{"paper":{"title":"The Minimal Quark-Lepton Symmetry Model and the Limit on Z'-mass","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A.D.Smirnov","submitted_at":"1995-03-06T16:03:23Z","abstract_excerpt":"A minimal extension of the Standard Model containing the four-color quark-lepton symmetry is proposed and discussed. The existence of a rather light extra $Z'$-boson originated from the four-color quark-lepton symmetry is shown to be compatible with the current electroweak data. The cross sections $\\sigma(e^+ e^- \\rightarrow \\gamma, Z, Z' \\rightarrow \\bar f f)$ are calculated, and their deviations from the SM predictions are shown to be significant at $\\sqrt s \\ge 200 GeV$ and available for the measurements at the LEP200 and future colliders."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9503239","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"}