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Table 1

Model parameters.

Parameter Value/Source

Disk mass (Mdisk) 0.01 M
Inner disk radius (Rin) 0.5 au
Outer disk radius (Rout) 500 au
Radial surface density power index (ϵ) 1.0†
Gas-to-dust mass ratio (ρgρd) 100
Dust composition 70% silicate
30% graphite
Minimum dust grain radius (amin) 0.001 μm
Maximum dust grain radius (amax) 1 μm
Dust size distribution power index (β) 3.5
Interstellar radiation field Draine (1978)
Cosmic-ray ionization rate of H2 (ζ) 5 × 10−17 s−1
T Tauri star
Stellar mass (M*) 0.5 M
Stellar radius (R*) 2 R
Stellar effective temperature (T*) 4000 K
Herbig Ae/Be star
Stellar mass (M*) 2.5 M
Stellar radius (R*) 2.5 R
Stellar effective temperature (T*) 10 000 K

Notes. ϵ = −12 at r < Rin.

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