Table 1
Summary of 1D and 2D model properties.
| Dim. | Model name | Characteristics | Section |
|---|---|---|---|
| CMFGEN simulations | |||
| 1D | 1D-X1 | Ekin = 1.2 × 1051 erg; Mej = 12.1M⊙; M(56Ni) = 0.056 M⊙ | 3.1 |
| 1D | 1D-X2b | Ekin = 1.3 × 1051 erg; Mej = 12.4M⊙; M(56Ni) = 0.047 M⊙ | 3.1 |
| Presence of a 56Ni-rich shell at 4000 km s−1 | |||
| 1D | 1D-X2B | Ekin = 1.9 × 1051 erg; Mej = 12.4M⊙; M(56Ni) = 0.054 M⊙ | 6.3 |
| LONG_POL simulations | |||
| 2D | 2D-X1-SCL0p5 | Model 1D-X1 with a latitudinal density scaling; A = 0.5 | 3.2.1–5.1 |
| 2D | 2D-X1-SCL4p0 | Model 1D-X1 with a latitudinal density scaling; A = 4.0 | 3.2.1–5.1 |
| 2D | 2D-X1-STR0p25 | Model 1D-X1 with a latitudinal radial stretching; A = 0.25 | 3.2.2–5.2 |
| 2D | 2D-X1-STR0p5 | Model 1D-X1 with a latitudinal radial stretching; A = 0.5 | 3.2.2–5.2 |
| 2D | 2D-X1-X2b | Combination of models 1D-X1 and 1D-X2b | 3.2.3–5.3 |
| 1D-X2b covers polar angles 0 to β1∕2 = 22.5 deg | |||
| 1D-X1 covers polar angles 22.5 to 90 deg | |||
| Influence of variations in opening angle β1∕2 | 6.1 | ||
| Influence of assumption of top/bottom symmetry | 6.2 | ||
| 2D | 2D-X1-X2B | Combination of models 1D-X1 and 1D-X2B | 6.3 |
| 1D-X2B covers polar angles 0 to β1∕2 = 22.5 deg | |||
| 1D-X1 covers polar angles 22.5 to 90 deg | |||
Notes. The first column gives the dimensionality of the simulation, 1D referring to the spherically-symmetric nonLTE time-dependent simulations with CMFGEN and 2D to the polarized axially-symmetric steady-state radiative transfer simulations with LONG_POL. The second column gives the model name. The third column provides some characteristics of each simulation. The rightmost column indicates in which section the corresponding simulation is discussed.All 2D simulations adopt mirror symmetry with respect to the equatorial plane unless otherwise stated.
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