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Fig. 3

image

Phase speed diagram of wave modes under coronal conditions. We have taken cA,i = 2cs,i, cA,e = 5cs,i, and cs,e = 0.5cs,i. All modes are body modes. For the slow modes we only plotted one mode, for the fast modes we plotted five modes, while for both there are an infinite number of radial overtones.

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