The NA62 experiment at CERN SPS aims to measure the Branching Ratio of the very rare kaon decay K + â Ï +Î½Î½Ì collecting O(100) events with a 10% background to make a stringent test of the Standard Model. One of the main backgrounds to the proposed measurement is represented by the K + â Ï +Ï 0 decay. To suppress this background an efficient photo veto system is foreseen. In the 1-10 mrad angular region the NA48 high performance liquid krypton electromagnetic calorimeter is used. The design, implementation and current status of the Liquid Krypton Electromagnetic Calorimeter Level 0 Trigger are presented.
Bonaiuto, V., Fucci, A., Paoluzzi, G., Salamon, A., Salina, G., Santovetti, E., et al. (2012). The NA62 liquid krypton electromagnetic calorimeter level 0 trigger. In 2011 IEEE Nuclear Science Symposium Conference Record (pp.901-903). Valencia : IEEE [10.1109/NSSMIC.2011.6154566].
The NA62 liquid krypton electromagnetic calorimeter level 0 trigger
BONAIUTO, VINCENZO;SANTOVETTI, EMANUELE;SARGENI, FAUSTO
2012-01-01
Abstract
The NA62 experiment at CERN SPS aims to measure the Branching Ratio of the very rare kaon decay K + â Ï +Î½Î½Ì collecting O(100) events with a 10% background to make a stringent test of the Standard Model. One of the main backgrounds to the proposed measurement is represented by the K + â Ï +Ï 0 decay. To suppress this background an efficient photo veto system is foreseen. In the 1-10 mrad angular region the NA48 high performance liquid krypton electromagnetic calorimeter is used. The design, implementation and current status of the Liquid Krypton Electromagnetic Calorimeter Level 0 Trigger are presented.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
