Energy Spectrum of Ultrahigh-Energy Cosmic Rays across Declinations − 90 ° to + 44.8 ° as Measured at the Pierre Auger Observatory
A. Abdul Halim, P. Abreu, M. Aglietta, I. Allekotte et autres
The energy spectrum of cosmic rays above 2.5 EeV has been measured across the declination range $-90^\circ \leqδ\leq +44.8^\circ$ using data from $\sim 310{,}000$ events accrued at the Pierre Auger Observatory from an exposure of $(104{,}900\pm 3{,}100)$ km$^2\,$sr$\,$yr. No significant variations of …
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