{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2003:FPAINZQA3WMVLGM2WKGMIWZRKP","short_pith_number":"pith:FPAINZQA","schema_version":"1.0","canonical_sha256":"2bc086e600dd9955999ab28cc45b3153c791fee634024fa34dc80e74eedabf6e","source":{"kind":"arxiv","id":"nucl-th/0301027","version":1},"attestation_state":"computed","paper":{"title":"Dynamic study on fusion reactions for $^{40,48}$Ca+$^{90,96}$Zr around Coulomb barrier","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Ning Wang, Xizhen Wu, Zhuxia Li","submitted_at":"2003-01-09T09:00:06Z","abstract_excerpt":"By using the updated improved Quantum Molecular Dynamics model in which a surface-symmetry potential term has been introduced for the first time, the excitation functions for fusion reactions of $^{40,48}$Ca+$^{90,96}$Zr at energies around the Coulomb barrier have been studied. The experimental data of the fusion cross sections for $^{40}$Ca+$^{90,96}$Zr have been reproduced remarkably well without introducing any new parameters. The fusion cross sections for the neutron-rich fusion reactions of $^{48}$Ca+$^{90,96}$Zr around the Coulomb barrier are predicted to be enhanced compared with a non-"},"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":"nucl-th/0301027","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"2003-01-09T09:00:06Z","cross_cats_sorted":[],"title_canon_sha256":"c3fd418d36e93e31240a9a7bcbea8824b317160b6aac916376f08f1f151c9947","abstract_canon_sha256":"4ee0cc70f6272249de4f741e82fe27f6ac05551906dd9cbd1e17db17dc2c0b07"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:17:26.540751Z","signature_b64":"L7UG4rJ/i4uL04FKCp+r2qFnbGNHSb7kddvyDXirRKI/7Ez/KYgAZ20kF2P5+THpH+YjGbcvZ/mX8cyxk9sABg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2bc086e600dd9955999ab28cc45b3153c791fee634024fa34dc80e74eedabf6e","last_reissued_at":"2026-05-18T04:17:26.540111Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:17:26.540111Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Dynamic study on fusion reactions for $^{40,48}$Ca+$^{90,96}$Zr around Coulomb barrier","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Ning Wang, Xizhen Wu, Zhuxia Li","submitted_at":"2003-01-09T09:00:06Z","abstract_excerpt":"By using the updated improved Quantum Molecular Dynamics model in which a surface-symmetry potential term has been introduced for the first time, the excitation functions for fusion reactions of $^{40,48}$Ca+$^{90,96}$Zr at energies around the Coulomb barrier have been studied. The experimental data of the fusion cross sections for $^{40}$Ca+$^{90,96}$Zr have been reproduced remarkably well without introducing any new parameters. The fusion cross sections for the neutron-rich fusion reactions of $^{48}$Ca+$^{90,96}$Zr around the Coulomb barrier are predicted to be enhanced compared with a non-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0301027","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":""},"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":"nucl-th/0301027","created_at":"2026-05-18T04:17:26.540206+00:00"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/0301027v1","created_at":"2026-05-18T04:17:26.540206+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/0301027","created_at":"2026-05-18T04:17:26.540206+00:00"},{"alias_kind":"pith_short_12","alias_value":"FPAINZQA3WMV","created_at":"2026-05-18T12:25:51.375804+00:00"},{"alias_kind":"pith_short_16","alias_value":"FPAINZQA3WMVLGM2","created_at":"2026-05-18T12:25:51.375804+00:00"},{"alias_kind":"pith_short_8","alias_value":"FPAINZQA","created_at":"2026-05-18T12:25:51.375804+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/FPAINZQA3WMVLGM2WKGMIWZRKP","json":"https://pith.science/pith/FPAINZQA3WMVLGM2WKGMIWZRKP.json","graph_json":"https://pith.science/api/pith-number/FPAINZQA3WMVLGM2WKGMIWZRKP/graph.json","events_json":"https://pith.science/api/pith-number/FPAINZQA3WMVLGM2WKGMIWZRKP/events.json","paper":"https://pith.science/paper/FPAINZQA"},"agent_actions":{"view_html":"https://pith.science/pith/FPAINZQA3WMVLGM2WKGMIWZRKP","download_json":"https://pith.science/pith/FPAINZQA3WMVLGM2WKGMIWZRKP.json","view_paper":"https://pith.science/paper/FPAINZQA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=nucl-th/0301027&json=true","fetch_graph":"https://pith.science/api/pith-number/FPAINZQA3WMVLGM2WKGMIWZRKP/graph.json","fetch_events":"https://pith.science/api/pith-number/FPAINZQA3WMVLGM2WKGMIWZRKP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FPAINZQA3WMVLGM2WKGMIWZRKP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FPAINZQA3WMVLGM2WKGMIWZRKP/action/storage_attestation","attest_author":"https://pith.science/pith/FPAINZQA3WMVLGM2WKGMIWZRKP/action/author_attestation","sign_citation":"https://pith.science/pith/FPAINZQA3WMVLGM2WKGMIWZRKP/action/citation_signature","submit_replication":"https://pith.science/pith/FPAINZQA3WMVLGM2WKGMIWZRKP/action/replication_record"}},"created_at":"2026-05-18T04:17:26.540206+00:00","updated_at":"2026-05-18T04:17:26.540206+00:00"}