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We list the formulae of the couplings of the effective interactions among the $\\tau$ lepton, the muon and the $Z$ boson.\n  Using these formulae, we calculate the branching fractions of various leptonic and hadronic LFV $\\tau$ decays, and the LFV $Z$ boson decay: $"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1507.03234","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-07-12T13:41:12Z","cross_cats_sorted":[],"title_canon_sha256":"33e20d9c24afc7ae7fcd9144f6369e5ed4cadc9694cd200832a132eb71df73b8","abstract_canon_sha256":"bc81d22df3a02aa3011ce69a880624cb39718c745d422492d2457da48bcee4d3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:29:45.418178Z","signature_b64":"UONn0o+5kryVH8vjqvpP8RbYV1067zWZ0rAYA8Jy0YzImrn4MenPmwnbokAejGTasz9BlKbME2yaXWIYHGIaDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f162e26c797f11df0a8a39ac6c18a145a6963777152e85ad4334ec35a91f6e7d","last_reissued_at":"2026-05-18T01:29:45.417738Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:29:45.417738Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Lepton flavor violating $Z$-boson couplings from non-standard Higgs interactions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Ryuichiro Kitano, Shingo Mori, Toru Goto","submitted_at":"2015-07-12T13:41:12Z","abstract_excerpt":"The Standard Model predicts that the Higgs boson couples to the fermions in the mass eigenstates. 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