

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

Field line dependence of magnetospheric electron density 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 Field line dependence of magnetospheric electron density, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Field line dependence of magnetospheric electron density will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-965241

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