{"paper":{"title":"U(3)$\\times$[U(1)]$^3$ Model and Visible Family Gauge Boson Effects","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Yoshio Koide","submitted_at":"2013-09-17T03:55:10Z","abstract_excerpt":"A U(3) family gauge boson model is investigated based on U(3)$\\times$[U(1)]$^3$ gauge symmetry. In this model, of nine U(3) family gauge bosons $A_i^{\\ j}$, those with $i=j$ are considerable heavy compared with those with $i \\neq j$, so that the model can be released from severe constraints due to the observed $K^0$-$\\bar{K}^0$ mixing, and so on. We speculate that the lightest gauge boson is $A_2^{\\ 3}$ and its mass is of $2 - 6$ TeV. Thereby, visible effects of the family gauge bosons are discussed. Especially, an observation of $\\mu^- +N \\rightarrow e^- + N$ versus no observation of $\\mu \\ri"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.4172","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"}