Open Access
Fig. 9.
Download original image
The soft photon index Γ1 of bknpower obtained by fixed NH = 7.1 × 1021 cm−2 and free NH. The dashed line indicates that Γ1 (NH fixed) = Γ1 (NH fixed).
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.