Revealing the Origin of Neutrino Masses through Displaced Shower Searches in the CMS Muon System

Wei Liu, Suchita Kulkarni, Frank F. Deppisch

We study the potential to probe the origin of neutrino masses, by searching for long-lived right-handed neutrinos (RHNs) $N$ in the $B-L$ model and in the RHN-extended Standard Mod…