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arxiv: 0802.3378 · v3 · submitted 2008-02-22 · ✦ hep-ph · astro-ph

Minimal Dark Matter predictions for galactic positrons, anti-protons, photons

classification ✦ hep-ph astro-ph
keywords darkmatteranti-protonsgeneratedminimalphotonspositronsabove
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We present the energy spectra of the fluxes of positrons, anti-protons and photons generated by Dark Matter annihilations in our galaxy, as univocally predicted by the model of Minimal Dark Matter. Due to multi-TeV masses and to the Sommerfeld enhancement of the annihilation cross section, distinctive signals are generated above the background, even with a modest astrophysical boost factor, in the range of energies soon to be explored by cosmic ray experiments.

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