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Table 1
Parameters of the transition disk models.
Parameter | Range |
|
|
Physical structure | |
γ | 1† |
ψ | 0.2 |
h c | 0.06 rad |
Σc | 17 g cm-2 |
R c | 25, 50, 100 AU |
R cav | 45 AU |
R subl | ![]() |
R gap | 10 AU |
Δgas − dust | 0.01† |
δ gas | 10-6,10-5,10-4,10-3,10-2,10-1,1 |
δ dust | 10-10 (no dusty inner disk), |
10-5 (with dusty inner disk) | |
f | 0.85† |
χ | 0.2† |
Stellar spectrum | |
T eff | 6000, 10 000 K |
L bol | 1, 3, 10 L⊙ |
L X | 1027, 1030 erg s-1 |
Dust properties | |
Dust | 0.005−1 μm (small) |
0.005−1000 μm (large) | |
PAHs | 0.1, 1.0, 10% w.r.t. ISM abundanceb |
Gas elemental compositiona | |
H | 1 |
He | 7.59(−2) |
C | 1.35(−4) |
N | 2.14(−5) |
O | 2.88(−4) |
Mg | 4.17(−6) |
Si | 7.94(−6) |
S | 1.91(−6) |
Fe | 4.27(−6) |
Notes.Parameters of a representative model are given in bold. a(b) means a × 10b.
(†)
Fixed, see Andrews et al. (2011).
(b)
See Sect. 2.1.2.
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