{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1993:ZZR7F3RILVLMYQ4LEUGGEPFUXD","short_pith_number":"pith:ZZR7F3RI","schema_version":"1.0","canonical_sha256":"ce63f2ee285d56cc438b250c623cb4b8c6dc7f9d95d8fdcc69476a2ea17b953a","source":{"kind":"arxiv","id":"hep-ph/9312301","version":2},"attestation_state":"computed","paper":{"title":"Effects of non-standard couplings, radiative corrections and neutrino masses on the lepton spectrum in $\\mu$ and $\\tau$ decays","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"C. Greub, D. Wyler, W. Fetscher","submitted_at":"1993-12-17T11:40:17Z","abstract_excerpt":"We investigate the combined effect of neutrino masses and non-standard couplings on the various lepton spectra in $\\mu$ and $\\tau$ decays. We emphasize the energy spectra of the neutrinos, which can be measured in the new KARMEN experiment and hence will yield novel information on deviations from the $V-A$ structure. To constrain these couplings, QED radiative corrections have to be taken into account. We evaluated them and found small corrections to the neutrino spectra."},"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":"hep-ph/9312301","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1993-12-17T11:40:17Z","cross_cats_sorted":[],"title_canon_sha256":"fbfa75076f6185d57ef388260210461de2c78088d132d274533b3b7c23aa1ccd","abstract_canon_sha256":"4e8517c385d474907f7e78cfd9a9f9092f8aa89398253e560fceb3dd699f26db"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:32:01.995301Z","signature_b64":"AEKxLAxu+jfDGJ0V1vGiTENqZxYL8Vbvy3lHWw5wf9gY7Rqx1SvClu5ik6zUuu/TzOppZdNbbudtI7qfTVgrCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ce63f2ee285d56cc438b250c623cb4b8c6dc7f9d95d8fdcc69476a2ea17b953a","last_reissued_at":"2026-05-18T04:32:01.994806Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:32:01.994806Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Effects of non-standard couplings, radiative corrections and neutrino masses on the lepton spectrum in $\\mu$ and $\\tau$ decays","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"C. Greub, D. Wyler, W. Fetscher","submitted_at":"1993-12-17T11:40:17Z","abstract_excerpt":"We investigate the combined effect of neutrino masses and non-standard couplings on the various lepton spectra in $\\mu$ and $\\tau$ decays. We emphasize the energy spectra of the neutrinos, which can be measured in the new KARMEN experiment and hence will yield novel information on deviations from the $V-A$ structure. To constrain these couplings, QED radiative corrections have to be taken into account. We evaluated them and found small corrections to the neutrino spectra."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9312301","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":""},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9312301","created_at":"2026-05-18T04:32:01.994877+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9312301v2","created_at":"2026-05-18T04:32:01.994877+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9312301","created_at":"2026-05-18T04:32:01.994877+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZZR7F3RILVLM","created_at":"2026-05-18T12:25:47.102015+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZZR7F3RILVLMYQ4L","created_at":"2026-05-18T12:25:47.102015+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZZR7F3RI","created_at":"2026-05-18T12:25:47.102015+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/ZZR7F3RILVLMYQ4LEUGGEPFUXD","json":"https://pith.science/pith/ZZR7F3RILVLMYQ4LEUGGEPFUXD.json","graph_json":"https://pith.science/api/pith-number/ZZR7F3RILVLMYQ4LEUGGEPFUXD/graph.json","events_json":"https://pith.science/api/pith-number/ZZR7F3RILVLMYQ4LEUGGEPFUXD/events.json","paper":"https://pith.science/paper/ZZR7F3RI"},"agent_actions":{"view_html":"https://pith.science/pith/ZZR7F3RILVLMYQ4LEUGGEPFUXD","download_json":"https://pith.science/pith/ZZR7F3RILVLMYQ4LEUGGEPFUXD.json","view_paper":"https://pith.science/paper/ZZR7F3RI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/9312301&json=true","fetch_graph":"https://pith.science/api/pith-number/ZZR7F3RILVLMYQ4LEUGGEPFUXD/graph.json","fetch_events":"https://pith.science/api/pith-number/ZZR7F3RILVLMYQ4LEUGGEPFUXD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZZR7F3RILVLMYQ4LEUGGEPFUXD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZZR7F3RILVLMYQ4LEUGGEPFUXD/action/storage_attestation","attest_author":"https://pith.science/pith/ZZR7F3RILVLMYQ4LEUGGEPFUXD/action/author_attestation","sign_citation":"https://pith.science/pith/ZZR7F3RILVLMYQ4LEUGGEPFUXD/action/citation_signature","submit_replication":"https://pith.science/pith/ZZR7F3RILVLMYQ4LEUGGEPFUXD/action/replication_record"}},"created_at":"2026-05-18T04:32:01.994877+00:00","updated_at":"2026-05-18T04:32:01.994877+00:00"}