Fig. 1
Meridional cut of 
for the radial profile defined by Eq. (12) (left) and for the cylindrical profile defined by Eq. (15) (right). The dotted black lines represent the isocontours of . The white lines represent the poloidal magnetic field lines and the red line the one on which Alfvén waves propagate the slowest. The radius at the inner boundary is r = Rc = 0.3 R.
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