Free Access
Fig. 12

Estimates of the equivalent rotational temperature describing the partition function for a variety of densities and temperatures. The most probable ranges are of about 104–105 cm-3 for the densities (dashed vertical lines) and of about 70–100 K for the temperatures (continuous lines).
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.