On the interaction of auroral protons with the earth's atmosphere |
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Authors: | M.H. Rees |
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Affiliation: | Geophysical Institute, University of Alaska, Fairbanks, Fairbanks, AK 99701, U.S.A. |
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Abstract: | The interaction of energetic auroral protons with the atmosphere is investigated. The results of a random number algorithm that describes the proton-hydrogen interconversion reactions as the beam loses energy are adopted to construct an energy deposition curve applicable over a wide range of initial proton energies. lonization rates and production rates of ejected electrons are computed and emission rates of hydrogen Balmer alpha and beta lines are evaluated using recently available low energy cross-sections. |
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