Open Access
Table 1
Fraction of systems that harbor inner sub-Neptunes with outer giant planets.
| κ [cm2 g−1] | SN, stable | SN, unstable |
|---|---|---|
| 0.05 | 0% | 6% |
| 0.1 | 0% | 14% |
| 0.2 | 6% | 10% |
| 0.3 | 8% | 14% |
| 0.4 | 12% | 38% |
| 0.4, S peb = 10.0 | 25% | 19% |
Notes. We define a sub-Neptune in this context as a planet within 0.7 AU with 1 ME ≤ MP ≤ 25 ME, as in Izidoro et al. (2021b). For the definition of stable and unstable, see main text.
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