par Augustinus, André;Canale, V.;Charpentier, Ph;Dewulf, Jean-Paul ;Fontanelli, Flavio;Formenti, Francesca;Gaspar, Clara;Gavillet, Ph;Goorens, R.;Laugier, P.;Musico, Paolo;Paganoni, Marco;Sannino, Mario;Valenti, Guglielmo
Référence Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 515, 3, page (782-799)
Publication Publié, 2003-12
Article révisé par les pairs
Résumé : The modifications carried out on the DELPHI trigger complex at LEP2 beam energy, were presented. The structure of the trigger system with four levels of triggers and the configuration of the trigger conditions were also discussed. The efficiency for hardonic events and multiphoton events were determined.