{"paper":{"title":"Sensitivity limits on heavy-light mixing $|U_{\\mu N}|^2$ from lepton number violating $B$ meson decays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"C.S. Kim, Gorazd Cvetic","submitted_at":"2017-05-26T00:41:08Z","abstract_excerpt":"We consider the lepton number violating decays $B \\to \\mu^{\\pm} \\mu^{\\pm} \\pi^{\\mp}$ and $B \\to D^{(*)} \\mu^{\\pm} \\mu^{\\pm} \\pi^{\\mp}$ which may be detected at LHCb and Belle-II experiments; and $B \\to \\mu^{\\pm} \\mu^{\\pm} e^{\\mp} \\nu$ and $B \\to D^{(*)} \\mu^{\\pm} \\mu^{\\pm} e^{\\mp} \\nu$ decays which may be detected at Belle-II experiment. The projected total number of produced $B$ mesons is $4.8 \\times 10^{12}$ at LHCb upgrade and $5 \\times 10^{10}$ at Belle-II. For the case that the above decays are not detected, we deduce the new upper bounds (sensitivity limits) for the mixing parameter $|U_"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.09403","kind":"arxiv","version":4},"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/1705.09403/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"}