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Table A.1

Model parameters for the comparison with Visser et al. (2015).

Quantity Symbol Value

stellar mass M 0.5 M
stellar effective temp. T 5000 K
stellar luminosity L 1.6 L

strength of interst. FUV χ ISM 1a
cosmic ray H2 ion. rate ζ CR 5 × 10-17 s-1

centrifugal radius R c 0 au b
mass infall rate if 2 × 10-5M yr-1
inner radius R E,in 6.2 au
outer radius R E,out 6200 au
cavity opening angle β cav 20°
dust/gas mass ratio d / g 0.01

min. dust particle radius a min 0.005 μm
max. dust particle radius a max 0.25 μm
dust size dist. power index a pow 3.5 c



χISM is given in units of the Draine field (Draine & Bertoldi 1996; Woitke et al. 2009).


Using Rc = 0 results in a spherical symmetric density distribution.


For the dust composition see Table 1

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