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Table 1

Selected parameters of our hydrodynamical simulations.

Simulation Parameters
CaseIII_nominal Σ0 = 750 g cm−2 at 1 au
p = 2 × 10−4 M yr−1
ν = 5.0 × 1014 cm2 s−1 ≐ 10−5 [c.u.]
Mem = 3.0 M, Nem = 4
facc = 0

Sigma_3times Σ0 = 2250 g cm−2
Sigma_1over3 Σ0 = 250 g cm−2
pebbleflux_2e-5 p = 2 × 10−5 M yr−1
viscosity_1e-6 ν = 5.0 × 1013 cm2 s−1 ≐ 10−6 [c.u.]
gasaccretion_1e-6 facc = 10−6
totmass_20ME Mem = 5.0 M, p = 2 × 10−5 M yr−1
embryos_1.5ME_8 Mem = 1.5 M, Nem = 8
embryos_0.1ME_120 Mem = 0.1 M, Nem = 120

Notes. Σ0 denotes the gas surface density at 1 au, p the pebble flux, ν the kinematic viscosity, Mem the embryos’ mass, and Nem their number. Other parameters are described in the main text.

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