{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:SAMQVNXZR3ECGXCEDRZKNDLSRJ","short_pith_number":"pith:SAMQVNXZ","schema_version":"1.0","canonical_sha256":"90190ab6f98ec8235c441c72a68d728a4a01a439824d47e14cd4ded4c2619c9e","source":{"kind":"arxiv","id":"2001.00175","version":2},"attestation_state":"computed","paper":{"title":"Are the $Y$ states around 4.6 GeV from $e^+e^-$ annihilation higher charmonia?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Jun-Zhang Wang, Ri-Qing Qian, Takayuki Matsuki, Xiang Liu","submitted_at":"2020-01-01T09:33:20Z","abstract_excerpt":"In this work, we present the mass spectrum of higher charomona around and above 4.6 GeV by adopting the unquenched potential model. We perform a combined fit to the updated experimental data of $e^+e^- \\to \\psi(2S)\\pi^+\\pi^-$ and $e^+e^-\\to \\Lambda_c\\bar{\\Lambda}_c$. To understand the \"platform\" structure observed in the range of $4.57 \\sim 4.60$ GeV existing in the $\\Lambda_c\\bar{\\Lambda}_c$ invariant mass spectrum of $e^+e^-\\to \\Lambda_c\\bar{\\Lambda}_c$ of BESIII, we introduce two resonances in this combined fit to the $e^+e^- \\to \\psi(2S)\\pi^+\\pi^-$ and $e^+e^-\\to \\Lambda_c\\bar{\\Lambda}_c$,"},"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":"2001.00175","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-01-01T09:33:20Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"9901d286c8c7d434e61f9f8789b8af513e21e0ace43a0f5d9a61bf8c81477b35","abstract_canon_sha256":"5110a9a71b27aa8297d1d46969d56fc36e9b680a6b02810a0b22c5c0bbba3059"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:38:35.495945Z","signature_b64":"h8EhFzKS47u7TkE8Tg7Uix7u6HN7jMbsrdVQXImmu4r60/Z0ARPYl6/CDF9Qxk/xiyg/d8d9VXKbFVuSTF3PAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"90190ab6f98ec8235c441c72a68d728a4a01a439824d47e14cd4ded4c2619c9e","last_reissued_at":"2026-07-05T00:38:35.495498Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:38:35.495498Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Are the $Y$ states around 4.6 GeV from $e^+e^-$ annihilation higher charmonia?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Jun-Zhang Wang, Ri-Qing Qian, Takayuki Matsuki, Xiang Liu","submitted_at":"2020-01-01T09:33:20Z","abstract_excerpt":"In this work, we present the mass spectrum of higher charomona around and above 4.6 GeV by adopting the unquenched potential model. We perform a combined fit to the updated experimental data of $e^+e^- \\to \\psi(2S)\\pi^+\\pi^-$ and $e^+e^-\\to \\Lambda_c\\bar{\\Lambda}_c$. To understand the \"platform\" structure observed in the range of $4.57 \\sim 4.60$ GeV existing in the $\\Lambda_c\\bar{\\Lambda}_c$ invariant mass spectrum of $e^+e^-\\to \\Lambda_c\\bar{\\Lambda}_c$ of BESIII, we introduce two resonances in this combined fit to the $e^+e^- \\to \\psi(2S)\\pi^+\\pi^-$ and $e^+e^-\\to \\Lambda_c\\bar{\\Lambda}_c$,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2001.00175","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2001.00175/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":"2001.00175","created_at":"2026-07-05T00:38:35.495555+00:00"},{"alias_kind":"arxiv_version","alias_value":"2001.00175v2","created_at":"2026-07-05T00:38:35.495555+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2001.00175","created_at":"2026-07-05T00:38:35.495555+00:00"},{"alias_kind":"pith_short_12","alias_value":"SAMQVNXZR3EC","created_at":"2026-07-05T00:38:35.495555+00:00"},{"alias_kind":"pith_short_16","alias_value":"SAMQVNXZR3ECGXCE","created_at":"2026-07-05T00:38:35.495555+00:00"},{"alias_kind":"pith_short_8","alias_value":"SAMQVNXZ","created_at":"2026-07-05T00:38:35.495555+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2604.17193","citing_title":"Proposed mixing between $2P$ and $1F$ wave charmonia","ref_index":67,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/SAMQVNXZR3ECGXCEDRZKNDLSRJ","json":"https://pith.science/pith/SAMQVNXZR3ECGXCEDRZKNDLSRJ.json","graph_json":"https://pith.science/api/pith-number/SAMQVNXZR3ECGXCEDRZKNDLSRJ/graph.json","events_json":"https://pith.science/api/pith-number/SAMQVNXZR3ECGXCEDRZKNDLSRJ/events.json","paper":"https://pith.science/paper/SAMQVNXZ"},"agent_actions":{"view_html":"https://pith.science/pith/SAMQVNXZR3ECGXCEDRZKNDLSRJ","download_json":"https://pith.science/pith/SAMQVNXZR3ECGXCEDRZKNDLSRJ.json","view_paper":"https://pith.science/paper/SAMQVNXZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2001.00175&json=true","fetch_graph":"https://pith.science/api/pith-number/SAMQVNXZR3ECGXCEDRZKNDLSRJ/graph.json","fetch_events":"https://pith.science/api/pith-number/SAMQVNXZR3ECGXCEDRZKNDLSRJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SAMQVNXZR3ECGXCEDRZKNDLSRJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SAMQVNXZR3ECGXCEDRZKNDLSRJ/action/storage_attestation","attest_author":"https://pith.science/pith/SAMQVNXZR3ECGXCEDRZKNDLSRJ/action/author_attestation","sign_citation":"https://pith.science/pith/SAMQVNXZR3ECGXCEDRZKNDLSRJ/action/citation_signature","submit_replication":"https://pith.science/pith/SAMQVNXZR3ECGXCEDRZKNDLSRJ/action/replication_record"}},"created_at":"2026-07-05T00:38:35.495555+00:00","updated_at":"2026-07-05T00:38:35.495555+00:00"}