{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:YHYDHGUNPCMGP2G5QBHMLOHK2Z","short_pith_number":"pith:YHYDHGUN","schema_version":"1.0","canonical_sha256":"c1f0339a8d789867e8dd804ec5b8ead660193de76107e13e10fe6588156ed176","source":{"kind":"arxiv","id":"1911.08023","version":3},"attestation_state":"computed","paper":{"title":"Rare $\\Lambda_b \\rightarrow \\Lambda l^+ l^- $ decay in the Bethe-Salpeter equation approach","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Liang-Liang Liu, Xian-Wei Kang, Xin-Heng Guo, Zhen-Yang Wang","submitted_at":"2019-11-19T00:58:43Z","abstract_excerpt":"We study the rare decays $\\Lambda_b \\rightarrow \\Lambda l^+ l^-~(l=e,\\mu, \\tau)$ in the Bethe-Salpeter equation approach. We find that depending on the values of parameters in our model the branching ratio $Br(\\Lambda_b \\rightarrow \\Lambda \\mu^+ \\mu^-)\\times 10^{6}$ varies from $0.812$ to $1.445$ when $\\kappa = 0.050 \\sim 0.060$ GeV$^3$ and the binding energy $E_0=-0.14$ GeV while $Br(\\Lambda_b \\rightarrow \\Lambda \\mu^+ \\mu^-)\\times 10^{6}$ varies from $1.051$ to $1.098$ when $\\kappa = 0.055$ Gev$^3$ and the binding energy $E_0$ changes from $-0.19$ to $-0.09$ GeV. These results agree with the"},"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":"1911.08023","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"hep-ph","submitted_at":"2019-11-19T00:58:43Z","cross_cats_sorted":[],"title_canon_sha256":"754d41dcd24fa49e51f757a9bab7fb7f491d646afa905e4086a10d5eda44c569","abstract_canon_sha256":"aa55577ff1118f2677bed630a3441044215a27573bf1ae31dac27b1e9c0e714b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:21:17.185745Z","signature_b64":"/FuMO2KxuHgd50ecJKNc/375Ee4fYmXmtR1QZQyMLZsKcVe5qo32p1RxF/e7Ct5geiN5a9jxpaCFlvRHefUpDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c1f0339a8d789867e8dd804ec5b8ead660193de76107e13e10fe6588156ed176","last_reissued_at":"2026-07-05T01:21:17.185335Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:21:17.185335Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Rare $\\Lambda_b \\rightarrow \\Lambda l^+ l^- $ decay in the Bethe-Salpeter equation approach","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Liang-Liang Liu, Xian-Wei Kang, Xin-Heng Guo, Zhen-Yang Wang","submitted_at":"2019-11-19T00:58:43Z","abstract_excerpt":"We study the rare decays $\\Lambda_b \\rightarrow \\Lambda l^+ l^-~(l=e,\\mu, \\tau)$ in the Bethe-Salpeter equation approach. We find that depending on the values of parameters in our model the branching ratio $Br(\\Lambda_b \\rightarrow \\Lambda \\mu^+ \\mu^-)\\times 10^{6}$ varies from $0.812$ to $1.445$ when $\\kappa = 0.050 \\sim 0.060$ GeV$^3$ and the binding energy $E_0=-0.14$ GeV while $Br(\\Lambda_b \\rightarrow \\Lambda \\mu^+ \\mu^-)\\times 10^{6}$ varies from $1.051$ to $1.098$ when $\\kappa = 0.055$ Gev$^3$ and the binding energy $E_0$ changes from $-0.19$ to $-0.09$ GeV. These results agree with the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.08023","kind":"arxiv","version":3},"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/1911.08023/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":"1911.08023","created_at":"2026-07-05T01:21:17.185394+00:00"},{"alias_kind":"arxiv_version","alias_value":"1911.08023v3","created_at":"2026-07-05T01:21:17.185394+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.08023","created_at":"2026-07-05T01:21:17.185394+00:00"},{"alias_kind":"pith_short_12","alias_value":"YHYDHGUNPCMG","created_at":"2026-07-05T01:21:17.185394+00:00"},{"alias_kind":"pith_short_16","alias_value":"YHYDHGUNPCMGP2G5","created_at":"2026-07-05T01:21:17.185394+00:00"},{"alias_kind":"pith_short_8","alias_value":"YHYDHGUN","created_at":"2026-07-05T01:21:17.185394+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2412.06515","citing_title":"Transition form factors of the $\\Lambda_b \\rightarrow \\Lambda(1520)$ in QCD light-cone sum rules","ref_index":36,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/YHYDHGUNPCMGP2G5QBHMLOHK2Z","json":"https://pith.science/pith/YHYDHGUNPCMGP2G5QBHMLOHK2Z.json","graph_json":"https://pith.science/api/pith-number/YHYDHGUNPCMGP2G5QBHMLOHK2Z/graph.json","events_json":"https://pith.science/api/pith-number/YHYDHGUNPCMGP2G5QBHMLOHK2Z/events.json","paper":"https://pith.science/paper/YHYDHGUN"},"agent_actions":{"view_html":"https://pith.science/pith/YHYDHGUNPCMGP2G5QBHMLOHK2Z","download_json":"https://pith.science/pith/YHYDHGUNPCMGP2G5QBHMLOHK2Z.json","view_paper":"https://pith.science/paper/YHYDHGUN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1911.08023&json=true","fetch_graph":"https://pith.science/api/pith-number/YHYDHGUNPCMGP2G5QBHMLOHK2Z/graph.json","fetch_events":"https://pith.science/api/pith-number/YHYDHGUNPCMGP2G5QBHMLOHK2Z/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YHYDHGUNPCMGP2G5QBHMLOHK2Z/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YHYDHGUNPCMGP2G5QBHMLOHK2Z/action/storage_attestation","attest_author":"https://pith.science/pith/YHYDHGUNPCMGP2G5QBHMLOHK2Z/action/author_attestation","sign_citation":"https://pith.science/pith/YHYDHGUNPCMGP2G5QBHMLOHK2Z/action/citation_signature","submit_replication":"https://pith.science/pith/YHYDHGUNPCMGP2G5QBHMLOHK2Z/action/replication_record"}},"created_at":"2026-07-05T01:21:17.185394+00:00","updated_at":"2026-07-05T01:21:17.185394+00:00"}