{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:V5BQFGEQ4CTRPRJN435GW7IPDK","short_pith_number":"pith:V5BQFGEQ","schema_version":"1.0","canonical_sha256":"af43029890e0a717c52de6fa6b7d0f1aae2077c91b857d81ff92cd29d5d92852","source":{"kind":"arxiv","id":"1111.0362","version":1},"attestation_state":"computed","paper":{"title":"Study of pygmy dipole resonance with a new time-dependent mean field theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Shuichiro Ebata, Takashi Nakatsukasa, Tsunenori Inakura","submitted_at":"2011-11-02T02:21:52Z","abstract_excerpt":"We carry out a systematic investigation on the low-energy electric dipole strength, which is often called pygmy dipole resonances (PDR), using the canonical-basis time-dependent Hartree-Fock-Bogoliubov (Cb-TDHFB) method. The Cb-TDHFB is a new method which is derived from TDHFB with an approximation analogous to the BCS theory that the pair potential is assumed to be diagonal in the time-dependent canonical basis. We apply the method to linear-response calculation for even-even nuclei. We report the neutron-number dependence of PDR in light (A < 70) and heavy isotopes (A > 100) around N = 82."},"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":"1111.0362","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-11-02T02:21:52Z","cross_cats_sorted":[],"title_canon_sha256":"983f7197b8ac4cf24813bd3e33c305623a02d954294cf93927caf9f452af62ba","abstract_canon_sha256":"f25ef5f9fca2402ea11b995388f0ae4304c9e8ec49a3bcd369d358b0895e677f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:59:48.625085Z","signature_b64":"fMkuUhRsTtaalyk9xxq0EbLkzbEe+z6g/DM4SSFk1PVy5kJMaW6IEt4u0XkJxegwebwKzo34p1BRjYJ/KWdDBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"af43029890e0a717c52de6fa6b7d0f1aae2077c91b857d81ff92cd29d5d92852","last_reissued_at":"2026-05-18T01:59:48.624533Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:59:48.624533Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Study of pygmy dipole resonance with a new time-dependent mean field theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Shuichiro Ebata, Takashi Nakatsukasa, Tsunenori Inakura","submitted_at":"2011-11-02T02:21:52Z","abstract_excerpt":"We carry out a systematic investigation on the low-energy electric dipole strength, which is often called pygmy dipole resonances (PDR), using the canonical-basis time-dependent Hartree-Fock-Bogoliubov (Cb-TDHFB) method. The Cb-TDHFB is a new method which is derived from TDHFB with an approximation analogous to the BCS theory that the pair potential is assumed to be diagonal in the time-dependent canonical basis. We apply the method to linear-response calculation for even-even nuclei. We report the neutron-number dependence of PDR in light (A < 70) and heavy isotopes (A > 100) around N = 82."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.0362","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":"1111.0362","created_at":"2026-05-18T01:59:48.624631+00:00"},{"alias_kind":"arxiv_version","alias_value":"1111.0362v1","created_at":"2026-05-18T01:59:48.624631+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.0362","created_at":"2026-05-18T01:59:48.624631+00:00"},{"alias_kind":"pith_short_12","alias_value":"V5BQFGEQ4CTR","created_at":"2026-05-18T12:26:42.757692+00:00"},{"alias_kind":"pith_short_16","alias_value":"V5BQFGEQ4CTRPRJN","created_at":"2026-05-18T12:26:42.757692+00:00"},{"alias_kind":"pith_short_8","alias_value":"V5BQFGEQ","created_at":"2026-05-18T12:26:42.757692+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/V5BQFGEQ4CTRPRJN435GW7IPDK","json":"https://pith.science/pith/V5BQFGEQ4CTRPRJN435GW7IPDK.json","graph_json":"https://pith.science/api/pith-number/V5BQFGEQ4CTRPRJN435GW7IPDK/graph.json","events_json":"https://pith.science/api/pith-number/V5BQFGEQ4CTRPRJN435GW7IPDK/events.json","paper":"https://pith.science/paper/V5BQFGEQ"},"agent_actions":{"view_html":"https://pith.science/pith/V5BQFGEQ4CTRPRJN435GW7IPDK","download_json":"https://pith.science/pith/V5BQFGEQ4CTRPRJN435GW7IPDK.json","view_paper":"https://pith.science/paper/V5BQFGEQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1111.0362&json=true","fetch_graph":"https://pith.science/api/pith-number/V5BQFGEQ4CTRPRJN435GW7IPDK/graph.json","fetch_events":"https://pith.science/api/pith-number/V5BQFGEQ4CTRPRJN435GW7IPDK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/V5BQFGEQ4CTRPRJN435GW7IPDK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/V5BQFGEQ4CTRPRJN435GW7IPDK/action/storage_attestation","attest_author":"https://pith.science/pith/V5BQFGEQ4CTRPRJN435GW7IPDK/action/author_attestation","sign_citation":"https://pith.science/pith/V5BQFGEQ4CTRPRJN435GW7IPDK/action/citation_signature","submit_replication":"https://pith.science/pith/V5BQFGEQ4CTRPRJN435GW7IPDK/action/replication_record"}},"created_at":"2026-05-18T01:59:48.624631+00:00","updated_at":"2026-05-18T01:59:48.624631+00:00"}