E-viri
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Pimenta, M.
Progress in HighEnergy Physics and Nuclear SafetyBook Chapter
The present status of the Pierre Auger Observatory and its recent results on Ultra High Energy Cosmic Rays are shortly reported. The following topics are discussed: (i) the energy spectrum above ~4 = 10.18 eV, (ii) the arrival directions, (iii) the depth of the shower maximum, (iv) the upper limit on the primary photon flux, (v) the upper limit on the diffuse neutrino flux.
