{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:QYJI7W4B6SXQAM4DAB2HSNJK43","short_pith_number":"pith:QYJI7W4B","schema_version":"1.0","canonical_sha256":"86128fdb81f4af003383007479352ae6ee7385a8abcdb6896672c22ec8b1e68e","source":{"kind":"arxiv","id":"2405.02819","version":2},"attestation_state":"computed","paper":{"title":"Authentic Majorana versus singlet Dirac neutrino contributions to $\\mu^{+}\\mu^{+}\\to \\ell^{+}\\ell^{+}$ $(\\ell=e,\\tau)$ transitions","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Diego Portillo-S\\'anchez, G. Hern\\'andez-Tom\\'e, Javier Rend\\'on, Jorge Luis Guti\\'errez Santiago","submitted_at":"2024-05-05T05:48:51Z","abstract_excerpt":"We revisited the computation of the cross section for the $\\mu^+\\mu^+\\to \\ell^+\\ell^{+}$ $(\\ell^+=\\tau^+,\\, e^+)$ transitions in the presence of new heavy Majorana neutrinos. We focus on scenarios where the masses of the new states are around some few TeV, the so-called low-scale seesaw models. Our analysis is set in a simple model with only two new heavy Majorana neutrinos considering the current limits on the heavy-light mixings. Our results illustrate the difference between the genuine effects of two nondegenerate heavy Majorana states and the degenerate case where they form a Dirac singlet"},"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":"2405.02819","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-05-05T05:48:51Z","cross_cats_sorted":[],"title_canon_sha256":"cbcf2b5bb67ca174c53b2824984391704524876b3a4fc35202f15a273f8f9d91","abstract_canon_sha256":"514085eff1e4f6cd7c1c77c9be9851b4568f56e37f17d5083ff468ecc17f92f6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:45:48.297461Z","signature_b64":"KtOewcRHl/mSMzoCKYvcKBFNU8CErTOSFliPBnvogB8fTIRkXfELTAP9s97hu7+ByXw5FLJKstCVxwH+ldtYCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"86128fdb81f4af003383007479352ae6ee7385a8abcdb6896672c22ec8b1e68e","last_reissued_at":"2026-07-05T09:45:48.296900Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:45:48.296900Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Authentic Majorana versus singlet Dirac neutrino contributions to $\\mu^{+}\\mu^{+}\\to \\ell^{+}\\ell^{+}$ $(\\ell=e,\\tau)$ transitions","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Diego Portillo-S\\'anchez, G. Hern\\'andez-Tom\\'e, Javier Rend\\'on, Jorge Luis Guti\\'errez Santiago","submitted_at":"2024-05-05T05:48:51Z","abstract_excerpt":"We revisited the computation of the cross section for the $\\mu^+\\mu^+\\to \\ell^+\\ell^{+}$ $(\\ell^+=\\tau^+,\\, e^+)$ transitions in the presence of new heavy Majorana neutrinos. We focus on scenarios where the masses of the new states are around some few TeV, the so-called low-scale seesaw models. Our analysis is set in a simple model with only two new heavy Majorana neutrinos considering the current limits on the heavy-light mixings. Our results illustrate the difference between the genuine effects of two nondegenerate heavy Majorana states and the degenerate case where they form a Dirac singlet"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.02819","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2405.02819/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2405.02819","created_at":"2026-07-05T09:45:48.296961+00:00"},{"alias_kind":"arxiv_version","alias_value":"2405.02819v2","created_at":"2026-07-05T09:45:48.296961+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.02819","created_at":"2026-07-05T09:45:48.296961+00:00"},{"alias_kind":"pith_short_12","alias_value":"QYJI7W4B6SXQ","created_at":"2026-07-05T09:45:48.296961+00:00"},{"alias_kind":"pith_short_16","alias_value":"QYJI7W4B6SXQAM4D","created_at":"2026-07-05T09:45:48.296961+00:00"},{"alias_kind":"pith_short_8","alias_value":"QYJI7W4B","created_at":"2026-07-05T09:45:48.296961+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2506.18015","citing_title":"Lepton flavor violating top quark FCNC processes at the $\\mu$TRISTAN","ref_index":77,"is_internal_anchor":false},{"citing_arxiv_id":"2604.24383","citing_title":"Same-Sign Tetralepton Signature at $\\mu$TRISTAN","ref_index":36,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/QYJI7W4B6SXQAM4DAB2HSNJK43","json":"https://pith.science/pith/QYJI7W4B6SXQAM4DAB2HSNJK43.json","graph_json":"https://pith.science/api/pith-number/QYJI7W4B6SXQAM4DAB2HSNJK43/graph.json","events_json":"https://pith.science/api/pith-number/QYJI7W4B6SXQAM4DAB2HSNJK43/events.json","paper":"https://pith.science/paper/QYJI7W4B"},"agent_actions":{"view_html":"https://pith.science/pith/QYJI7W4B6SXQAM4DAB2HSNJK43","download_json":"https://pith.science/pith/QYJI7W4B6SXQAM4DAB2HSNJK43.json","view_paper":"https://pith.science/paper/QYJI7W4B","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2405.02819&json=true","fetch_graph":"https://pith.science/api/pith-number/QYJI7W4B6SXQAM4DAB2HSNJK43/graph.json","fetch_events":"https://pith.science/api/pith-number/QYJI7W4B6SXQAM4DAB2HSNJK43/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QYJI7W4B6SXQAM4DAB2HSNJK43/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QYJI7W4B6SXQAM4DAB2HSNJK43/action/storage_attestation","attest_author":"https://pith.science/pith/QYJI7W4B6SXQAM4DAB2HSNJK43/action/author_attestation","sign_citation":"https://pith.science/pith/QYJI7W4B6SXQAM4DAB2HSNJK43/action/citation_signature","submit_replication":"https://pith.science/pith/QYJI7W4B6SXQAM4DAB2HSNJK43/action/replication_record"}},"created_at":"2026-07-05T09:45:48.296961+00:00","updated_at":"2026-07-05T09:45:48.296961+00:00"}