Testing the theory of grain growth and fragmentation by millimeter observations of protoplanetary disks

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Table 1:

Parameters of the model grid.
Parameter	Values
$M_{\rm disk}$	$[M_\odot]$	5 $\ensuremath{~\times~10^{-3}}$	$\mathbf{1 \ensuremath{~\times~10^{-2}} }$	5 $\ensuremath{~\times~10^{-2}}$	1 $\ensuremath{~\times~10^{-1}}$
$\ensuremath{\alpha_{\rm t}}\xspace$		$\mathbf{5 \ensuremath{~\times~10^{-4}} }$	1 $\ensuremath{~\times~10^{-3}}$	5 $\ensuremath{~\times~10^{-3}}$	-
$\ensuremath{u_{\rm f}}$	[m/s]	1	3	10	-
$f_{\rm vac}$	[% vol.]	10	30	50	-
$\xi$		1.0	1.5	1.8	-

Notes. $M_{\rm disk}$ is the total disk mass, $\ensuremath{\alpha_{\rm t}}\xspace$ is the turbulence parameter, $\ensuremath{u_{\rm f}}$ is the critical collision velocity, $f_{\rm vac}$ is the grain volume fraction of vacuum, and $\xi$ is the index of the distribution of fragments. The parameters of the fiducial model are highlighted in bold face.

Source LaTeX | All tables | In the text

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