Fig. 4
Observed polarization degree of the emission features (PL,obs) as a function of the ratio of the continuum flux to the total flux within the line profile (Fsc/(Fem + Fsc,em)). Lines show the relations calculated from Eq. (6) for three combinations of PL,sc and Fsc,em/Fsc. See text for more details.
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.