{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:JCLP254GLMKUPZIWQZAMGBARUL","short_pith_number":"pith:JCLP254G","schema_version":"1.0","canonical_sha256":"4896fd77865b1547e5168640c30411a2f190fdeefda9ef4398dadd20815561fb","source":{"kind":"arxiv","id":"1806.01409","version":2},"attestation_state":"computed","paper":{"title":"Coupling charge-exchange vibrations to nucleons in a relativistic framework: effect on Gamow-Teller transitions and beta-decay half-lives","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"Caroline Robin, Elena Litvinova","submitted_at":"2018-06-04T22:05:40Z","abstract_excerpt":"The nuclear response theory for isospin-transfer modes in the relativistic particle-vibration coupling framework is extended to include coupling of single nucleons to isospin-flip (charge-exchange) phonons, in addition to the usual neutral vibrations. This new coupling introduces dynamical pion and rho-meson exchange, beyond the Hartree-Fock approximation, up to infinite order. We investigate the impact of this new mechanism on the Gamow-Teller response of a few doubly-magic neutron-rich nuclei, namely $^{48}$Ca, $^{78}$Ni, $^{132}$Sn and $^{208}$Pb. It is found that the coupling to isospin-fl"},"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":"1806.01409","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-06-04T22:05:40Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"d263b2bb56c02ee236d538cbaffab21da4ac1beb8ae30d581060f219bc01e3d8","abstract_canon_sha256":"21544fbe7910ae7b128ff980857124040034cf54a02eed5174892f7db1f0b2ac"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:59:52.637823Z","signature_b64":"A1u7TON6TsufXJPYGr3Z2bq85z7Au7JklzS+SwjWYQ89bg3QshdEH1Ht/2nk2UQe/RpHGN3hf9T/94ZwK+KHCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4896fd77865b1547e5168640c30411a2f190fdeefda9ef4398dadd20815561fb","last_reissued_at":"2026-05-17T23:59:52.637359Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:59:52.637359Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Coupling charge-exchange vibrations to nucleons in a relativistic framework: effect on Gamow-Teller transitions and beta-decay half-lives","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"Caroline Robin, Elena Litvinova","submitted_at":"2018-06-04T22:05:40Z","abstract_excerpt":"The nuclear response theory for isospin-transfer modes in the relativistic particle-vibration coupling framework is extended to include coupling of single nucleons to isospin-flip (charge-exchange) phonons, in addition to the usual neutral vibrations. This new coupling introduces dynamical pion and rho-meson exchange, beyond the Hartree-Fock approximation, up to infinite order. We investigate the impact of this new mechanism on the Gamow-Teller response of a few doubly-magic neutron-rich nuclei, namely $^{48}$Ca, $^{78}$Ni, $^{132}$Sn and $^{208}$Pb. It is found that the coupling to isospin-fl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.01409","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":"1806.01409","created_at":"2026-05-17T23:59:52.637437+00:00"},{"alias_kind":"arxiv_version","alias_value":"1806.01409v2","created_at":"2026-05-17T23:59:52.637437+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.01409","created_at":"2026-05-17T23:59:52.637437+00:00"},{"alias_kind":"pith_short_12","alias_value":"JCLP254GLMKU","created_at":"2026-05-18T12:32:31.084164+00:00"},{"alias_kind":"pith_short_16","alias_value":"JCLP254GLMKUPZIW","created_at":"2026-05-18T12:32:31.084164+00:00"},{"alias_kind":"pith_short_8","alias_value":"JCLP254G","created_at":"2026-05-18T12:32:31.084164+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/JCLP254GLMKUPZIWQZAMGBARUL","json":"https://pith.science/pith/JCLP254GLMKUPZIWQZAMGBARUL.json","graph_json":"https://pith.science/api/pith-number/JCLP254GLMKUPZIWQZAMGBARUL/graph.json","events_json":"https://pith.science/api/pith-number/JCLP254GLMKUPZIWQZAMGBARUL/events.json","paper":"https://pith.science/paper/JCLP254G"},"agent_actions":{"view_html":"https://pith.science/pith/JCLP254GLMKUPZIWQZAMGBARUL","download_json":"https://pith.science/pith/JCLP254GLMKUPZIWQZAMGBARUL.json","view_paper":"https://pith.science/paper/JCLP254G","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1806.01409&json=true","fetch_graph":"https://pith.science/api/pith-number/JCLP254GLMKUPZIWQZAMGBARUL/graph.json","fetch_events":"https://pith.science/api/pith-number/JCLP254GLMKUPZIWQZAMGBARUL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JCLP254GLMKUPZIWQZAMGBARUL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JCLP254GLMKUPZIWQZAMGBARUL/action/storage_attestation","attest_author":"https://pith.science/pith/JCLP254GLMKUPZIWQZAMGBARUL/action/author_attestation","sign_citation":"https://pith.science/pith/JCLP254GLMKUPZIWQZAMGBARUL/action/citation_signature","submit_replication":"https://pith.science/pith/JCLP254GLMKUPZIWQZAMGBARUL/action/replication_record"}},"created_at":"2026-05-17T23:59:52.637437+00:00","updated_at":"2026-05-17T23:59:52.637437+00:00"}