{"paper":{"title":"Probing the anomalous $\\gamma\\gamma\\gamma Z$ coupling at the LHC with proton tagging","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Christophe Royon, Cristian Baldenegro, Gero von Gersdorff, Sylvain Fichet","submitted_at":"2017-03-30T17:56:22Z","abstract_excerpt":"The sensitivities to the anomalous quartic gauge boson coupling $\\gamma\\gamma\\gamma Z$ are estimated via $\\gamma Z$ production with intact protons in the forward region at the LHC. Proton tagging proves to be a powerful tool to suppress the background, which allows consideration of the hadronic decays of the $Z$ boson in addition to the leptonic ones. We discuss the discovery potential for an integrated luminosity of $300\\,\\mathrm{fb}^{-1}$ and $3000\\,\\mathrm{fb}^{-1}$. The sensitivity we obtain at $300\\,\\mathrm{fb}^{-1}$ goes beyond the one expected from LHC bounds on the $Z\\rightarrow \\gamma"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.10600","kind":"arxiv","version":2},"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"}