{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:VO36UCFH5ZEFXXFGHHZ2FOFBLX","short_pith_number":"pith:VO36UCFH","schema_version":"1.0","canonical_sha256":"abb7ea08a7ee485bdca639f3a2b8a15dedffc0ecc01ae249cf6c579968377e67","source":{"kind":"arxiv","id":"2111.08491","version":3},"attestation_state":"computed","paper":{"title":"Response time of photoemission at quantum-classic boundary","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"C. Chen, G. G. Xin, J. Y. Che, J. Y. Huang, S. Wang, W. Y. Li, X. J. Xie, Y. G. Peng, Y. J. Chen","submitted_at":"2021-11-16T14:13:18Z","abstract_excerpt":"The response time of the electron to light in photoemission is difficult to define and measure. Tunneling ionization of atoms, a strong-laser-induced photoemission process, provides a semiclassical case for visiting the problem. Here, we show that the response time can be determined at the boundary between quantum and classic. Specifically, tunneling is instantaneous but a finite response time (about 100 attoseconds) is needed for the state of the tunneling electron to evolve into the ionized state around tunnel exit. This time can be well described with a compact expression related to some ba"},"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":"2111.08491","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2021-11-16T14:13:18Z","cross_cats_sorted":[],"title_canon_sha256":"ea2a4521700dc0aa02d4f3d74b7f8e2755d3cdcb91a4ebe0a1534e15e0d582e4","abstract_canon_sha256":"2c65c10ab9a9ac00a4c786eaf306c9048e0c8935942f00486ea1bb9b314e44d3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:26:03.197635Z","signature_b64":"z4G/jM342KAyWMQ07wFO9Eb6prNHdoLaBqbiw7P+9sVpkfJXsSEwYBrU4UZaVnLeE+HajH0cRLzLykeTdZenBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"abb7ea08a7ee485bdca639f3a2b8a15dedffc0ecc01ae249cf6c579968377e67","last_reissued_at":"2026-07-05T05:26:03.197157Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:26:03.197157Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Response time of photoemission at quantum-classic boundary","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"C. Chen, G. G. Xin, J. Y. Che, J. Y. Huang, S. Wang, W. Y. Li, X. J. Xie, Y. G. Peng, Y. J. Chen","submitted_at":"2021-11-16T14:13:18Z","abstract_excerpt":"The response time of the electron to light in photoemission is difficult to define and measure. Tunneling ionization of atoms, a strong-laser-induced photoemission process, provides a semiclassical case for visiting the problem. Here, we show that the response time can be determined at the boundary between quantum and classic. Specifically, tunneling is instantaneous but a finite response time (about 100 attoseconds) is needed for the state of the tunneling electron to evolve into the ionized state around tunnel exit. This time can be well described with a compact expression related to some ba"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.08491","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2111.08491/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2111.08491","created_at":"2026-07-05T05:26:03.197219+00:00"},{"alias_kind":"arxiv_version","alias_value":"2111.08491v3","created_at":"2026-07-05T05:26:03.197219+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.08491","created_at":"2026-07-05T05:26:03.197219+00:00"},{"alias_kind":"pith_short_12","alias_value":"VO36UCFH5ZEF","created_at":"2026-07-05T05:26:03.197219+00:00"},{"alias_kind":"pith_short_16","alias_value":"VO36UCFH5ZEFXXFG","created_at":"2026-07-05T05:26:03.197219+00:00"},{"alias_kind":"pith_short_8","alias_value":"VO36UCFH","created_at":"2026-07-05T05:26:03.197219+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.25481","citing_title":"Statistical Characteristics of Tunneling States in Strong-Field Atomic Ionization","ref_index":36,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/VO36UCFH5ZEFXXFGHHZ2FOFBLX","json":"https://pith.science/pith/VO36UCFH5ZEFXXFGHHZ2FOFBLX.json","graph_json":"https://pith.science/api/pith-number/VO36UCFH5ZEFXXFGHHZ2FOFBLX/graph.json","events_json":"https://pith.science/api/pith-number/VO36UCFH5ZEFXXFGHHZ2FOFBLX/events.json","paper":"https://pith.science/paper/VO36UCFH"},"agent_actions":{"view_html":"https://pith.science/pith/VO36UCFH5ZEFXXFGHHZ2FOFBLX","download_json":"https://pith.science/pith/VO36UCFH5ZEFXXFGHHZ2FOFBLX.json","view_paper":"https://pith.science/paper/VO36UCFH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2111.08491&json=true","fetch_graph":"https://pith.science/api/pith-number/VO36UCFH5ZEFXXFGHHZ2FOFBLX/graph.json","fetch_events":"https://pith.science/api/pith-number/VO36UCFH5ZEFXXFGHHZ2FOFBLX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VO36UCFH5ZEFXXFGHHZ2FOFBLX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VO36UCFH5ZEFXXFGHHZ2FOFBLX/action/storage_attestation","attest_author":"https://pith.science/pith/VO36UCFH5ZEFXXFGHHZ2FOFBLX/action/author_attestation","sign_citation":"https://pith.science/pith/VO36UCFH5ZEFXXFGHHZ2FOFBLX/action/citation_signature","submit_replication":"https://pith.science/pith/VO36UCFH5ZEFXXFGHHZ2FOFBLX/action/replication_record"}},"created_at":"2026-07-05T05:26:03.197219+00:00","updated_at":"2026-07-05T05:26:03.197219+00:00"}