{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1998:NV3UFSFCOLBZG2DEF4DGJZOTBQ","short_pith_number":"pith:NV3UFSFC","schema_version":"1.0","canonical_sha256":"6d7742c8a272c39368642f0664e5d30c06e7c07f57a7d6b967f721d4c1e15209","source":{"kind":"arxiv","id":"physics/9805022","version":1},"attestation_state":"computed","paper":{"title":"Resonant 3--photon ionization of hydrogenic atoms by non-monochromatic laser field","license":"","headline":"","cross_cats":["physics.acc-ph"],"primary_cat":"physics.atom-ph","authors_text":"((1)Physikalisches Institut der Universit\\\"at Heidelberg (2)St.Petersburg State Technical University (3) Mathematical Institute, 2, 3), K. Jungmann (1), R. Santra (1), University of Oxford), V Yakhontov (1","submitted_at":"1998-05-15T14:34:02Z","abstract_excerpt":"We present ionization probability and line shape calculations for the two-step 3-photon ionization process, $1S \\stackrel{2\\hbar \\omega}{\\longrightarrow}2S \\stackrel{\\hbar \\omega}{\\longrightarrow}\\epsilon P $, of the ground state of hydrogenic atoms in a non-monochromatic laser field with a time--dependent amplitude. Within the framework of a three--level model, the {\\it AC Stark} shifts and non-zero ionization rates of all states involved were taken into account together with spatial and temporal inhomogeneities of the laser signal. In contrast with the usual perturbative technique, the time "},"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/9805022","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"physics.atom-ph","submitted_at":"1998-05-15T14:34:02Z","cross_cats_sorted":["physics.acc-ph"],"title_canon_sha256":"e1a85f33d923d25c92b5a2d743c27a9f41a6829d7fff5b5c71fa2fe70b735cf7","abstract_canon_sha256":"5e25916f1b84384422ce355bd835c3c39cba8b71397721c273023b414d1841f4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:09:14.529171Z","signature_b64":"Ti2xXDvFH+ndWOqBdsG/NQi1rjFnR605OuYfAwFvstnCTwPBukWIyZ2/loduuMRY6wqcox7+MDHluk0Rl0j+DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6d7742c8a272c39368642f0664e5d30c06e7c07f57a7d6b967f721d4c1e15209","last_reissued_at":"2026-05-18T01:09:14.528759Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:09:14.528759Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Resonant 3--photon ionization of hydrogenic atoms by non-monochromatic laser field","license":"","headline":"","cross_cats":["physics.acc-ph"],"primary_cat":"physics.atom-ph","authors_text":"((1)Physikalisches Institut der Universit\\\"at Heidelberg (2)St.Petersburg State Technical University (3) Mathematical Institute, 2, 3), K. Jungmann (1), R. Santra (1), University of Oxford), V Yakhontov (1","submitted_at":"1998-05-15T14:34:02Z","abstract_excerpt":"We present ionization probability and line shape calculations for the two-step 3-photon ionization process, $1S \\stackrel{2\\hbar \\omega}{\\longrightarrow}2S \\stackrel{\\hbar \\omega}{\\longrightarrow}\\epsilon P $, of the ground state of hydrogenic atoms in a non-monochromatic laser field with a time--dependent amplitude. Within the framework of a three--level model, the {\\it AC Stark} shifts and non-zero ionization rates of all states involved were taken into account together with spatial and temporal inhomogeneities of the laser signal. In contrast with the usual perturbative technique, the time "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/9805022","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/9805022","created_at":"2026-05-18T01:09:14.528820+00:00"},{"alias_kind":"arxiv_version","alias_value":"physics/9805022v1","created_at":"2026-05-18T01:09:14.528820+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/9805022","created_at":"2026-05-18T01:09:14.528820+00:00"},{"alias_kind":"pith_short_12","alias_value":"NV3UFSFCOLBZ","created_at":"2026-05-18T12:25:49.038998+00:00"},{"alias_kind":"pith_short_16","alias_value":"NV3UFSFCOLBZG2DE","created_at":"2026-05-18T12:25:49.038998+00:00"},{"alias_kind":"pith_short_8","alias_value":"NV3UFSFC","created_at":"2026-05-18T12:25:49.038998+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/NV3UFSFCOLBZG2DEF4DGJZOTBQ","json":"https://pith.science/pith/NV3UFSFCOLBZG2DEF4DGJZOTBQ.json","graph_json":"https://pith.science/api/pith-number/NV3UFSFCOLBZG2DEF4DGJZOTBQ/graph.json","events_json":"https://pith.science/api/pith-number/NV3UFSFCOLBZG2DEF4DGJZOTBQ/events.json","paper":"https://pith.science/paper/NV3UFSFC"},"agent_actions":{"view_html":"https://pith.science/pith/NV3UFSFCOLBZG2DEF4DGJZOTBQ","download_json":"https://pith.science/pith/NV3UFSFCOLBZG2DEF4DGJZOTBQ.json","view_paper":"https://pith.science/paper/NV3UFSFC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=physics/9805022&json=true","fetch_graph":"https://pith.science/api/pith-number/NV3UFSFCOLBZG2DEF4DGJZOTBQ/graph.json","fetch_events":"https://pith.science/api/pith-number/NV3UFSFCOLBZG2DEF4DGJZOTBQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NV3UFSFCOLBZG2DEF4DGJZOTBQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NV3UFSFCOLBZG2DEF4DGJZOTBQ/action/storage_attestation","attest_author":"https://pith.science/pith/NV3UFSFCOLBZG2DEF4DGJZOTBQ/action/author_attestation","sign_citation":"https://pith.science/pith/NV3UFSFCOLBZG2DEF4DGJZOTBQ/action/citation_signature","submit_replication":"https://pith.science/pith/NV3UFSFCOLBZG2DEF4DGJZOTBQ/action/replication_record"}},"created_at":"2026-05-18T01:09:14.528820+00:00","updated_at":"2026-05-18T01:09:14.528820+00:00"}