{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2006:NPOGYMZB53PTWLUHLIJDOFUOL6","short_pith_number":"pith:NPOGYMZB","schema_version":"1.0","canonical_sha256":"6bdc6c3321eedf3b2e875a1237168e5fae2e72a652b1fdd4eaed0bb0fd7ce912","source":{"kind":"arxiv","id":"physics/0606102","version":1},"attestation_state":"computed","paper":{"title":"Exploration of electronic quadrupole states in atomic clusters by two-photon processes","license":"","headline":"","cross_cats":["physics.optics"],"primary_cat":"physics.atm-clus","authors_text":"E. Suraud, P.-G. Reinhard, Th. Halfmann, V.O. Nesterenko","submitted_at":"2006-06-12T15:05:49Z","abstract_excerpt":"We analyze particular two-photon processes as possible means to explore electronic quadrupole states in free small deformed atomic clusters. The analysis is done in the time-dependent local density approximation (TDLDA). It is shown that the direct two-photon population (DTP) and off-resonant stimulated Raman (ORSR) scattering can be effectively used for excitation of the quadrupole states in high-frequency (quadrupole plasmon) and low-frequency (infrared) regions, respectively. In ORSR, isolated dipole particle-hole states as well as the tail of the dipole plasmon can serve as an intermediate"},"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":"physics/0606102","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"physics.atm-clus","submitted_at":"2006-06-12T15:05:49Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"a27d933fcdfd05c17fedcbf0885c8f86ae7f14911718bf5191b0a9659ef1d60b","abstract_canon_sha256":"9e6c352c34acedde74a7b0d302c4032b7fb9bab25a5a4e4842fb247dd3e1e454"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:21:20.753825Z","signature_b64":"8NJjYaKxYMXliLr7SOzq23UhboqsaOmbcHCYy8eScTXz3IyYtaQO8tDZTHSCe+NLXa8JmRcaTjaY/SJ3dfEeAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6bdc6c3321eedf3b2e875a1237168e5fae2e72a652b1fdd4eaed0bb0fd7ce912","last_reissued_at":"2026-05-18T04:21:20.753249Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:21:20.753249Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Exploration of electronic quadrupole states in atomic clusters by two-photon processes","license":"","headline":"","cross_cats":["physics.optics"],"primary_cat":"physics.atm-clus","authors_text":"E. Suraud, P.-G. Reinhard, Th. Halfmann, V.O. Nesterenko","submitted_at":"2006-06-12T15:05:49Z","abstract_excerpt":"We analyze particular two-photon processes as possible means to explore electronic quadrupole states in free small deformed atomic clusters. The analysis is done in the time-dependent local density approximation (TDLDA). It is shown that the direct two-photon population (DTP) and off-resonant stimulated Raman (ORSR) scattering can be effectively used for excitation of the quadrupole states in high-frequency (quadrupole plasmon) and low-frequency (infrared) regions, respectively. In ORSR, isolated dipole particle-hole states as well as the tail of the dipole plasmon can serve as an intermediate"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0606102","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":"physics/0606102","created_at":"2026-05-18T04:21:20.753345+00:00"},{"alias_kind":"arxiv_version","alias_value":"physics/0606102v1","created_at":"2026-05-18T04:21:20.753345+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0606102","created_at":"2026-05-18T04:21:20.753345+00:00"},{"alias_kind":"pith_short_12","alias_value":"NPOGYMZB53PT","created_at":"2026-05-18T12:25:54.717736+00:00"},{"alias_kind":"pith_short_16","alias_value":"NPOGYMZB53PTWLUH","created_at":"2026-05-18T12:25:54.717736+00:00"},{"alias_kind":"pith_short_8","alias_value":"NPOGYMZB","created_at":"2026-05-18T12:25:54.717736+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/NPOGYMZB53PTWLUHLIJDOFUOL6","json":"https://pith.science/pith/NPOGYMZB53PTWLUHLIJDOFUOL6.json","graph_json":"https://pith.science/api/pith-number/NPOGYMZB53PTWLUHLIJDOFUOL6/graph.json","events_json":"https://pith.science/api/pith-number/NPOGYMZB53PTWLUHLIJDOFUOL6/events.json","paper":"https://pith.science/paper/NPOGYMZB"},"agent_actions":{"view_html":"https://pith.science/pith/NPOGYMZB53PTWLUHLIJDOFUOL6","download_json":"https://pith.science/pith/NPOGYMZB53PTWLUHLIJDOFUOL6.json","view_paper":"https://pith.science/paper/NPOGYMZB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=physics/0606102&json=true","fetch_graph":"https://pith.science/api/pith-number/NPOGYMZB53PTWLUHLIJDOFUOL6/graph.json","fetch_events":"https://pith.science/api/pith-number/NPOGYMZB53PTWLUHLIJDOFUOL6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NPOGYMZB53PTWLUHLIJDOFUOL6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NPOGYMZB53PTWLUHLIJDOFUOL6/action/storage_attestation","attest_author":"https://pith.science/pith/NPOGYMZB53PTWLUHLIJDOFUOL6/action/author_attestation","sign_citation":"https://pith.science/pith/NPOGYMZB53PTWLUHLIJDOFUOL6/action/citation_signature","submit_replication":"https://pith.science/pith/NPOGYMZB53PTWLUHLIJDOFUOL6/action/replication_record"}},"created_at":"2026-05-18T04:21:20.753345+00:00","updated_at":"2026-05-18T04:21:20.753345+00:00"}