by
DrEung Jin Chun(Korea Institute for Advanced Study)
→
Europe/Rome
Aula Seminari (LNF)
Aula Seminari
LNF
Via Enrico Fermi, 40
00044 Frascati (Roma)
Description
The type II seesaw mechanism introduces a Higgs triplet to explain
the observed neutrino masses and mixing. As a result, the model predicts
a peculiar signature of a doubly charged Higgs boson decaying
to di-leptons which is one of the interesting search channels at the LHC
as it can tell us about the neutrino mass pattern.
In this talk, I will discuss some of the recent developments
in the field including the latest CMS result, a novel same-sign tetra-lepton signal
coming from the triplet-antitriplet oscillation, and modifications
to the standard Higgs properties induced by the presence of the Higgs triplet.