{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:RR47MLYFC6KYFA74WDNHTFMHBX","short_pith_number":"pith:RR47MLYF","schema_version":"1.0","canonical_sha256":"8c79f62f0517958283fcb0da7995870dce880f4fa3f4343d79b61240d18ed2ee","source":{"kind":"arxiv","id":"1811.07320","version":2},"attestation_state":"computed","paper":{"title":"Light pseudoscalar meson and doubly charmed baryon scattering lengths with heavy diquark-antiquark symmetry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-lat","nucl-th"],"primary_cat":"hep-ph","authors_text":"Lu Meng, Shi-Lin Zhu","submitted_at":"2018-11-18T12:30:09Z","abstract_excerpt":"We adopt the heavy baryon chiral perturbation theory (HBChPT) to calculate the scattering lengths of $\\phi B_{cc}^{(*)}$ up to $\\mathcal{O}(p^3)$, where $\\phi$ is the pseudoscalar mesons. The recoil effect and the mass splitting between the spin-$1\\over 2$ and spin-$3\\over 2$ doubly charmed baryons are included. In order to give the numerical results, we construct the chiral Lagrangians with heavy diquark-antiquark (HDA) symmetry in a formally covariant approach. Then, we relate the low energy constants (LECs) of the doubly charmed baryons to those of $D^{(*)}$ mesons. The LECs for the $\\phi D"},"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":"1811.07320","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-11-18T12:30:09Z","cross_cats_sorted":["hep-ex","hep-lat","nucl-th"],"title_canon_sha256":"0eb7570241563b781b80990477d3cf02ae92176f4fde41e35cccb0681243efe9","abstract_canon_sha256":"96d30ae211f7852eabfe32d49f2ee6b409710b0e23c5ac07948ca131e404f1ed"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:40:34.072659Z","signature_b64":"rKh73i2JjI00+tQMDRN1wFIPqc9xNcI4dt3fHyEYIjgMITNjqBgT3/2RqjsDhVRmEH07iG4Z8V+0sVUjYI++BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8c79f62f0517958283fcb0da7995870dce880f4fa3f4343d79b61240d18ed2ee","last_reissued_at":"2026-05-17T23:40:34.072041Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:40:34.072041Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Light pseudoscalar meson and doubly charmed baryon scattering lengths with heavy diquark-antiquark symmetry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-lat","nucl-th"],"primary_cat":"hep-ph","authors_text":"Lu Meng, Shi-Lin Zhu","submitted_at":"2018-11-18T12:30:09Z","abstract_excerpt":"We adopt the heavy baryon chiral perturbation theory (HBChPT) to calculate the scattering lengths of $\\phi B_{cc}^{(*)}$ up to $\\mathcal{O}(p^3)$, where $\\phi$ is the pseudoscalar mesons. The recoil effect and the mass splitting between the spin-$1\\over 2$ and spin-$3\\over 2$ doubly charmed baryons are included. In order to give the numerical results, we construct the chiral Lagrangians with heavy diquark-antiquark (HDA) symmetry in a formally covariant approach. Then, we relate the low energy constants (LECs) of the doubly charmed baryons to those of $D^{(*)}$ mesons. The LECs for the $\\phi D"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.07320","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"1811.07320","created_at":"2026-05-17T23:40:34.072135+00:00"},{"alias_kind":"arxiv_version","alias_value":"1811.07320v2","created_at":"2026-05-17T23:40:34.072135+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.07320","created_at":"2026-05-17T23:40:34.072135+00:00"},{"alias_kind":"pith_short_12","alias_value":"RR47MLYFC6KY","created_at":"2026-05-18T12:32:50.500415+00:00"},{"alias_kind":"pith_short_16","alias_value":"RR47MLYFC6KYFA74","created_at":"2026-05-18T12:32:50.500415+00:00"},{"alias_kind":"pith_short_8","alias_value":"RR47MLYF","created_at":"2026-05-18T12:32:50.500415+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/RR47MLYFC6KYFA74WDNHTFMHBX","json":"https://pith.science/pith/RR47MLYFC6KYFA74WDNHTFMHBX.json","graph_json":"https://pith.science/api/pith-number/RR47MLYFC6KYFA74WDNHTFMHBX/graph.json","events_json":"https://pith.science/api/pith-number/RR47MLYFC6KYFA74WDNHTFMHBX/events.json","paper":"https://pith.science/paper/RR47MLYF"},"agent_actions":{"view_html":"https://pith.science/pith/RR47MLYFC6KYFA74WDNHTFMHBX","download_json":"https://pith.science/pith/RR47MLYFC6KYFA74WDNHTFMHBX.json","view_paper":"https://pith.science/paper/RR47MLYF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1811.07320&json=true","fetch_graph":"https://pith.science/api/pith-number/RR47MLYFC6KYFA74WDNHTFMHBX/graph.json","fetch_events":"https://pith.science/api/pith-number/RR47MLYFC6KYFA74WDNHTFMHBX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RR47MLYFC6KYFA74WDNHTFMHBX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RR47MLYFC6KYFA74WDNHTFMHBX/action/storage_attestation","attest_author":"https://pith.science/pith/RR47MLYFC6KYFA74WDNHTFMHBX/action/author_attestation","sign_citation":"https://pith.science/pith/RR47MLYFC6KYFA74WDNHTFMHBX/action/citation_signature","submit_replication":"https://pith.science/pith/RR47MLYFC6KYFA74WDNHTFMHBX/action/replication_record"}},"created_at":"2026-05-17T23:40:34.072135+00:00","updated_at":"2026-05-17T23:40:34.072135+00:00"}