Key points are not available for this paper at this time.
We analyze the Aquarius simulations to characterize the shape of dark matter halos with peak circular velocity in the range 8~0.75 and ~0.60 at r~1 kpc. Their velocity ellipsoid become strongly tangentially biased in the outskirts as a consequence of tidal stripping.
Vera-Ciro et al. (Thu,) studied this question.