2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/171549We present a self--consistent $E_6$ inspired supersymmetric model with an extra $U(1)_{N}$ gauge symmetry under which right-handed neutrinos have zero charge. We explore the particle spectrum within the constrained version of this exceptional supersymmetric standard model (E$_6$SSM) and discuss its possible collider signatures.Parallel talk at ICHEP08, Philadelphia, USA, July 2008, 4 pagesHigh Energy Physics - Phenomenologytext