3 papers
hep-ph2026
Probing SMEFT at Belle II with displaced dilepton vertices
Patrick D. Bolton, Fabian Esser, Lukáš Gráf +3
The existence of right-handed (RH) neutrinos is strongly motivated by the observation of small neutrino masses and as a means to shed light on the origin of parity violation in the…
hep-ph2025
Constraining the SMEFT Extended with Sterile Neutrinos at FCC-ee
Patrick D. Bolton, Frank F. Deppisch, Suchita Kulkarni +2
We investigate how extensions of the Standard Model (SM) involving heavy neutral leptons (HNLs) can be probed at FCC-ee, the proposed high-energy circular collider. Using…
hep-ph2024
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) in the model and in the RHN-extended Standard Mod…