{"paper":{"title":"Search for Lepton Flavor Violation in the Higgs Boson Decay at a Linear Collider","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Eiichi Takasugi, Koji Tsumura, Kouichi Matsuda, Shinya Kanemura, Tetsuo Shindou, Toshihiko Ota","submitted_at":"2004-06-29T17:37:19Z","abstract_excerpt":"We discuss possibility of direct search for lepton flavor violation (LFV) in Yukawa interaction by measuring the branching ratio for the decay of the lightest Higgs boson ($h^0$) into a $\\tau$-$\\mu$ pair at a linear collider. We study the significance of the signal process, $e^+e^- \\to Z^\\ast \\to Z h^0 \\to Z \\tau^\\pm \\mu^\\mp$, against the backgrounds such as $e^{+}e^{-} \\to Z \\tau^{+}\\tau^{-} \\to Z \\tau^{\\pm}\\mu^{\\mp}+$ missings. After taking appropriate kinematic cuts, the number of the background event is considerably reduced, so that the signal can be visible when the branching ratio of $h^"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0406316","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-ph/0406316/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}