{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:JJILFLVP5JFMJRUGESKH7ZAYIP","short_pith_number":"pith:JJILFLVP","schema_version":"1.0","canonical_sha256":"4a50b2aeafea4ac4c68624947fe41843e2980fef69eedc99597f017e053d4f0f","source":{"kind":"arxiv","id":"1007.0835","version":1},"attestation_state":"computed","paper":{"title":"Diproton correlation in a proton-rich Borromean nucleus 17Ne","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"H. Sagawa, K. Hagino, T. Oishi","submitted_at":"2010-07-06T08:51:59Z","abstract_excerpt":"We carry out three-body-model calculations for a proton-rich Borromean nucleus $^{17}$Ne by assuming a $^{15}$O + $p$ + $p$ structure. To this end, we use a density-dependent contact interaction between the valence protons, explicitly treating also the Coulomb interaction. We find that the two-particle density distribution for $^{17}$Ne is similar to that for $^{16}$C, which has two valence neutrons outside the $N$ = 8 core. That is, the two protons take a spatially compact configuration, while the Coulomb repulsion plays a minor role. This indicates that there is a strong diproton correlation"},"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":"1007.0835","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2010-07-06T08:51:59Z","cross_cats_sorted":[],"title_canon_sha256":"319b55f44a4bc37ffe025890d63d33c29fcc070f4309650ed27b99107c2981e5","abstract_canon_sha256":"bdc2270882cbb5512d4cbbee660291d23e95df1148fffca8b142e438145d1e59"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:32:34.673736Z","signature_b64":"K/77pe8YqqCnAqA/sySCNLuj9ziJznQ4swSlyFQo59mbAyQfPRguJ1KwVUxvRYZRoXFqp4J2Yr3IzjqyXsvTAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4a50b2aeafea4ac4c68624947fe41843e2980fef69eedc99597f017e053d4f0f","last_reissued_at":"2026-05-18T04:32:34.673311Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:32:34.673311Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Diproton correlation in a proton-rich Borromean nucleus 17Ne","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"H. Sagawa, K. Hagino, T. Oishi","submitted_at":"2010-07-06T08:51:59Z","abstract_excerpt":"We carry out three-body-model calculations for a proton-rich Borromean nucleus $^{17}$Ne by assuming a $^{15}$O + $p$ + $p$ structure. To this end, we use a density-dependent contact interaction between the valence protons, explicitly treating also the Coulomb interaction. We find that the two-particle density distribution for $^{17}$Ne is similar to that for $^{16}$C, which has two valence neutrons outside the $N$ = 8 core. That is, the two protons take a spatially compact configuration, while the Coulomb repulsion plays a minor role. This indicates that there is a strong diproton correlation"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.0835","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":"1007.0835","created_at":"2026-05-18T04:32:34.673374+00:00"},{"alias_kind":"arxiv_version","alias_value":"1007.0835v1","created_at":"2026-05-18T04:32:34.673374+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.0835","created_at":"2026-05-18T04:32:34.673374+00:00"},{"alias_kind":"pith_short_12","alias_value":"JJILFLVP5JFM","created_at":"2026-05-18T12:26:09.077623+00:00"},{"alias_kind":"pith_short_16","alias_value":"JJILFLVP5JFMJRUG","created_at":"2026-05-18T12:26:09.077623+00:00"},{"alias_kind":"pith_short_8","alias_value":"JJILFLVP","created_at":"2026-05-18T12:26:09.077623+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/JJILFLVP5JFMJRUGESKH7ZAYIP","json":"https://pith.science/pith/JJILFLVP5JFMJRUGESKH7ZAYIP.json","graph_json":"https://pith.science/api/pith-number/JJILFLVP5JFMJRUGESKH7ZAYIP/graph.json","events_json":"https://pith.science/api/pith-number/JJILFLVP5JFMJRUGESKH7ZAYIP/events.json","paper":"https://pith.science/paper/JJILFLVP"},"agent_actions":{"view_html":"https://pith.science/pith/JJILFLVP5JFMJRUGESKH7ZAYIP","download_json":"https://pith.science/pith/JJILFLVP5JFMJRUGESKH7ZAYIP.json","view_paper":"https://pith.science/paper/JJILFLVP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1007.0835&json=true","fetch_graph":"https://pith.science/api/pith-number/JJILFLVP5JFMJRUGESKH7ZAYIP/graph.json","fetch_events":"https://pith.science/api/pith-number/JJILFLVP5JFMJRUGESKH7ZAYIP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JJILFLVP5JFMJRUGESKH7ZAYIP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JJILFLVP5JFMJRUGESKH7ZAYIP/action/storage_attestation","attest_author":"https://pith.science/pith/JJILFLVP5JFMJRUGESKH7ZAYIP/action/author_attestation","sign_citation":"https://pith.science/pith/JJILFLVP5JFMJRUGESKH7ZAYIP/action/citation_signature","submit_replication":"https://pith.science/pith/JJILFLVP5JFMJRUGESKH7ZAYIP/action/replication_record"}},"created_at":"2026-05-18T04:32:34.673374+00:00","updated_at":"2026-05-18T04:32:34.673374+00:00"}