par Maris, Ioana Codrina
Référence Frascati Physics Series, 52, SPEC. ISS., page (45-52)
Publication Publié, 2011
Article révisé par les pairs
Résumé : Ultra high energy cosmic rays are observed at the Pierre Auger Observatory, the largest cosmic rays experiment in operation, through a hybrid technique employing fluorescence and surface detectors. We present the measurements on the evolution of the mass with energy, the energy spectrum features, photon and neutrino limits and anisotropies based on the data collected between 2004 and 2009. Copyright © 2011 SIF.