Open Access

Fig. 1


Disc model. Gas surface density as a function of radius at different times. For the initial model (red line) the parameters are those of the first row of Table 1, the disc lifetime being 3 Myr. Each line corresponds to a different time (from top to bottom 0 to 3 Myr, every 0.1 Myr).

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.