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Fig. 10

image

Upper panel: anti-correlation between the velocity dispersion gradient inside the bulge radius rb90 and the bulge Sérsic index nb. Lower panel: correlation between the velocity dispersion gradient with the concentration index C20,50. The Spearman’s rank correlation coefficient is ρ = −0.80 in the upper panel and ρ = 0.81 in the lower panel. Empty circles mark the bulges that are not well resolved. The error bars indicate the uncertainty of the fit of the velocity dispersion profile.

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