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Fig. 2


Contour plot showing the decimal logarithm of the eccentricity as a function of planetesimal size and orbital distance for a standard MMSN disk model as obtained from an equilibrium between gas drag, tidal interactions, and excitation by a turbulent disk with a turbulence parameter γ = 5 × 10-4 corresponding to α = 10-2 (see Ida et al. 2008; Okuzumi & Ormel 2013).

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