{"paper":{"title":"$\\tau$ physics at LHCb","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"Jonathan Harrison","submitted_at":"2015-09-07T13:54:51Z","abstract_excerpt":"We report on the first searches for lepton flavour violating $\\tau^-$ decays at a hadron collider. These include searches for the lepton flavour violating decay $\\tau^-\\to \\mu^+\\mu^-\\mu^-$ and the lepton flavour and baryon number violating decays $\\tau^-\\to \\bar{p}\\mu^+\\mu^-$ and $\\tau^-\\to p\\mu^-\\mu^-$. Upper limits of ${\\cal B}(\\tau^-\\to \\mu^+\\mu^-\\mu^-) < 4.6 \\times 10^{-8}$, ${\\cal B}(\\tau^-\\to \\bar{p}\\mu^+\\mu^-) < 3.4 \\times 10^{-7}$ and ${\\cal B}(\\tau^-\\to p\\mu^-\\mu^-) < 4.6 \\times 10^{-7}$ are set at 90% confidence level. A measurement of the inclusive $Z\\to\\tau^+\\tau^-$ cross-section a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.02043","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"}