How leaky? A large parameter study of leaky dust traps to quantify the transport of pebbles and ice in protoplanetary discs

Open Access

Fig. 7

Trap blocking efficiency of a dust trap carved by a 100 M_⊕ planet at 10 au by t = 5 Myr for resistant dust grains (v_frag = 3 m s⁻¹), for a range of viscosity α_visc and local turbulence δ_turb. We indicate an estimate of the Stokes number of fragmentation-limited pebbles ( ${S t}_{frag} = v_{frag}^{2} / 3 δ_{turb} c_{s}^{2}$ $Mathematical equation: $\[\mathrm{St}_{\text {frag}}=v_{\text {frag}}^{2} / 3 \delta_{\text {turb}} c_{\mathrm{s}}^{2}\]$$ ) in the dust trap under the x-axis, similarly to Fig. 6.

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