Free Access

Fig. 10

image

Cartoons of three scenarios described in the text for the origin of the observed CH+, OH+, H2O+, and C+ absorptions. A: irradiated outflow walls with slow shocks entraining the outer layers of the walls; B: disk wind irradiated by protostellar FUV; C: fast dissociative shocks irradiated by protostellar FUV.

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.