{"paper":{"title":"Extra Higgs Boson and $Z'$ as Portals to Signatures of Heavy Neutrinos at the LHC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Claire H. Shepherd-Themistocleous, Elena Accomando, Emmanuel Olaiya, Luigi Delle Rose, Stefano Moretti","submitted_at":"2017-08-14T05:59:50Z","abstract_excerpt":"In this paper, we discuss the potential of observing heavy neutrino ($\\nu_h$) signatures of a $U(1)_{B-L}$ enlarged Standard Model (SM) encompassing three heavy Majorana neutrinos alongside the known light neutrino states at the Large Hadron Collider (LHC). We exploit the theoretical decay via a pair of heavy (non-SM-like) Higgs boson and $Z'$ production followed by $\\nu_h \\rightarrow l^\\pm W^{\\mp (*)}$ and $\\nu_h \\rightarrow \\nu_l Z^{(*)}$ decays, ultimately yielding a $3l+2j+E_{T}^{\\rm{miss}}$ signature and, depending upon how boosted the final state objects are, we define different possible"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.03650","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}