Fig. 11.
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Time–distance diagram of the energy variations with respect to their values immediately before the perturbation, e − e0, integrated in the region from x = −12 Mm to x = 12 Mm. The white lines denote the heights where the prominence is located. (a) Kinetic energy density, ek = ρv2/2; (b) magnetic energy density, eB = B2/2μ0; (c) gravitational energy density, eg = ρgz.
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