Free Access
Table 3
Randomly selected, initial parameters for our study for the four cases that we investigated for all planet–star configurations.
| Parameter | Case 1 | Case 2 | Case 3 | Case 4 |
|---|---|---|---|---|
| Surface temperature (K) | 269 | 280 | 328 | 364 |
| Upper mantle temperature (K) | 1736 | 1966 | 1783 | 1807 |
| Temperature jump CMB (K) | 1141 | 223 | 282 | 782 |
| Thermal boundary layers (km) | 76.3 | 78.1 | 76.7 | 60.1 |
| Viscosity pre-factor | 0.4 | 1.13 | 0.86 | 1.32 |
| Concentration CU (ppb) | 30 | 22 | 18 | 27 |
| Concentration CTh (ppb) | 49 | 92 | 62 | 68 |
| Concentration CK (ppm) | 283 | 134 | 125 | 183 |
| Mantle water content (ppm) | 429 | 555 | 183 | 432 |
| Mantle CO2 content (ppm) | 235 | 158 | 380 | 853 |
| Redox factor ΔIW | 2.0 | 0.6 | 3.52 | 2.26 |
| Extrusive volcanism (%) | 14 | 16 | 11 | 27 |
| Density cross-over (GPa) | 11.4 | 10.0 | 13.6 | 8.4 |
Notes. The concentrations of radioactive elements are listed after 4.5 Gyr of decay to be comparable to present-day Earth values (CU = 20.3 ppm, CTh = 79.5 ppm, CK = 240 ppm, McDonough & Sun 1995).
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.