{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:DRX66LDBL5RN6RQCKGG7HBAGR3","short_pith_number":"pith:DRX66LDB","schema_version":"1.0","canonical_sha256":"1c6fef2c615f62df4602518df384068ef5439fb03b788b718b4ba67a2b184d33","source":{"kind":"arxiv","id":"1105.5469","version":1},"attestation_state":"computed","paper":{"title":"Unveiling pairing anti-halo effect in odd-even staggering in reaction cross sections of weakly bound nuclei","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"H. Sagawa, K. Hagino","submitted_at":"2011-05-27T02:17:54Z","abstract_excerpt":"We investigate the spatial extension of weakly bound Ne and C isotopes by taking into account the pairing correlation with the Hartree-Fock-Bogoliubov (HFB) method and a 3-body model, respectively. We show that the odd-even staggering in the reaction cross sections of $^{30,31,32}$Ne and $^{14,15,16}$C are successfully reproduced, and thus the staggering can be attributed to the pairing anti-halo effect. A correlation between a one-neutron separation energy and the anti-halo effect is demonstrated for $s$- and p-waves using the HFB wave functions."},"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":"1105.5469","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-05-27T02:17:54Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"7dfc6550ca0970cd4031fc37939b8a9a3de88d951017fe3b4d9ad1cf4d3ea6bf","abstract_canon_sha256":"65d528acedfefec9a19e4037526c81f3d5e4fbf8bb185db3e0a5787ac543ad13"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:01:50.078543Z","signature_b64":"Ro4UTlG+wQNqFHtkzcmLzUG+BLuQo5JE7t63g+3RN2s/icR6YBAlLorIDmQG48lbJK8mbof1w7Gy9YyoXlpiBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1c6fef2c615f62df4602518df384068ef5439fb03b788b718b4ba67a2b184d33","last_reissued_at":"2026-05-18T02:01:50.077818Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:01:50.077818Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Unveiling pairing anti-halo effect in odd-even staggering in reaction cross sections of weakly bound nuclei","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"H. Sagawa, K. Hagino","submitted_at":"2011-05-27T02:17:54Z","abstract_excerpt":"We investigate the spatial extension of weakly bound Ne and C isotopes by taking into account the pairing correlation with the Hartree-Fock-Bogoliubov (HFB) method and a 3-body model, respectively. We show that the odd-even staggering in the reaction cross sections of $^{30,31,32}$Ne and $^{14,15,16}$C are successfully reproduced, and thus the staggering can be attributed to the pairing anti-halo effect. A correlation between a one-neutron separation energy and the anti-halo effect is demonstrated for $s$- and p-waves using the HFB wave functions."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.5469","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":"1105.5469","created_at":"2026-05-18T02:01:50.077931+00:00"},{"alias_kind":"arxiv_version","alias_value":"1105.5469v1","created_at":"2026-05-18T02:01:50.077931+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.5469","created_at":"2026-05-18T02:01:50.077931+00:00"},{"alias_kind":"pith_short_12","alias_value":"DRX66LDBL5RN","created_at":"2026-05-18T12:26:26.731475+00:00"},{"alias_kind":"pith_short_16","alias_value":"DRX66LDBL5RN6RQC","created_at":"2026-05-18T12:26:26.731475+00:00"},{"alias_kind":"pith_short_8","alias_value":"DRX66LDB","created_at":"2026-05-18T12:26:26.731475+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/DRX66LDBL5RN6RQCKGG7HBAGR3","json":"https://pith.science/pith/DRX66LDBL5RN6RQCKGG7HBAGR3.json","graph_json":"https://pith.science/api/pith-number/DRX66LDBL5RN6RQCKGG7HBAGR3/graph.json","events_json":"https://pith.science/api/pith-number/DRX66LDBL5RN6RQCKGG7HBAGR3/events.json","paper":"https://pith.science/paper/DRX66LDB"},"agent_actions":{"view_html":"https://pith.science/pith/DRX66LDBL5RN6RQCKGG7HBAGR3","download_json":"https://pith.science/pith/DRX66LDBL5RN6RQCKGG7HBAGR3.json","view_paper":"https://pith.science/paper/DRX66LDB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1105.5469&json=true","fetch_graph":"https://pith.science/api/pith-number/DRX66LDBL5RN6RQCKGG7HBAGR3/graph.json","fetch_events":"https://pith.science/api/pith-number/DRX66LDBL5RN6RQCKGG7HBAGR3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DRX66LDBL5RN6RQCKGG7HBAGR3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DRX66LDBL5RN6RQCKGG7HBAGR3/action/storage_attestation","attest_author":"https://pith.science/pith/DRX66LDBL5RN6RQCKGG7HBAGR3/action/author_attestation","sign_citation":"https://pith.science/pith/DRX66LDBL5RN6RQCKGG7HBAGR3/action/citation_signature","submit_replication":"https://pith.science/pith/DRX66LDBL5RN6RQCKGG7HBAGR3/action/replication_record"}},"created_at":"2026-05-18T02:01:50.077931+00:00","updated_at":"2026-05-18T02:01:50.077931+00:00"}