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Observations show that small-amplitude prominence oscillations are usually damped after a few periods. This phenomenon has been theoretically investigated in terms of non-ideal magnetoacoustic waves, non-adiabatic effects being the best candidates to explain the damping in the case of slow modes. We study the attenuation of non-adiabatic magnetoacoustic waves in a slab prominence embedded in the coronal...
Material flows are typical features of prominences and are routinely observed in Hα, UV and EUV lines. Therefore, including a magnetic field-aligned background flow, we study the effect of flows on the damping of non-adiabatic magnetohydrodynamic (MHD) waves in a magnetised unbounded prominence medium, and we explore the observational implications. We have linearised the non-adiabatic MHD equations...
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