\begin{table}%t5 \caption {\label{tab:Parameter}Parameter of the model depicted in Figs.~\ref{fig:Tgas} to~\ref{fig:Tcum}.} %\centerline {\begin{tabular}{lcc} \hline\hline Quantity & Symbol & Value\\ \hline Stellar mass & $M_\star$ & $1~M_\odot$\\ Effective temperature & $T_{\rm eff}$ & $5770~$K\\ Stellar luminosity & $L_\star$ &$1~L_\odot$\\ Disk mass & $M_{\rm disk}$ & $0.01~M_\odot$\\ Inner disk radius & $\Rin$ & 0.5~AU$^{~(1)}$\\ Outer disk radius & $\Rout$ & 500~AU\\ Radial column density power index & $\epsilon$ & 1.5\\ Dust-to-gas mass ratio$^{~(2)}$ & $\rho_{\rm d}/\rho$ & 0.01\\ Minimum dust particle radius & $\amin$ & $0.1~\mu$m\\ Maximum dust particle radius & $\amax$ & $10~\mu$m\\ Dust size distribution power index& $\apow$ & 2.5\\ Dust material mass density & $\rho_{\rm gr}$ & 2.5~g~cm$^{-3}$\\ &&\\[-2.2ex] Strength of incident ISM UV & $\chi^{\rm ISM}$ & 1\\ Cosmic ray ionisation rate of H$_2$ & $\zeta_{\rm CR}$ & $5\times 10^{-17}$~s$^{-1}$\\ Abundance of PAHs relative to ISM & $f_{\rm PAH}$ & 0.12\\ $\alpha$ viscosity parameter & $\alpha$ & 0\\ \hline \end{tabular}} \par \smallskip (1) Soft inner edge applied, see Sect.~\ref{sec:SoftEdge}.\\ (2) Dust optical constants from \citet{Draine1984}. \end{table}