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Fig. 5


Average diffuse γ-ray flux from DM annihilation in the Galaxy as function of the angle between the observational and Galactic Centre direction ψ. The fluxes from the host halo (double-dot-dashed magenta line), FHM (dashed blue line), and SHM subhaloes (solid red line) are depicted. Each curve was derived at the peak energy of νIν(E) (40 GeV) assuming total annihilation in τ+τ with mχ = 150   GeV and  ⟨ σv ⟩ eff =  ⟨ σv ⟩ 0. The minimum subhalo mass used was Mmin = 10-6   M (see Appendix C). The EGB at 40 GeV is shown by the dotted black line.

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