{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:UDAPDENHUIFUF2KENDM5F6ZIYD","short_pith_number":"pith:UDAPDENH","schema_version":"1.0","canonical_sha256":"a0c0f191a7a20b42e94468d9d2fb28c0d8a55a598b072bb43071e531ade42fae","source":{"kind":"arxiv","id":"1808.05512","version":1},"attestation_state":"computed","paper":{"title":"Density-matrix description of partially coherent spin-orbit wave packets produced in short-laser-pulse photodetachment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"quant-ph","authors_text":"G. F. Gribakin, S. M. K. Law","submitted_at":"2018-08-16T14:29:58Z","abstract_excerpt":"We investigate orbital alignment dynamics within the valence shell of atoms in coherently excited $j=3/2,1/2$ fine-structure manifolds generated by short-pulse photodetachment of F$^-$, Cl$^-$ and Br$^-$ anions. Using Keldysh-type theory, we calculate the density matrix of the residual atoms generated by few-cycle pulses, whose elements determine the populations and coherence among the electronic states. Our calculations demonstrate that the degree of atomic coherence can be represented by a near universal function of the ratio between the pulse duration $\\tilde{\\tau}_p$ and the beat period $\\"},"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":"1808.05512","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-08-16T14:29:58Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"8f7baf24c900bd35898ffeab793ecaaa5203006a06bd32da026ede61bb1e9347","abstract_canon_sha256":"2a9446503ea910aa534142fccf53628a8726738b47982a1ca57eb27848a05a9f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:07:56.808866Z","signature_b64":"s6tyhUWoinNMuRvJrgM4rDPGe/tP61TkFZVmVajmKam9MPhcbW5brEGJMAOg7AqVzbiAm1xcTEIgRk62fbTRAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a0c0f191a7a20b42e94468d9d2fb28c0d8a55a598b072bb43071e531ade42fae","last_reissued_at":"2026-05-18T00:07:56.808226Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:07:56.808226Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Density-matrix description of partially coherent spin-orbit wave packets produced in short-laser-pulse photodetachment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"quant-ph","authors_text":"G. F. Gribakin, S. M. K. Law","submitted_at":"2018-08-16T14:29:58Z","abstract_excerpt":"We investigate orbital alignment dynamics within the valence shell of atoms in coherently excited $j=3/2,1/2$ fine-structure manifolds generated by short-pulse photodetachment of F$^-$, Cl$^-$ and Br$^-$ anions. Using Keldysh-type theory, we calculate the density matrix of the residual atoms generated by few-cycle pulses, whose elements determine the populations and coherence among the electronic states. Our calculations demonstrate that the degree of atomic coherence can be represented by a near universal function of the ratio between the pulse duration $\\tilde{\\tau}_p$ and the beat period $\\"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.05512","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":"1808.05512","created_at":"2026-05-18T00:07:56.808333+00:00"},{"alias_kind":"arxiv_version","alias_value":"1808.05512v1","created_at":"2026-05-18T00:07:56.808333+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.05512","created_at":"2026-05-18T00:07:56.808333+00:00"},{"alias_kind":"pith_short_12","alias_value":"UDAPDENHUIFU","created_at":"2026-05-18T12:32:56.356000+00:00"},{"alias_kind":"pith_short_16","alias_value":"UDAPDENHUIFUF2KE","created_at":"2026-05-18T12:32:56.356000+00:00"},{"alias_kind":"pith_short_8","alias_value":"UDAPDENH","created_at":"2026-05-18T12:32:56.356000+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/UDAPDENHUIFUF2KENDM5F6ZIYD","json":"https://pith.science/pith/UDAPDENHUIFUF2KENDM5F6ZIYD.json","graph_json":"https://pith.science/api/pith-number/UDAPDENHUIFUF2KENDM5F6ZIYD/graph.json","events_json":"https://pith.science/api/pith-number/UDAPDENHUIFUF2KENDM5F6ZIYD/events.json","paper":"https://pith.science/paper/UDAPDENH"},"agent_actions":{"view_html":"https://pith.science/pith/UDAPDENHUIFUF2KENDM5F6ZIYD","download_json":"https://pith.science/pith/UDAPDENHUIFUF2KENDM5F6ZIYD.json","view_paper":"https://pith.science/paper/UDAPDENH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1808.05512&json=true","fetch_graph":"https://pith.science/api/pith-number/UDAPDENHUIFUF2KENDM5F6ZIYD/graph.json","fetch_events":"https://pith.science/api/pith-number/UDAPDENHUIFUF2KENDM5F6ZIYD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UDAPDENHUIFUF2KENDM5F6ZIYD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UDAPDENHUIFUF2KENDM5F6ZIYD/action/storage_attestation","attest_author":"https://pith.science/pith/UDAPDENHUIFUF2KENDM5F6ZIYD/action/author_attestation","sign_citation":"https://pith.science/pith/UDAPDENHUIFUF2KENDM5F6ZIYD/action/citation_signature","submit_replication":"https://pith.science/pith/UDAPDENHUIFUF2KENDM5F6ZIYD/action/replication_record"}},"created_at":"2026-05-18T00:07:56.808333+00:00","updated_at":"2026-05-18T00:07:56.808333+00:00"}