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Fig. 1


Concentration-to-mass relation for subhaloes at z = 0. The dashed blue line depicts the concentration predicted by the Bullock model (FHM), while its corresponding scatter is given by the blue-shaded area. The mean concentration corrected for subhalo evolution (SHM) is shown by the solid red line for a galactocentric distance of 74   kpc, the average distance of the dSph galaxies included from Abdo et al. (2010c) (black triangles). For comparison, the concentration derived for Aquarius subhaloes is indicated by the dot-dashed dark green line within its validity range, the low/high-mass extrapolation by the double-dotted green line. The black filled circle marks the virial concentration of the MW.

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