Physics
Scientific paper
Dec 2010
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2010agufmsa23b..04f&link_type=abstract
American Geophysical Union, Fall Meeting 2010, abstract #SA23B-04
Physics
[2423] Ionosphere / Ionization Processes, [2431] Ionosphere / Ionosphere/Magnetosphere Interactions, [2455] Ionosphere / Particle Precipitation
Scientific paper
We report a new parameterization of ionization in the Earth's atmosphere by isotropically precipitating monoenergetic (100 eV to 1 MeV) electrons. This new parameterization is the first one based on sophisticated first-principle models, and represents a significant improvement in accuracy, particularly for incident auroral and lower energies. Without having to interpolate over source energy and atmospheric range as previously done, the new parameterization provides an easier implementation with a robust fit to model calculations for a wide range of incident energies and atmospheric conditions. By decomposing any incident energy spectrum into contiguous monoenergetic components and then calculating and integrating their resulting ionization, our parameterization is a valuable tool that can be used in conjunction with global models to quantify realistic precipitating electron impact in space weather events.
Fang Xiao
Frahm Rudy A.
Lu Gang
Lummerzheim Dirk
Randall Cora E.
No associations
LandOfFree
Parameterization of Monoenergetic Electron Impact Ionization 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 Parameterization of Monoenergetic Electron Impact Ionization, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Parameterization of Monoenergetic Electron Impact Ionization will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1504006