761 articles – 7591 Notices  [english version]
 HAL : in2p3-00025086, version 1
 arXiv : astro-ph/0510320
 29th International Cosmic Ray Conference, ICRC 2005, Pune : Inde
 The trigger system of the Pierre Auger Surface Detector: operation, efficiency and stability
 PIERRE AUGER Collaboration(s)
 (2005)
 The trigger system of the Surface Detector (SD) of the Pierre Auger Observatory is described, from the identification of candidate showers ($E>1$ EeV) at the level of a single station, among a huge background (mainly single muons), up to the selection of real events and the rejection of random coincidences at a higher central trigger level (including the reconstruction accuracy). Efficiency of a single station trigger is evaluated using real data , and the high performance of event selection hierarchy will be demonstrated.
 Thème(s) : Physique/Astrophysique/Cosmologie et astrophysique extra-galactiquePlanète et Univers/Astrophysique
 Lien vers le texte intégral : http://fr.arXiv.org/abs/astro-ph/0510320
 in2p3-00025086, version 1 http://hal.in2p3.fr/in2p3-00025086 oai:hal.in2p3.fr:in2p3-00025086 Contributeur : Simone Lantz <> Soumis le : Vendredi 18 Novembre 2005, 16:29:53 Dernière modification le : Mercredi 7 Mars 2007, 14:20:40