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Table 2
Overview of parameters for our reference circumstellar disk model.
| Central star | ||
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| Effective temperature | Tstar | 6000 K |
| Stellar radius | Rstar | 2 R⊙ |
| Stellar mass | Mstar | 0.7 M⊙ |
| Disk model | ||
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| Distance to star/disk | d | 100 pc |
| Inner radius | R in | 0.1 AU |
| Outer radius | R ou | 300 AU |
| Scale height | h 0 | 10 AU |
| Characteristic radius | R ref | 100 AU |
| Radial density decrease | a | 2.625 |
| Disk flaring | b | 1.125 |
| Cells in r-direction | n r | 100 |
| Step width factor in r | sf | 1.05 |
| Cells in θ-direction | n θ | 91 |
| Cells in φ-direction | n φ | 180 |
| Inclination | i | 90° (edge - on) |
| Gas | ||
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| Abundance | CN / H | 4 × 10− 9 |
| Spectral resolution | Δνres | 60 kHz (160 m / s) |
| Turbulent velocity | v turb | 100 m / s |
| Gas mass | M gas | 10-2M⊙ |
| Gas-to-dust mass ratio | Mgas:Mdust | 100:1 |
| Dust | ||
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| Minimum dust grain size | a min | 5 nm |
| Maximum dust grain size | a max | 2 μm |
| Magnetic field | ||
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| At inner disk edge | Bin (z = H) | 10 G |
| At outer disk edge | Bou (z = H) | 1 mG |
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