Speaker
Junwon Oh
(University of Seoul, Department of Physics (KR))
Description
In the CMS Phase-II upgrade for High-Luminosity LHC (HL-LHC), designing an efficient Level-1 trigger system is a challenging task due to multiple proton-proton collisions (pileup). The Missing Transverse Energy (MET) can be seriously affected by the high-pileup environment without mitigations. We introduce the improved Level-1 MET algorithm assisted by the jet energy resolution (JER), propagating uncertainties of Level-1 jets to the MET calculation. The studies on the Level-1 MET trigger performance with top quark pairs or new physics signatures will be presented.
Authors
Hongbo Liao
(Chinese Academy of Sciences (CN))
Junwon Oh
(University of Seoul, Department of Physics (KR))