Table 2
Results for one-factor-at-a-time simulations.
| Parameter Value | Fiducial | α (10−4) | Mdisk | rc | rinfall | Ṁinfall | tinfall | σ | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | 0.02 | 0.1 | 50 | 200 | 20 | 80 | 0.1 | 0.5 | 20 | 100 | 0.05 | 0.2 | ||
| tstart (kyr) | 112 | 95 | 103 | 121 | 108 | 87 | 246 | 104 | 119 | 89 | |||||
| tend (kyr) | 274 | 498 | 392 | 173 | 356 | 187 | 353 | 391 | 392 | 232 | |||||
| Mplts (M⊕) | 9.97 | 80.57 | 0 | 21.17 | 0 | 1.60 | 18.67 | 12.08 | 2.77 | 0 | 52.60 | 0 | 38.20 | 6.80 | 0 |
| Mplts/Md,tot (%) | 3.7 | 30.2 | 0 | 12.7 | 0 | 0.6 | 7.0 | 4.5 | 1.0 | 0 | 12.6 | 0 | 10.4 | 2.6 | 0 |
| Mplts/Md,out (%) | 5.0 | 40.0 | 0 | 15.7 | 0 | 0.8 | 10.1 | 5.5 | 1.6 | 0 | 15.0 | 0 | 12.7 | 3.5 | 0 |
Notes. The start and end time of planetesimal formation, the total mass of planetesimals formed, and the conversion efficiency from dust to planetesimals are presented. The parameters use the same units as those listed in Table 1. Md,tot represents the total dust mass, comprising both the dust initially in the disk and the dust in the infalling material. Md,out denotes the dust mass in the outer disk available for trapping, including both the infalling dust and the dust initially in the disk outside (rinfall − 3σr).
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