Free Access

Fig. 18


Chemical evolution for H2 as a function of the total number density for different physical conditions, Cρ = 10, Z = Z, and z = 0 without shielding (red curve), and with shielding (blue curve), and our reference model with Cρ = 1, Z = 0.5 Z, z = 3, labelled as Model Ia (green curve).

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.