ICHEP2018 SEOUL

Search for Heavy Majorana Neutrinos in the Events with Same-Sign Lepton Pairs and Jets Using the CMS Detector in pp Collisions at sqrt(s) = 13 TeV

6 Jul 2018, 18:30

2h

COEX, SEOUL

Poster Posters POSTER

Speaker

Jae Sung Kim (Seoul National University (KR))

Description

We present searches on Heavy Majorana neutrinos in the events with same-sign lepton paris and jets, using the pp collision data collected from CMS detector at the centre-of-mass energy 13 TeV. The search range is extened to 20 GeV and 1500 GeV, lower and upper bound respectively, compared to the previous analysis using 8 TeV data. Vector boson fusion production channel is considered as well as s-channel, which improves the sensitivities for mass above several hundreds of GeV. We set upper limits on muon mixing squared, electron mixing squared, and muon-electron cross mixing.