Fig. 3
Rest-frame distribution of Ep for 4 short (hatched histogram) and 26 long (empty histogram) GBM-GRBs. For two GRBs (GRB 090519A, GRB 080928) a simple PL model fits the data best, thus not providing an Ep value. The complete distribution has mean and median values of 1.1 MeV and 750 keV, respectively. A log-normal fit to the sample of long GRBs (dashed line) peaks at ~800 keV and has a FWHM = 0.93 in log-space.
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.