Open Access
Fig. F.1
Download original image
Column density ratio of CN to HCN from Nahoon for a range of hydrogen densities and UV field strengths assuming T = 300 K. The corresponding ratios from observations and radiative transfer models are shown in green.
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.