{"paper":{"title":"Searches for anomalous $tqZ$ couplings from the trilepton signal of $tZ$ associated production at the 14 TeV LHC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Jie-Fen Shen, Yao-Bei Liu, Yu-Qi Li","submitted_at":"2017-12-10T11:23:08Z","abstract_excerpt":"We investigate the observability of the top anomalous $tqZ$ couplings via the trilepton signatures at the Large Hadron Collider~(LHC) with the center-of-mass energy of 14 TeV. We focus on signals of the $tZ$ associated production with the decay mode $t\\to W^{+}b\\to b\\ell^{+}\\nu_{\\ell}$, $Z\\to \\ell^{+}\\ell^{-}$, and $t\\bar{t}$ production with the decay mode $\\bar{t}\\to Z(\\to \\ell^{+}\\ell^{-})\\bar{q}$ and $t\\to b\\ell^{+}\\nu_{\\ell}$, where $\\ell=e, \\mu$ and $q$ reflects up and charm quarks. It is shown that at $3\\sigma$ level, the FCNC top quark decay branching ratios can be probed at, respective"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.03506","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"}