Open Access
Table A.1
Summary of parameters and definitions.
| Symbol | Definition |
|---|---|
| M* | Stellar mass |
| R* | Stellar radius |
| L* | Stellar luminosity |
| T* | Stellar effective temperature |
| Ṁ* | Stellar mass-loss rate |
| vSW | Stellar wind speed (fixed to ∼ 400 km s−1 for all simulations) |
| Prot | Stellar rotation period |
| Mp | Planetary mass |
| ap | Planetary semimajor axis |
| ρ | Dust particle density |
| s | Dust particle radius |
| ⟨QPR⟩ | Radiation pressure efficiency averaged over the stellar spectrum |
| ⟨QSW⟩ | Stellar wind efficiency averaged over the wind species |
| βPR | Ratio of radiation pressure to stellar gravity |
| βSW | Ratio of stellar wind force to stellar gravity |
| ψ | Ratio of stellar wind drag to PR drag |
| βr | Radial effective beta |
| βt | Tangential effective beta |
| tmig | Effective migration time |
| sBO,eff | Effective blowout size |
| sBO,PR | Radiative blowout size |
| sC,min | Minimum particle size required to form resonant ring structures |
| n | Surface density of dust |
| τ | Vertical geometrical optical depth |
| C | Contrast between the maximum and background of the azimuthally averaged ring density (single size) |
| ⟨Cτ⟩ | Optical depth contrast of the size-integrated resonant ring |
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