Current density on the fan plane for the final state for the same four experiments as in Fig. 8. The central current layer extends along the direction of one of the eigenvectors (the minor axis) associated with the linear analysis of the initial magnetic field (dashed lines), where α is the angle (in degrees) that this eigenvector makes with the y-axis. The maximum current density value in these plots (dark green) is j_z = 20, with j_z = 0 as the minimum (white).