Lepton number violation and scalar searches at the LHC Águila Giménez, Francisco Del Rodríguez Chala, Mikael Santamaria, Arcadi Wudka, Jose Lepton LHC (Large Hadron Collider) We review the SM extensions with scalar multiplets including doubly- charged components eventually observable as di-leptonic resonances at the LHC. Special emphasis is paid to the limits on LNV implied by doubly- charged scalar searches at the LHC, and to the characterization of the multiplet doubly-charged scalars belong to if they are observed to decay into same-sign charged lepton pairs. 2014-02-20T10:54:42Z 2014-02-20T10:54:42Z 2013 info:eu-repo/semantics/article Águila, F.; et al. Lepton number violation and scalar searches at the LHC. Acta Physica Polonica B, 44(11): 2139-2148 (2013). [http://hdl.handle.net/10481/30512] 1509-5770 doi: 10.5506/APhysPolB.44.2139 http://hdl.handle.net/10481/30512 eng http://creativecommons.org/licenses/by-nc-nd/3.0/ info:eu-repo/semantics/openAccess Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License Wydawnictwo Uniwersytetu Jagiellonskiego