{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:FWKZN2CNJ4DGL24QCEMXEDGRZP","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"8f440cd576b5553c973f8509dffd3eaa2191032b8e8080e8e86f616be503c3d6","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2012-11-30T14:44:06Z","title_canon_sha256":"063b0671652d12b9bb9063375793dea2bc4347a68c9a0533948864c3f6ae2cbb"},"schema_version":"1.0","source":{"id":"1211.7271","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.7271","created_at":"2026-05-18T01:52:52Z"},{"alias_kind":"arxiv_version","alias_value":"1211.7271v1","created_at":"2026-05-18T01:52:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.7271","created_at":"2026-05-18T01:52:52Z"},{"alias_kind":"pith_short_12","alias_value":"FWKZN2CNJ4DG","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_16","alias_value":"FWKZN2CNJ4DGL24Q","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_8","alias_value":"FWKZN2CN","created_at":"2026-05-18T12:27:06Z"}],"graph_snapshots":[{"event_id":"sha256:4e45d9581eb6b94aad200eac332936d587208bd3bb602506156dc5d360f328c4","target":"graph","created_at":"2026-05-18T01:52:52Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"The effect of pairing correlation on transfer reaction below the Coulomb barrier is investigated qualitatively and quantitatively using a simplified version of the Time-Dependent Hartree-Fock + BCS approach. The effect of particle number symmetry breaking on the description of reaction and dedicated methods to extract one and two-nucleon transfer probabilities (P_{1n} and P_{2n}) in a particle number symmetry breaking approach are discussed. Influence of pairing is systematically investigated in the ^{40}Ca+ ^{40,42,44,46,48,50}Ca reactions. A strong enhancement of the two-particle transfer pr","authors_text":"Denis Lacroix, Guillaume Scamps","cross_cats":["nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2012-11-30T14:44:06Z","title":"Effect of pairing on one- and two-nucleon transfer below the Coulomb barrier: a time-dependent microscopic description"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.7271","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:34b9c12c4293ab9ae8ff971e1ea16445f51a40a198b355cc362a80b6964ca0c0","target":"record","created_at":"2026-05-18T01:52:52Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"8f440cd576b5553c973f8509dffd3eaa2191032b8e8080e8e86f616be503c3d6","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2012-11-30T14:44:06Z","title_canon_sha256":"063b0671652d12b9bb9063375793dea2bc4347a68c9a0533948864c3f6ae2cbb"},"schema_version":"1.0","source":{"id":"1211.7271","kind":"arxiv","version":1}},"canonical_sha256":"2d9596e84d4f0665eb901119720cd1cbdb72ef3fd8135a383596328de0b0b369","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2d9596e84d4f0665eb901119720cd1cbdb72ef3fd8135a383596328de0b0b369","first_computed_at":"2026-05-18T01:52:52.849112Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:52:52.849112Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YC/NNIIwOuIO/FedxRAi4Xk8aW71fEoU3JBNyCZoTc9SU2YwSz/ZQ8kHzO3BA6Y0xcMemoiIMG/EONO8JNpqDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:52:52.849680Z","signed_message":"canonical_sha256_bytes"},"source_id":"1211.7271","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:34b9c12c4293ab9ae8ff971e1ea16445f51a40a198b355cc362a80b6964ca0c0","sha256:4e45d9581eb6b94aad200eac332936d587208bd3bb602506156dc5d360f328c4"],"state_sha256":"aa8f2729c82424a94f560263932f3ad7aaf683812ac9bcb77afb79d2bafe6d23"}