Carbon fraction fc = Σc/Σtot after 1 Myr at 1 au for models limited by vertical transport and models limited by vertical and radial transport.
|Variation||Value||fc at 1 au after 1 Myr
|only vertical transport||vertical + radial transport|
|Fiducial||1.7 × 10−3||0.16|
|Higher UV-flux||LUV = 0.1 L⋆||5.2 × 10−5||0.11|
|Lower opacity||κ0 = 4 × 103 cm2 g−1||6.4 × 10−11||0.052|
|Larger opacity||κ0 = 1 × 105 cm2 g−1||0.10||0.23|
|Lower turbulence||α = 10−3||0.015||0.24|
|Less small grains||p = 3||0.061||0.23|
|Lower fragmentation velocity||vf = 3 m s−1||4.0 × 10−8||0.12|
Notes. Initial carbon fraction is fc = 0.25. Only one parameter is varied with respect to the fiducial model.
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