Free Access

Fig. 2


Stability criteria Λ(r) + q − 1 > 0 for the growing grains as a function of the surface density exponent for r = 10 AU (left panel) and r = 100 AU (right panel) and an initial dust-to-gas ratio ϵ0 = 0.01 in both cases. Models with scale height of 5, 10, and 15 AU at a radius of 100 AU are shown in blue, black, and red respectively. The vertical axes are different in both panels. The second part of the stability criteria for growing grains: q < 1 is always satisfied in the disc models we have explored, see Fig. 1.

This figure is made of several images, please see below:

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.