Imaging diagnostics of solar non-thermal particles |
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Authors: | G Trottet |
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Institution: | (1) Section de Meudon, Observatioire de Paris, F-92195 Meudon, France |
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Abstract: | Non-thermal hard X-ray, gamma-ray and radio emission are the most direct signatures of the presence of energetic particles in the solar atmosphere. This paper lays emphasis on hard X-ray and radio imaging data, obtained during and outside flares, which reveal the sites where particles interact with the ambient medium. These observations, which provide more or less direct information on the topology and dynamics of the magnetic structures in which particles are accelerated and propagate, are discussed in the framework of the statistical flare scenario. |
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Keywords: | Sun: Hard X-ray and radio emission Sun: particle acceleration Sun: fragmentation |
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