{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:C5274O2SWXQGGKECTBXGH457BM","short_pith_number":"pith:C5274O2S","schema_version":"1.0","canonical_sha256":"1775fe3b52b5e0632882986e63f3bf0b074fdefb6456da14a7033bc72130e1dc","source":{"kind":"arxiv","id":"1603.00638","version":2},"attestation_state":"computed","paper":{"title":"Investigating the alpha-clustering on the surface of $^{120}$Sn via ($p$,$p\\alpha$) reaction and the validity of the factorization approximation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Kazuki Yoshida, Kazuyuki Ogata, Kosho Minomo","submitted_at":"2016-03-02T09:57:09Z","abstract_excerpt":"The $^{120}$Sn($p$,$p\\alpha$)$^{116}$Cd reaction at 392 MeV is investigated with the distorted wave impulse approximation (DWIA) framework. We show that this reaction is very peripheral mainly because of the strong absorption of $\\alpha$ by the reaction residue $^{116}$Cd, and the $\\alpha$-clustering on the nuclear surface can be probed clearly. We investigate also the validity of the so-called factorization approximation that has frequently been used so far. It is shown that the kinematics of $\\alpha$ in the nuclear interior region is significantly affected by the distortion of $^{116}$Cd, bu"},"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":"1603.00638","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2016-03-02T09:57:09Z","cross_cats_sorted":[],"title_canon_sha256":"dad887c28007ee74c24451f6e5add80253c59db00a7102c95f13db4ff18d2996","abstract_canon_sha256":"02073354812d973dfce09cda331f3e9c0fe9dd6f90e237d15150d54f0b225420"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:02:22.141107Z","signature_b64":"DS9dCfn90Ja3gf+RrtbQXkboZRyUd3abuRqa/VJoDJ9/BEBbdz2BphFzIGZH7F4FieKyoXBgzcMH+NmFZxAoAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1775fe3b52b5e0632882986e63f3bf0b074fdefb6456da14a7033bc72130e1dc","last_reissued_at":"2026-05-18T01:02:22.140336Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:02:22.140336Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Investigating the alpha-clustering on the surface of $^{120}$Sn via ($p$,$p\\alpha$) reaction and the validity of the factorization approximation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Kazuki Yoshida, Kazuyuki Ogata, Kosho Minomo","submitted_at":"2016-03-02T09:57:09Z","abstract_excerpt":"The $^{120}$Sn($p$,$p\\alpha$)$^{116}$Cd reaction at 392 MeV is investigated with the distorted wave impulse approximation (DWIA) framework. We show that this reaction is very peripheral mainly because of the strong absorption of $\\alpha$ by the reaction residue $^{116}$Cd, and the $\\alpha$-clustering on the nuclear surface can be probed clearly. We investigate also the validity of the so-called factorization approximation that has frequently been used so far. It is shown that the kinematics of $\\alpha$ in the nuclear interior region is significantly affected by the distortion of $^{116}$Cd, bu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.00638","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":"1603.00638","created_at":"2026-05-18T01:02:22.140478+00:00"},{"alias_kind":"arxiv_version","alias_value":"1603.00638v2","created_at":"2026-05-18T01:02:22.140478+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.00638","created_at":"2026-05-18T01:02:22.140478+00:00"},{"alias_kind":"pith_short_12","alias_value":"C5274O2SWXQG","created_at":"2026-05-18T12:30:09.641336+00:00"},{"alias_kind":"pith_short_16","alias_value":"C5274O2SWXQGGKEC","created_at":"2026-05-18T12:30:09.641336+00:00"},{"alias_kind":"pith_short_8","alias_value":"C5274O2S","created_at":"2026-05-18T12:30:09.641336+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/C5274O2SWXQGGKECTBXGH457BM","json":"https://pith.science/pith/C5274O2SWXQGGKECTBXGH457BM.json","graph_json":"https://pith.science/api/pith-number/C5274O2SWXQGGKECTBXGH457BM/graph.json","events_json":"https://pith.science/api/pith-number/C5274O2SWXQGGKECTBXGH457BM/events.json","paper":"https://pith.science/paper/C5274O2S"},"agent_actions":{"view_html":"https://pith.science/pith/C5274O2SWXQGGKECTBXGH457BM","download_json":"https://pith.science/pith/C5274O2SWXQGGKECTBXGH457BM.json","view_paper":"https://pith.science/paper/C5274O2S","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1603.00638&json=true","fetch_graph":"https://pith.science/api/pith-number/C5274O2SWXQGGKECTBXGH457BM/graph.json","fetch_events":"https://pith.science/api/pith-number/C5274O2SWXQGGKECTBXGH457BM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/C5274O2SWXQGGKECTBXGH457BM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/C5274O2SWXQGGKECTBXGH457BM/action/storage_attestation","attest_author":"https://pith.science/pith/C5274O2SWXQGGKECTBXGH457BM/action/author_attestation","sign_citation":"https://pith.science/pith/C5274O2SWXQGGKECTBXGH457BM/action/citation_signature","submit_replication":"https://pith.science/pith/C5274O2SWXQGGKECTBXGH457BM/action/replication_record"}},"created_at":"2026-05-18T01:02:22.140478+00:00","updated_at":"2026-05-18T01:02:22.140478+00:00"}