Current density (left) and plasma flow vectors (right) for the torsional spine kinematic solution. Plotted in the plane z = 2 for B0 = L0 = j = a = 1, b = 4 and p = q = 1 (above), p = q = 2 (middle) p = q = 5 (below). The grey curve (red online) in the right-hand plots marks the boundary of the non-ideal region.
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