Astronomy and Astrophysics – Astrophysics
Scientific paper
Jun 1989
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1989apj...341.1067m&link_type=abstract
Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 341, June 15, 1989, p. 1067-1074.
Astronomy and Astrophysics
Astrophysics
129
Atmospheric Heating, Computerized Simulation, Electron Beams, Solar Atmosphere, Solar Flares, Electron Density Profiles, Solar Electrons, Solar Spectra
Scientific paper
The response of a model solar atmosphere to heating by an electron beam has been studied for electron beam flux spectra which are power laws with low-energy 'knees' (rising linearly with time to a peak at 30 s and then falling linearly to 0 at 60 s) ranging from 10 to 20 keV. The results indicate that high peak electron beam fluxes, low-energy knees, and larger spectral indices all move the atmospheric response toward greater enhancements of the parameters in the coronal regions of the atmosphere. Coronal responses can thus be used as a diagnostic of the parameters of the electron beam.
Emslie Gordon A.
Li Peng
Mariska John T.
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