Fig. 3.
Download original image
SEDs of interesting candidates detected at GeV energies, namely M31 (upper panel), or on the verge of GeV detection, namely M33 (mid panel) and M83 (lower panel). The line and color codes match those of Fig. 2. The solid black line with arrows represents the upper bound on the expected γ-ray emission of each galaxy including the absorption on the EBL at multi-TeV energies.
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.