Open Access
Table 3
Values of the physical parameters kept fixed in all simulations.
| Parameter | Value |
|---|---|
| Cosmic ray ionization rate (ζ) | 1.3 × 10−17 s−1 |
| Grain radius (ag) | 10−5 cm |
| Grain material density (ρd) | 2.54 g cm−3 |
| Diffusion-to-binding energy ratio (Ed/Eb) | 0.6 |
| Dust-to-gas mass ratio (Rd) | 0.01 |
| Visual extinction at the core boundary (AV) | 1 mag |
| Scaling of the ultraviolet field (G0) | 1 |
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