Acceleration and losses of energetic protons and electrons during magnetic storm on August 30–31, 2004 |
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Authors: | L L Lazutin M I Panasyuk N Hasebe |
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Institution: | 1.Skobeltsyn Institute of Nuclear Physics,Moscow State University,Moscow,Russia;2.Research Institute of Science and Engineering,Vaseda University,Vaseda,Japan |
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Abstract: | Variations of particle fluxes during a moderate magnetic storm on August 30–31, 2004 are analyzed in this paper using measurements
on low-orbit polar satellites CORONAS-F and SERVIS-1. The Earth’s radiation belts were filled at this time by enhanced flux of energetic particles accelerated a month ago during
magnetic storms on July 23–27. The analysis has shown that even during a moderate magnetic storm a set of several adiabatic
and non-adiabatic processes is observed, which leads to acceleration or release of particles and acts selectively depending
on the energy range and charge of particles. |
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