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Constraining Electron Acceleration at a Standing Shock with HXR and Radio Observations
Mann, G.; Aurass, H.; Warmuth, A.
The acceleration of electrons to non-thermal energies in solar flares is one of the main unsolved questions in solar physics. One possibility for the production of these energetic electrons is acceleration at the reconnection outflow termination shock (TS). We use radio observations to constrain the characteristics of the TS, and hard X-ray and γ-…
(im)Balance of Forces in the Corona
Sylwester, B.; Sylwester, J.
Observed pattern of variability of solar atmosphere plasma structures, often accompanied by respective measured Doppler shifts, provides a direct evidence of imbalanced forces acting in this environment. Observed motions have been studied in various energy bands, extending from radio to hard X-rays using ground and space-borne instruments. Here, w…