{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:EFVJ3KWUV63TUMGGINFLMVSSIX","short_pith_number":"pith:EFVJ3KWU","schema_version":"1.0","canonical_sha256":"216a9daad4afb73a30c6434ab6565245fc3d6f6a02476336df82c133399be62a","source":{"kind":"arxiv","id":"2308.05466","version":1},"attestation_state":"computed","paper":{"title":"Doubly heavy tetraquarks including one-pion exchange potential","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Atsushi Hosaka, Chang Xu, Emiko Hiyama, Makoto Oka, Qi Meng","submitted_at":"2023-08-10T09:43:51Z","abstract_excerpt":"Spectrum of the doubly heavy tetraquarks is studied in a constituent quark model including one-pion exchange (OPE) potential. Central and tensor forces induced by OPE between two light quarks are considered. Our results show that $I(J^P)=0(1^+)$ compact bound states are shifted up because of the repulsive central force between $\\bar{q}\\bar{q}$. This effect possibly leads to the small binding energy in $T_{cc}$. In addition, a $I(J^P)=1(1^+)$ resonant state is reported with $ E=10641 \\ \\rm{MeV},\\Gamma=15 \\ \\rm{MeV}$ and $ E=10640 \\ \\rm{MeV},\\Gamma=15 \\ \\rm{MeV}$, without and with including OPE "},"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":"2308.05466","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2023-08-10T09:43:51Z","cross_cats_sorted":[],"title_canon_sha256":"156fc51e4965295f6dc42712f710589af1c1662f7d7fc8ab89292da3a09ebf86","abstract_canon_sha256":"0c2276ebc5dda56f16a586b43639ffe22fa2f1ff15c9d67f66bc2c6ca64e3823"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:40:01.117705Z","signature_b64":"wVgWn/pCmTZZPUpqspJKdy2ail7F9QqFr9oNthgcGH0uWoaTBB/X6/pF8RXGOZPJx8+fWvbA3JSvwFM6H+BTAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"216a9daad4afb73a30c6434ab6565245fc3d6f6a02476336df82c133399be62a","last_reissued_at":"2026-07-05T06:40:01.117340Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:40:01.117340Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Doubly heavy tetraquarks including one-pion exchange potential","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Atsushi Hosaka, Chang Xu, Emiko Hiyama, Makoto Oka, Qi Meng","submitted_at":"2023-08-10T09:43:51Z","abstract_excerpt":"Spectrum of the doubly heavy tetraquarks is studied in a constituent quark model including one-pion exchange (OPE) potential. Central and tensor forces induced by OPE between two light quarks are considered. Our results show that $I(J^P)=0(1^+)$ compact bound states are shifted up because of the repulsive central force between $\\bar{q}\\bar{q}$. This effect possibly leads to the small binding energy in $T_{cc}$. In addition, a $I(J^P)=1(1^+)$ resonant state is reported with $ E=10641 \\ \\rm{MeV},\\Gamma=15 \\ \\rm{MeV}$ and $ E=10640 \\ \\rm{MeV},\\Gamma=15 \\ \\rm{MeV}$, without and with including OPE "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.05466","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/2308.05466/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":"2308.05466","created_at":"2026-07-05T06:40:01.117396+00:00"},{"alias_kind":"arxiv_version","alias_value":"2308.05466v1","created_at":"2026-07-05T06:40:01.117396+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.05466","created_at":"2026-07-05T06:40:01.117396+00:00"},{"alias_kind":"pith_short_12","alias_value":"EFVJ3KWUV63T","created_at":"2026-07-05T06:40:01.117396+00:00"},{"alias_kind":"pith_short_16","alias_value":"EFVJ3KWUV63TUMGG","created_at":"2026-07-05T06:40:01.117396+00:00"},{"alias_kind":"pith_short_8","alias_value":"EFVJ3KWU","created_at":"2026-07-05T06:40:01.117396+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2507.09191","citing_title":"Production mechanism of doubly charmed exotic mesons $T_{cc}$","ref_index":32,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/EFVJ3KWUV63TUMGGINFLMVSSIX","json":"https://pith.science/pith/EFVJ3KWUV63TUMGGINFLMVSSIX.json","graph_json":"https://pith.science/api/pith-number/EFVJ3KWUV63TUMGGINFLMVSSIX/graph.json","events_json":"https://pith.science/api/pith-number/EFVJ3KWUV63TUMGGINFLMVSSIX/events.json","paper":"https://pith.science/paper/EFVJ3KWU"},"agent_actions":{"view_html":"https://pith.science/pith/EFVJ3KWUV63TUMGGINFLMVSSIX","download_json":"https://pith.science/pith/EFVJ3KWUV63TUMGGINFLMVSSIX.json","view_paper":"https://pith.science/paper/EFVJ3KWU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2308.05466&json=true","fetch_graph":"https://pith.science/api/pith-number/EFVJ3KWUV63TUMGGINFLMVSSIX/graph.json","fetch_events":"https://pith.science/api/pith-number/EFVJ3KWUV63TUMGGINFLMVSSIX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EFVJ3KWUV63TUMGGINFLMVSSIX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EFVJ3KWUV63TUMGGINFLMVSSIX/action/storage_attestation","attest_author":"https://pith.science/pith/EFVJ3KWUV63TUMGGINFLMVSSIX/action/author_attestation","sign_citation":"https://pith.science/pith/EFVJ3KWUV63TUMGGINFLMVSSIX/action/citation_signature","submit_replication":"https://pith.science/pith/EFVJ3KWUV63TUMGGINFLMVSSIX/action/replication_record"}},"created_at":"2026-07-05T06:40:01.117396+00:00","updated_at":"2026-07-05T06:40:01.117396+00:00"}