Free Access

Fig. 4


Upper panel: f-parameters for all of the channels considered in this work and for several DM particle masses in the interval mDM = 5 − 100 GeV. For all of the cases, the asymptotic high-redshift f-parameter values have been renormalized to be equal to one. Lower panel: the same as above, after dividing with a “typical shape”, (fmax(z) + fmin(z))/2, of the f-parameter curve.

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.