{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2004:BUJU5HBJ7NATVEDZGIKVVHIIRW","short_pith_number":"pith:BUJU5HBJ","schema_version":"1.0","canonical_sha256":"0d134e9c29fb413a907932155a9d088db280bccd9dd4628dd9f377e02c96562a","source":{"kind":"arxiv","id":"hep-lat/0406031","version":1},"attestation_state":"computed","paper":{"title":"Lattice measurement of the Isgur-Wise functions tau_1/2 and tau_3/2","license":"","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-lat","authors_text":"A.Le Yaouanc, B. Blossier, D. Becirevic, G. Herdoiza, J.P. Leroy, O. Pene, Ph. Boucaud, V. Morenas","submitted_at":"2004-06-18T16:17:00Z","abstract_excerpt":"We propose a method to compute the Isgur-Wise form factors tau_1/2(1) and tau_3/2(1) for the decay of B mesons into orbitally excited (P wave) D** charmed mesons on the lattice in the static limit. We also present the result of an exploratory numerical simulation which shows that the signal/noise ratio allows for a more dedicated computation. We find tau_1/2(1)=0.38(5) and tau_3/2(1)= 0.53(8), with yet unknown systematic errors. These preliminary numbers agree fairly well with theoretical expectation."},"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/0406031","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-lat","submitted_at":"2004-06-18T16:17:00Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"92bfe12448c6e1c970ea7f2b14a49c7276a6c79fd2b9533b122a9edd412b301c","abstract_canon_sha256":"2f9394d0e7fd24483f2164d03cb0eada3abc166270769401e9b3172f80aa064e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:23:49.718768Z","signature_b64":"4P0TwaAZCabxmWx1EGj4l7uYNRmyaYJ+xrUmIV2SU/mgOaHpZHPfmh6yO75/t9p6obp7naRbarveFMt6xhZhAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0d134e9c29fb413a907932155a9d088db280bccd9dd4628dd9f377e02c96562a","last_reissued_at":"2026-07-04T17:23:49.718371Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:23:49.718371Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Lattice measurement of the Isgur-Wise functions tau_1/2 and tau_3/2","license":"","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-lat","authors_text":"A.Le Yaouanc, B. Blossier, D. Becirevic, G. Herdoiza, J.P. Leroy, O. Pene, Ph. Boucaud, V. Morenas","submitted_at":"2004-06-18T16:17:00Z","abstract_excerpt":"We propose a method to compute the Isgur-Wise form factors tau_1/2(1) and tau_3/2(1) for the decay of B mesons into orbitally excited (P wave) D** charmed mesons on the lattice in the static limit. We also present the result of an exploratory numerical simulation which shows that the signal/noise ratio allows for a more dedicated computation. We find tau_1/2(1)=0.38(5) and tau_3/2(1)= 0.53(8), with yet unknown systematic errors. These preliminary numbers agree fairly well with theoretical expectation."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-lat/0406031","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/0406031/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/0406031","created_at":"2026-07-04T17:23:49.718424+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-lat/0406031v1","created_at":"2026-07-04T17:23:49.718424+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-lat/0406031","created_at":"2026-07-04T17:23:49.718424+00:00"},{"alias_kind":"pith_short_12","alias_value":"BUJU5HBJ7NAT","created_at":"2026-07-04T17:23:49.718424+00:00"},{"alias_kind":"pith_short_16","alias_value":"BUJU5HBJ7NATVEDZ","created_at":"2026-07-04T17:23:49.718424+00:00"},{"alias_kind":"pith_short_8","alias_value":"BUJU5HBJ","created_at":"2026-07-04T17:23:49.718424+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/BUJU5HBJ7NATVEDZGIKVVHIIRW","json":"https://pith.science/pith/BUJU5HBJ7NATVEDZGIKVVHIIRW.json","graph_json":"https://pith.science/api/pith-number/BUJU5HBJ7NATVEDZGIKVVHIIRW/graph.json","events_json":"https://pith.science/api/pith-number/BUJU5HBJ7NATVEDZGIKVVHIIRW/events.json","paper":"https://pith.science/paper/BUJU5HBJ"},"agent_actions":{"view_html":"https://pith.science/pith/BUJU5HBJ7NATVEDZGIKVVHIIRW","download_json":"https://pith.science/pith/BUJU5HBJ7NATVEDZGIKVVHIIRW.json","view_paper":"https://pith.science/paper/BUJU5HBJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-lat/0406031&json=true","fetch_graph":"https://pith.science/api/pith-number/BUJU5HBJ7NATVEDZGIKVVHIIRW/graph.json","fetch_events":"https://pith.science/api/pith-number/BUJU5HBJ7NATVEDZGIKVVHIIRW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BUJU5HBJ7NATVEDZGIKVVHIIRW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BUJU5HBJ7NATVEDZGIKVVHIIRW/action/storage_attestation","attest_author":"https://pith.science/pith/BUJU5HBJ7NATVEDZGIKVVHIIRW/action/author_attestation","sign_citation":"https://pith.science/pith/BUJU5HBJ7NATVEDZGIKVVHIIRW/action/citation_signature","submit_replication":"https://pith.science/pith/BUJU5HBJ7NATVEDZGIKVVHIIRW/action/replication_record"}},"created_at":"2026-07-04T17:23:49.718424+00:00","updated_at":"2026-07-04T17:23:49.718424+00:00"}