Doubly Charged Higgsinos at Tevatron
arXiv:0903.3955 · doi:10.1103/PhysRevD.79.095006
Abstract
Several supersymmetric models with extended gauge structures, motivated by either grand unification or by neutrino mass generation, predict light doubly-charged Higgsinos. In this work we study the signals of doubly-charged Higgsinos at the Tevatron in both pair-- and single--production modes, and show that it is possible, especially from the events containing same-sign same-flavor isolated leptons, to disentangle the effects of doubly-charged Higgsinos in the Tevatron data.
21 pages, 6 figures, 2 tables