Up to date results from the Pierre Auger Observatory Zamorano García, Bruno Pierre Auger Collaboration Pierre Auger Observatory Ultra-high energy Cosmic rays Hadronic interactions The Pierre Auger Observatory is a state-of-the-art cosmic ray detector, allowing one to analyse the properties of ultra-high energy cosmic rays with unprecedented precision. The observatory, covering an area of 3000 km2, combines two different detection techniques, making it the first of its kind. Here, we present some of the most relevant results obtained by this experiment. 2014-02-20T10:39:43Z 2014-02-20T10:39:43Z 2013 info:eu-repo/semantics/article Zamorano, B. Up to date results from the Pierre Auger Observatory. Acta Physica Polonica B, 44(11): 2317-2322 (2013). [http://hdl.handle.net/10481/30511] 1509-5770 doi: 10.5506/APhysPolB.44.2317 http://hdl.handle.net/10481/30511 eng http://creativecommons.org/licenses/by-nc-nd/3.0/ info:eu-repo/semantics/openAccess Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License Wydawnictwo Uniwersytetu Jagiellonskiego