Fig. 2

γ-ray emissivities (in the form of SED) for the uncooled and saturated CR protons. The number density of the ambient gas is taken n = 1 cm−3. The proton distributions are normalised in a way that the energy density above T = 1 GeV is equal to 1 eV cm−3. The inserted figures are the zoomed SEDs in the maximum region between 0.1 and 10 GeV.
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