Fig. 2
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Solutions to the dispersion relation, normalised by Ωcut, for various values of the coupling parameter νnc/Ωcut: 0 (black lines), 10−2 (red lines), 1 (blue lines), 103 (green lines), and 107 (yellow lines). We plot the two modes obtained: HD modified (plain lines) MHD modified (dashed lines). We set θ = 1°, α = 0°, d = 0.25, gn = 10gc, ρc = ρn.
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