Fig. 4
Modeled column densities for SO (diamond), H2S (cross) and CS (star) for the four sources in the case of Model C (C/O = 1.2, initial cloud H density of 2 × 105 cm-3 and age of 106 yr). The observed column densities have been reported in grey (or color). Top panel: MWC480, medium panel: LkCa15, bottom panel: GO Tau and DM Tau (same model).
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.