Open Access
Table 8
Parameter combinations on a coarse grid used to explore the parameter space of an accretion disk combined with a dusty envelope.
| Parameter | Value (range) | Number of values | Notes |
|---|---|---|---|
| Inclination ι | 60° | 1 | Sect. 4 |
| Position angle PA | 15° | 1 | Sect. 4 |
| Lower grain size limit amin | 5 nm | 1 | Weingartner & Draine (2001) |
| Upper grain size limit amax | 0.25 μm | 1 | Weingartner & Draine (2001), Sect. 6.3 |
| Disk mass Mdisk | 1 × 10−5−1 × 10−4 M⊙ | 2 | ϕcp ≠ 0 |
| Reference scale height href | 10–30 au | 3 | |
| Flaring exponent β | 1.0–1.3 | 4 | |
| Midplane density exponent α | 1.5–2.4 | 4 | ϕcp ≠ 0 |
| Envelope reference density ϱ0,env | 1 × 10−15−1 × 10−12 kg m−3 | 4 | Logarithmic spacing |
| Envelope density exponent γ | −0.9−–0.3 | 4 | Ulrich (1976) |
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