Table 1.
Simulation parameters.
| Simulation | frms | Σ | B0 | Coarse resolution | Finest resolution | Time | σv, los |
|---|---|---|---|---|---|---|---|
| (M⊙ pc−2) | (μG) | (pc) | (pc) | (Myr) | (km s−1) | ||
| TURB-7 | 7000 | 19.1 | 3.5 | 4 | 0.5 | 229–237 | 9.61 |
| TURB-10 | 10 000 | 19.1 | 3.5 | 4 | 0.5 | 215–225 | 13.36 |
| TURB-15 | 15 000 | 19.1 | 3.5 | 4 | 0.5 | 189–199 | 12.75 |
| TURB-20 | 20 000 | 19.1 | 3.5 | 4 | 0.5 | 153–156 | 15.27 |
| SN-0.66 | 0 | 8.4 | 2.1 | 4 | 1 | 65–104 | 4.94 |
| SN-1.0 | 0 | 12.7 | 2.1 | 4 | 1 | 42–50 | 5.37 |
| SN-1.5 | 0 | 19.1 | 2.1 | 4 | 1 | 42–60 | 6.07 |
| TIGRESS-MHD4pc | 0 | 13 | 2.6 | 4 | 4 | 200–400 | 6.65 |
Notes. The TURB runs correspond to simulations with imposed large-scale turbulent forcing, and SN runs correspond to SN-driven simulations (Colman et al. 2025). We note that TIGRESS-MHD4pc is also SN-driven (Kim & Ostriker 2017). The term frms sets the amplitude of the imposed large-scale turbulent forcing and is expressed in units of 1.46 × 10−4 km s−1 Myr−1. The term Σ is the initial gas column density, and B0 is the initial magnetic-field strength. “Coarse resolution” and “Finest resolution” give the coarsest and finest grid spacings. “Time” indicates the interval over which the synthetic maps were constructed. The term σv, los is the mean LOS velocity dispersion computed from the synthetic maps of each simulation after applying a LOS velocity threshold of |vlos| ≤ 30 km s−1.
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