{"paper":{"title":"The sensitivity of $\\mu\\to e$ processes to $\\tau$ flavour change","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Marco Ardu, Martin Gorbahn, Sacha Davidson","submitted_at":"2022-02-18T15:20:57Z","abstract_excerpt":"Transforming a $\\mu$ to a $\\tau$, then the $\\tau$ to to an $e$, results in $\\mu \\to e$. In an EFT framework, we explore the sensitivity of $\\mu\\to e$ observables to products of $(\\mu\\to \\tau)\\times (\\tau \\to e)$ interactions, and show that the exceptional sensitivity of upcoming $\\mu \\to e$ experiments could allow to probe parameter space beyond the reach of upcoming $\\tau \\to l$ searches in Higgs, $\\tau$ and $B$ decays. We describe the $\\tau \\to l$ interactions as dimension six operators in the SM EFT, identify pairs of them giving interesting contributions to $\\mu \\to e$ processes, and obtai"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.09246","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2202.09246/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"}