Fig. 4.From: On the coupling of fast and shear Alfvén wave modes by the ionospheric Hall conductanceAmplitude of the 5 mHz, E v ULF wave component for m = 2, ∑ P = 5 S and ∑ H = 0 S (Solid), 5 S (dotted) and 10 S (dashed), in the equatorial plane at the fundamental FLR location (L ≈ 6 R E ). The dotted-dashed line shows the exponential decay amplitude level.Back to article page