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

Jae Sung Kim, CMS collaboration
2019 Proceedings of The 39th International Conference on High Energy Physics — PoS(ICHEP2018)   unpublished
We present searches on Heavy Majorana neutrinos in events with same-sign lepton pairs and jets, using the collision data collected with the CMS detector at a centre-of-mass energy 13 TeV. The search range is extended to 20 GeV and 1500 GeV, lower and upper bound respectively, compared to the previous analysis using 8 TeV data. The vector boson fusion production channel is considered as well as the s-channel, which improves the sensitivities for mass above by several hundreds of GeV. We set
more » ... limits on muon mixing squared, electron mixing squared, and muon-electron cross mixing.
doi:10.22323/1.340.0892 fatcat:kw5szwtmlzaelfdjuptbzrmlxa