Table 1.
Parameters for the progenitor stars winds and initial remnant sizes.
| Smooth wind | SN ejecta | Circumstellar shell | ||||||
|---|---|---|---|---|---|---|---|---|
| Model | Ṁ[M⊙/yr] | Vw [km/s] | Rej [cm] | Mej [M⊙] | n | Mshell [M⊙] | dshell [mpc] | Rshell [mpc] |
| LBV 0.1 | 10−2 | 100 | 1.2×1014 | 10 | 10 | 2 | 0.2 | 1.0 |
| LBV 0.3 | 3.0 | |||||||
| LBV 0.5 | 4.3 | |||||||
| LBV 0.75 | 6.2 | |||||||
| LBV 1.0 | 8.0 | |||||||
| LBV 10 | 61.0 | |||||||
Notes. Dwarkadas (2014), Grassitelli et al. (2021), Bietenholz et al. (2021). Columns 2–3 give the mass-loss rate (2) and wind velocity (3) as the assumed constant for the free wind. Colums 4–6 give the initial radius of the SN ejecta at the start of the simulation (4), the total ejecta mass of the SN (5), and the parameter n determining the radial dependence of the ejecta (6). Columns 7–9 give the shell mass (7), shell thickness (8) and position of the shell (9). See text for details.
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