{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1999:7I5G2KMOTHQYVZZWSSSK4N4UF6","short_pith_number":"pith:7I5G2KMO","schema_version":"1.0","canonical_sha256":"fa3a6d298e99e18ae73694a4ae37942fb855f0961428e41ccb6cb38f52e59b66","source":{"kind":"arxiv","id":"hep-lat/9911026","version":1},"attestation_state":"computed","paper":{"title":"Nucleon Decay Matrix Elements from Lattice QCD","license":"","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-lat","authors_text":"A. Ukawa, JLQCD Collaboration: S. Aoki, K-I. Ishikawa, K. Kanaya, M. Fukugita, M. Okawa, N. Ishizuka, N. Tsutsui, N. Yamada, S. Hashimoto, S. Kaya, S. Tominaga, T. Kaneda, T. Onogi, T. Yoshi\\'e, Y. Iwasaki, Y. Kuramashi","submitted_at":"1999-11-23T11:12:32Z","abstract_excerpt":"We present a model-independent calculation of hadron matrix elements for all dimension-six operators associated with baryon number violating processes using lattice QCD. The calculation is performed with the Wilson quark action in the quenched approximation at $\\beta=6/g^2=6.0$ on a $28^2\\times 48\\times 80$ lattice. Our results cover all the matrix elements required to estimate the partial lifetimes of (proton,neutron)$\\to$($\\pi,K,\\eta$) +(${\\bar \\nu},e^+,\\mu^+$) decay modes. We point out the necessity of disentangling two form factors that contribute to the matrix element; previous calculatio"},"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-lat/9911026","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-lat","submitted_at":"1999-11-23T11:12:32Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"cda01cbc4e903cab6793c0a8ab9bee3546b10b830b1b58811be177a4a2d27851","abstract_canon_sha256":"871b5a6843546768d6a8332cb16b8d098b8c68c7b4faa076640b693ab3a94fc9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:14:01.769200Z","signature_b64":"spo429tCHP/bVY0J1wYZOKI4dcvx033zhmpA0t3FIu+yQJqJ/q5d6LBk+jeL5rueI4cra6TCgxrw1neF0fa9DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fa3a6d298e99e18ae73694a4ae37942fb855f0961428e41ccb6cb38f52e59b66","last_reissued_at":"2026-07-04T16:14:01.768798Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:14:01.768798Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Nucleon Decay Matrix Elements from Lattice QCD","license":"","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-lat","authors_text":"A. Ukawa, JLQCD Collaboration: S. Aoki, K-I. Ishikawa, K. Kanaya, M. Fukugita, M. Okawa, N. Ishizuka, N. Tsutsui, N. Yamada, S. Hashimoto, S. Kaya, S. Tominaga, T. Kaneda, T. Onogi, T. Yoshi\\'e, Y. Iwasaki, Y. Kuramashi","submitted_at":"1999-11-23T11:12:32Z","abstract_excerpt":"We present a model-independent calculation of hadron matrix elements for all dimension-six operators associated with baryon number violating processes using lattice QCD. The calculation is performed with the Wilson quark action in the quenched approximation at $\\beta=6/g^2=6.0$ on a $28^2\\times 48\\times 80$ lattice. Our results cover all the matrix elements required to estimate the partial lifetimes of (proton,neutron)$\\to$($\\pi,K,\\eta$) +(${\\bar \\nu},e^+,\\mu^+$) decay modes. We point out the necessity of disentangling two form factors that contribute to the matrix element; previous calculatio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-lat/9911026","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/hep-lat/9911026/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":"hep-lat/9911026","created_at":"2026-07-04T16:14:01.768862+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-lat/9911026v1","created_at":"2026-07-04T16:14:01.768862+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-lat/9911026","created_at":"2026-07-04T16:14:01.768862+00:00"},{"alias_kind":"pith_short_12","alias_value":"7I5G2KMOTHQY","created_at":"2026-07-04T16:14:01.768862+00:00"},{"alias_kind":"pith_short_16","alias_value":"7I5G2KMOTHQYVZZW","created_at":"2026-07-04T16:14:01.768862+00:00"},{"alias_kind":"pith_short_8","alias_value":"7I5G2KMO","created_at":"2026-07-04T16:14:01.768862+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2605.21583","citing_title":"Echoes of Nucleon Decay from Long-Lived Particles","ref_index":25,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/7I5G2KMOTHQYVZZWSSSK4N4UF6","json":"https://pith.science/pith/7I5G2KMOTHQYVZZWSSSK4N4UF6.json","graph_json":"https://pith.science/api/pith-number/7I5G2KMOTHQYVZZWSSSK4N4UF6/graph.json","events_json":"https://pith.science/api/pith-number/7I5G2KMOTHQYVZZWSSSK4N4UF6/events.json","paper":"https://pith.science/paper/7I5G2KMO"},"agent_actions":{"view_html":"https://pith.science/pith/7I5G2KMOTHQYVZZWSSSK4N4UF6","download_json":"https://pith.science/pith/7I5G2KMOTHQYVZZWSSSK4N4UF6.json","view_paper":"https://pith.science/paper/7I5G2KMO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-lat/9911026&json=true","fetch_graph":"https://pith.science/api/pith-number/7I5G2KMOTHQYVZZWSSSK4N4UF6/graph.json","fetch_events":"https://pith.science/api/pith-number/7I5G2KMOTHQYVZZWSSSK4N4UF6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7I5G2KMOTHQYVZZWSSSK4N4UF6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7I5G2KMOTHQYVZZWSSSK4N4UF6/action/storage_attestation","attest_author":"https://pith.science/pith/7I5G2KMOTHQYVZZWSSSK4N4UF6/action/author_attestation","sign_citation":"https://pith.science/pith/7I5G2KMOTHQYVZZWSSSK4N4UF6/action/citation_signature","submit_replication":"https://pith.science/pith/7I5G2KMOTHQYVZZWSSSK4N4UF6/action/replication_record"}},"created_at":"2026-07-04T16:14:01.768862+00:00","updated_at":"2026-07-04T16:14:01.768862+00:00"}