Electroweak scale neutrinos and Higgses
arXiv:0812.2958 · doi:10.1063/1.3131560
Abstract
We present two different models with electroweak scale right-handed neutrinos. One of the models is created under the constraint that any addition to the Standard Model must not introduce new higher scales. The model contains right-handed neutrinos with electroweak scale masses and a lepton number violating singlet scalar field. The scalar phenomenology is also presented. The second model is a triplet Higgs model where again the right-handed neutrinos have electroweak scale masses. In this case the model has a rich scalar phenomenology and in particular we present the analysis involving the doubly charged Higgs.
8 pages, 3 figures, talk given at the XIII Mexican School of Particles and Fields, 2-11 October, 2008, Sonora, Mexico