{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:4JIXXSMJTENXPJTAEPXWA5HEPD","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"423b64a898db827bca356ce9b0df532dc47f897b7fccb28ff48e30c44bca25ea","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-10-30T03:08:37Z","title_canon_sha256":"91b1ee8d387e99879635ae44cd7b9ea0d30d991906d4f2c5b294e0fa5b2abb36"},"schema_version":"1.0","source":{"id":"1810.12507","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.12507","created_at":"2026-05-17T23:46:41Z"},{"alias_kind":"arxiv_version","alias_value":"1810.12507v2","created_at":"2026-05-17T23:46:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.12507","created_at":"2026-05-17T23:46:41Z"},{"alias_kind":"pith_short_12","alias_value":"4JIXXSMJTENX","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_16","alias_value":"4JIXXSMJTENXPJTA","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_8","alias_value":"4JIXXSMJ","created_at":"2026-05-18T12:32:05Z"}],"graph_snapshots":[{"event_id":"sha256:82527e997b95088f61fce2c452719fb9c1d83ac0960463c9235f0c51f10f1b4d","target":"graph","created_at":"2026-05-17T23:46:41Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"In this note, we study the contributions from the S-wave resonances, f_{0}(980) and f_{0}(1500), to the B^{0}_{s}\\rightarrow \\psi(3770)\\pi^ {+}\\pi^{-} decay by introducing the S-wave \\pi\\pi distribution amplitudes within the framework of the perturbative QCD approach. Both resonant and nonresonant contributions are contained in the scalar form factor in the S-wave distribution amplitude \\Phi^S_{\\pi\\pi}. Since the vector charmonium meson \\psi(3770) is a S-D wave mixed state, we calculated the branching ratios of S-wave and D-wave respectively, and the results indicate that f_{0}(980) is the mai","authors_text":"Feng-Bo Duan, Xian-Qiao Yu, Ze-Rui Liang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-10-30T03:08:37Z","title":"Study of the quasi-two-body decays B^{0}_{s} \\rightarrow \\psi(3770)(\\psi(3686))\\pi^+\\pi^- with perturbative QCD approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.12507","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:dce16441b40ae017d5f788b75fcef22263d660a4d6b93d4d744fdaf0b7659273","target":"record","created_at":"2026-05-17T23:46:41Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"423b64a898db827bca356ce9b0df532dc47f897b7fccb28ff48e30c44bca25ea","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-10-30T03:08:37Z","title_canon_sha256":"91b1ee8d387e99879635ae44cd7b9ea0d30d991906d4f2c5b294e0fa5b2abb36"},"schema_version":"1.0","source":{"id":"1810.12507","kind":"arxiv","version":2}},"canonical_sha256":"e2517bc989991b77a66023ef6074e478c1a1602341c98e5acba5bf110f0b8083","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e2517bc989991b77a66023ef6074e478c1a1602341c98e5acba5bf110f0b8083","first_computed_at":"2026-05-17T23:46:41.451403Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:46:41.451403Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VyK0peYzF81ZkWNZepPv5Ep2rUZ6TNWHVQehArokYtdsXcbIMo6sTVsRrXc8HRYH2umoYCf+GHqutMC2eyF9Cw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:46:41.452182Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.12507","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dce16441b40ae017d5f788b75fcef22263d660a4d6b93d4d744fdaf0b7659273","sha256:82527e997b95088f61fce2c452719fb9c1d83ac0960463c9235f0c51f10f1b4d"],"state_sha256":"7f69cd828beeade24ee0024b83bac3cd5eb0cb128229b4a39bbd98fa59d938b2"}