{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:VZE5Y5ZIXWHZP7XR5AIXVM7HDI","short_pith_number":"pith:VZE5Y5ZI","schema_version":"1.0","canonical_sha256":"ae49dc7728bd8f97fef1e8117ab3e71a3273ad072545d0fb388009eabb8a2fd1","source":{"kind":"arxiv","id":"2302.02886","version":3},"attestation_state":"computed","paper":{"title":"Measurement of the ratios of branching fractions $\\mathcal{R}(D^{*})$ and $\\mathcal{R}(D^{0})$","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"LHCb Collaboration","submitted_at":"2023-02-06T15:53:08Z","abstract_excerpt":"The ratios of branching fractions $\\mathcal{R}(D^{*})\\equiv\\mathcal{B}(\\bar{B}\\to D^{*}\\tau^{-}\\bar{\\nu}_{\\tau})/\\mathcal{B}(\\bar{B}\\to D^{*}\\mu^{-}\\bar{\\nu}_{\\mu})$ and $\\mathcal{R}(D^{0})\\equiv\\mathcal{B}(B^{-}\\to D^{0}\\tau^{-}\\bar{\\nu}_{\\tau})/\\mathcal{B}(B^{-}\\to D^{0}\\mu^{-}\\bar{\\nu}_{\\mu})$ are measured, assuming isospin symmetry, using a sample of proton-proton collision data corresponding to 3.0 fb${ }^{-1}$ of integrated luminosity recorded by the LHCb experiment during 2011 and 2012. The tau lepton is identified in the decay mode $\\tau^{-}\\to\\mu^{-}\\nu_{\\tau}\\bar{\\nu}_{\\mu}$. The mea"},"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":"2302.02886","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2023-02-06T15:53:08Z","cross_cats_sorted":[],"title_canon_sha256":"23490497306db2f93809c04807bbc808e86c30a839b3fb83b897b32ccfb7afa2","abstract_canon_sha256":"31d9b6dea3d6c6351a42a1632ee6c0d507ff0276cf76d261c55d2b82d50a73c7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:10:12.745577Z","signature_b64":"BclbsrzLF4Hfcu/PyvhnYOU8siGxJLP7WVccLMo152b2WKjm7xOUyjN26SVNP02QMom8rQ+5uqQUqUfSCxMkAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ae49dc7728bd8f97fef1e8117ab3e71a3273ad072545d0fb388009eabb8a2fd1","last_reissued_at":"2026-07-05T08:10:12.745076Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:10:12.745076Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Measurement of the ratios of branching fractions $\\mathcal{R}(D^{*})$ and $\\mathcal{R}(D^{0})$","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"LHCb Collaboration","submitted_at":"2023-02-06T15:53:08Z","abstract_excerpt":"The ratios of branching fractions $\\mathcal{R}(D^{*})\\equiv\\mathcal{B}(\\bar{B}\\to D^{*}\\tau^{-}\\bar{\\nu}_{\\tau})/\\mathcal{B}(\\bar{B}\\to D^{*}\\mu^{-}\\bar{\\nu}_{\\mu})$ and $\\mathcal{R}(D^{0})\\equiv\\mathcal{B}(B^{-}\\to D^{0}\\tau^{-}\\bar{\\nu}_{\\tau})/\\mathcal{B}(B^{-}\\to D^{0}\\mu^{-}\\bar{\\nu}_{\\mu})$ are measured, assuming isospin symmetry, using a sample of proton-proton collision data corresponding to 3.0 fb${ }^{-1}$ of integrated luminosity recorded by the LHCb experiment during 2011 and 2012. The tau lepton is identified in the decay mode $\\tau^{-}\\to\\mu^{-}\\nu_{\\tau}\\bar{\\nu}_{\\mu}$. The mea"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.02886","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/2302.02886/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":"2302.02886","created_at":"2026-07-05T08:10:12.745138+00:00"},{"alias_kind":"arxiv_version","alias_value":"2302.02886v3","created_at":"2026-07-05T08:10:12.745138+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.02886","created_at":"2026-07-05T08:10:12.745138+00:00"},{"alias_kind":"pith_short_12","alias_value":"VZE5Y5ZIXWHZ","created_at":"2026-07-05T08:10:12.745138+00:00"},{"alias_kind":"pith_short_16","alias_value":"VZE5Y5ZIXWHZP7XR","created_at":"2026-07-05T08:10:12.745138+00:00"},{"alias_kind":"pith_short_8","alias_value":"VZE5Y5ZI","created_at":"2026-07-05T08:10:12.745138+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":7,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.02067","citing_title":"Search for a leptoquark in events with a hadronically decaying $\\tau$-lepton and missing transverse momentum using $pp$ collisions at $\\sqrt{s}=13$ TeV with the ATLAS detector","ref_index":10,"is_internal_anchor":false},{"citing_arxiv_id":"2411.09414","citing_title":"New physics searches via angular distributions of $ \\bar{B} \\to D^* (\\to D \\pi) \\tau (\\to \\ell \\nu_\\tau \\bar{\\nu}_\\ell) \\bar{\\nu}_\\tau$ decays","ref_index":41,"is_internal_anchor":false},{"citing_arxiv_id":"2504.05919","citing_title":"Measurement of high-mass $t\\bar{t}\\ell^{+}\\ell^{-}$ production and lepton flavour universality-inspired effective field theory interpretations at $\\sqrt{s}=13$ TeV with the ATLAS detector","ref_index":22,"is_internal_anchor":false},{"citing_arxiv_id":"2510.13716","citing_title":"Searches for $B^0\\to K^+\\pi^-\\tau^+\\tau^-$ and $B_s^0\\to K^+K^-\\tau^+\\tau^-$ decays","ref_index":15,"is_internal_anchor":false},{"citing_arxiv_id":"2605.08861","citing_title":"$B$ anomalies and the tauphilic leptoquark model","ref_index":11,"is_internal_anchor":false},{"citing_arxiv_id":"2604.24922","citing_title":"The Angular Observables of $\\Lambda_b \\to \\Lambda_c(\\to \\Lambda^0 \\pi^+) \\, \\tau^-(\\to \\pi^- \\nu_\\tau)\\, \\bar{\\nu}_\\tau$ within the Paradigm of FCCC Anomalies","ref_index":38,"is_internal_anchor":false},{"citing_arxiv_id":"2605.03021","citing_title":"Closing the knowledge gap in semileptonic $B\\rightarrow X_c\\ell\\nu$ decays","ref_index":9,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/VZE5Y5ZIXWHZP7XR5AIXVM7HDI","json":"https://pith.science/pith/VZE5Y5ZIXWHZP7XR5AIXVM7HDI.json","graph_json":"https://pith.science/api/pith-number/VZE5Y5ZIXWHZP7XR5AIXVM7HDI/graph.json","events_json":"https://pith.science/api/pith-number/VZE5Y5ZIXWHZP7XR5AIXVM7HDI/events.json","paper":"https://pith.science/paper/VZE5Y5ZI"},"agent_actions":{"view_html":"https://pith.science/pith/VZE5Y5ZIXWHZP7XR5AIXVM7HDI","download_json":"https://pith.science/pith/VZE5Y5ZIXWHZP7XR5AIXVM7HDI.json","view_paper":"https://pith.science/paper/VZE5Y5ZI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2302.02886&json=true","fetch_graph":"https://pith.science/api/pith-number/VZE5Y5ZIXWHZP7XR5AIXVM7HDI/graph.json","fetch_events":"https://pith.science/api/pith-number/VZE5Y5ZIXWHZP7XR5AIXVM7HDI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VZE5Y5ZIXWHZP7XR5AIXVM7HDI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VZE5Y5ZIXWHZP7XR5AIXVM7HDI/action/storage_attestation","attest_author":"https://pith.science/pith/VZE5Y5ZIXWHZP7XR5AIXVM7HDI/action/author_attestation","sign_citation":"https://pith.science/pith/VZE5Y5ZIXWHZP7XR5AIXVM7HDI/action/citation_signature","submit_replication":"https://pith.science/pith/VZE5Y5ZIXWHZP7XR5AIXVM7HDI/action/replication_record"}},"created_at":"2026-07-05T08:10:12.745138+00:00","updated_at":"2026-07-05T08:10:12.745138+00:00"}