Networks ∙ Services ∙ People Enzo Capone (GÉANT) LHCOPN/ONE Meeting, LBL Berkeley (USA) LHCONE Application Pierre Auger Observatory 1-2 June 2015 Prepared by Jiri Chudoba for the Pierre Auger Collaboration Institute of Physics of the CAS and CESNET

Networks ∙ Services ∙ People Properties of Ultra High Energy Cosmic Rays Sources Energy spectrum Composition Cause of the flux suppression Goals of PAO Tools Measurement of cosmic rays showers

Networks ∙ Services ∙ People Surface detector 3000 km water Cherenkov detectors Spacing 1500 m (E> eV) Infill array 750 m (E> eV) Fluorescence detector 4x6 (FD) + 3 (HEAT) telescopes on 4 sites Radio detection techniques AERA stations (17 km 2 ) Auger Upgrade Adding scintillation detectors Installation 2016 – 2019 Data taking until 2025 Observatory – Hybrid Detector

Networks ∙ Services ∙ People Worldwide Collaboration More then 500 members from 16 countries Full members Associate members Argentina Australia Brasil Colombia* Czech Republic France Germany Italy Mexico Netherlands Poland Portugal Romania Slovenia Spain USA *associated LHCONE connected

Networks ∙ Services ∙ People Real data processing and storage at CC IN2P3 (plus mirror at FERMILAB) Monte Carlo simulations on grid Computing model

Networks ∙ Services ∙ People Statistics (EGI, 2010 – 2014) > jobs/month 4000 cores

Networks ∙ Services ∙ People Sites supporting VO auger ( US sites not used for bulk production) UNAM (Mexico) not in gstat view, but supports VO auger

Networks ∙ Services ∙ People Sites supporting VO auger

Networks ∙ Services ∙ People VO Auger data distribution (TB) (VO auger support has ended in 2015)

Networks ∙ Services ∙ People manual (lcg-cp) FTS3 (FZK) recently very low < 10 TB in total during the last 2 month biggest traffic: from active sites to CC IN2P3 “consolidation” of results total data volume registered in LFC: 821 TB slow increase in total data volume estimated total 1 PB at the end of 2016 Data transfers

Networks ∙ Services ∙ People Thank you Networks ∙ Services ∙ People © GEANT Limited on behalf of the GN4 Phase 1 project (GN4-1). The research leading to these results has received funding from the European Union’s Horizon 2020 research and innovation programme under Grant Agreement No (GN4-1).