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Table 2
Adopted parameter distributions for population synthesis model in Sect. 5.
| Parameter | Description |
|---|---|
| disk model | viscously heated + stellar irradiation |
| Ṁg0 ( M⊙ yr−1) |  , μ = −7.2 and σ = 0.3 |
| Rd0 (AU) | U (20, 200) |
| ξ | log U (0.0033, 0.03) |
| [Fe∕H] | U (−0.48, 0.48) |
| r0 (AU) | Scenario A: the ice line |
| Scenario B: log U (0.1, 35) | |
| t0 (Myr) | U (0.1, 3) |
| M⋆ ( M⊙) | log U (0.08, 1) |
| αt | 10−3 and 10−4 |
| αg | 10−2 |
| Disk opacity |  |
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