Physics
Scientific paper
Jan 1990
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1990soph..125...91g&link_type=abstract
Solar Physics (ISSN 0038-0938), vol. 125, Jan. 1990, p. 91-123.
Physics
20
Coronal Loops, Neutron Emission, Solar Flares, High Energy Interactions, Solar Radiation
Scientific paper
The generation of high-energy neutron and pi(0)-decay gamma-quanta inside magnetic loops on the sun is considered. Monte Carlo simulations are used to investigate the influence of pitch-angle diffusion upon the characteristics of secondary emission. Various cases of diffusion on exterior MHD-turbulence as well as on Alfven waves generated by accelerated particles through the cyclotron instability are considered. The calculated results are compared to SMM flare observations, and it is shown that the observational data on the June 3, 1982, flare do not contradict the assumption of the impulsive phase acceleration of all the protons, given that the energy spectrum of the accelerated particles is an energy power law.
Guglenko V. G.
Kocharov Grant E.
Kocharov Leon G.
Koval'Tsov G. A.
Mandzhavidze N. Z.
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