出版社:SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要:In the Higgs Triplet Model neutrino masses are generated by the vacuum expectation value of an
SU(2)L scalar triplet. We consider this model and we assume that the doubly charged component
of the triplet has a mass in the range of several 100 GeV, such that it is accessible at LHC. Its
decay into like-sign leptons provides a clean experimental signature, which allows for a direct
test of the neutrino mass matrix. By exploring the branching ratios of this decay into leptons of
various flavours, we explore the possibility of determining the type of neutrino mass hierarchy
and measuring Majorana CP phases of the lepton mixing matrix.