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arXiv · 0709.2500

The Pierre Auger Observatory: status, results and perspective

E. Parizot
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Abstract

While the completion of the Pierre Auger Observatory (or simply ``Auger'') is still underway, the 5165 km^2.sr.yr integrated acceptance accumulated since the January 1st, 2004 is now significantly larger than what was gathered by the previous experiments dedicated to the detection of ultra-high-energy cosmic rays (UHECRs). We report on the development status of Auger and present some results related to the cosmic-ray energy spectrum, composition and anisotropies, and the photon fraction at ultra-high energy. We briefly discuss the importance of the ankle region to understand the overall phenomenology of cosmic-rays, and mention future enhancements of Auger focusing on this energy range.

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E. Parizot. 2007-09-16. The Pierre Auger Observatory: status, results and perspective. https://arxiv.org/abs/0709.2500

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