Free Access
Table 1
Range of parameters considered in the simulations.
Parameter | Symbol | Stellar value | Planetary value | Units |
|
||||
Radius | R∗, R° | 1 R⊙ | 1–1.5 RJ | RJ ≃ 10-1R⊙ |
Mass | M∗, M° | 1 M⊙ | 0.5–1 MJ | MJ ≃ 10-3M⊙ |
Temperature at the base of the outflow | T∗, T° | 106 | 6 × 103–104 | K |
Density at the base of the outflow | ρ∗, ρ° | 5 × 10-15 | 7 × 10-17–3 × 10-13 | g cm-3 |
Equatorial surface magnetic field | B∗, B° | 2 | 0.1–1 | G |
Escape speed at the base of the outflow | vesc ∗, vesc ° | 620 | 35–60 | km s-1 |
Sound speed at the base of the outflow | cs ∗, cs ° | 130 | 9–13 | km s-1 |
Escape velocity parameter (1 / 2)(vesc/cs)2 | λ∗, λ° | 11.5 | 3.8–23 | – |
Plasma β[P/ (B2/ 8π)] at the base of the outflow | β∗, β° | 5 | 0.002–400 | – |
Rotation period | ![]() ![]() |
12 | 1.2–3.7 | days |
Rotation speed parameter (ΩR/cs)2 | ϵ∗, ϵ° | 0.1 | 0.03–0.5 | – |
Lagrange point 1 | L1 ∗, L1° | 4.6–9.5 R⊙ | 2.7–6.9 RJ | RJ ≃ 10-1R⊙ |
|
||||
Stellar UV flux | FUV | 5 × 102–5 × 105 | – | erg cm-2 s-1 |
Orbital radius | Rorb | – | 0.023–0.047 | AU |
Orbital period |
![]() |
– | 1.2–3.7 | days |
Orbital speed | v orb | – | 138–195 | km s-1 |
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.