{"paper":{"title":"Single Top Quark Production via FCNC Couplings at Hadron Colliders","license":"","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Bing-Lin Young, K. Whisnant, M. Hosch, T. Han, X. Zhang","submitted_at":"1998-06-25T18:24:14Z","abstract_excerpt":"We calculate single top-quark production at hadron colliders via the chromo-magnetic flavor-changing neutral current couplings $\\bar tcg$ and $\\bar tug$. We find that the strength for the anomalous $\\bar tcg$ ($\\bar tug$) coupling may be probed to $\\kappa_c / \\Lambda = 0.092 {TeV}^{-1}$ ($\\kappa_u / \\Lambda = 0.026 {TeV}^{-1}$) at the Tevatron with $2 {fb}^{-1}$ of data and $\\kappa_c / \\Lambda = 0.013 {TeV}^{-1}$ ($\\kappa_u / \\Lambda = 0.0061 {TeV}^{-1}$) at the LHC with $10 {fb}^{-1}$ of data. The two couplings may be distinguished by a comparision of the single top signal with the direct top"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9806486","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"}