{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1998:QHZJOND4IZYOXVTKHNMPFIZPKY","short_pith_number":"pith:QHZJOND4","schema_version":"1.0","canonical_sha256":"81f297347c4670ebd66a3b58f2a32f56082dad858fa982d9e0a55cc0fb6b0a9c","source":{"kind":"arxiv","id":"cond-mat/9804119","version":2},"attestation_state":"computed","paper":{"title":"Room Temperature Kondo effect in atom-surface scattering: dynamical 1/N approach","license":"","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"cond-mat.str-el","authors_text":"J. B. Marston (Brown University), J. Merino","submitted_at":"1998-04-09T22:28:00Z","abstract_excerpt":"The Kondo effect may be observable in some atom-surface scattering experiments, in particular, those involving alkaline-earth atoms. By combining Keldysh techniques with the NCA approximation to solve the time-dependent Newns-Anderson Hamiltonian in the infinite-U limit, Shao, Nordlander and Langreth found an anomalously strong surface-temperature dependence of the outgoing charge state fractions. Here we employ the dynamical 1/N expansion with finite Coulomb interaction U to provide a more realistic description of the scattering process. We test the accuracy of the 1/N expansion in the spinle"},"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":"cond-mat/9804119","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"1998-04-09T22:28:00Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"c54bb8298dd6f8f04a56a2fd970435ebfc2c199217ee81d1221db20188bee732","abstract_canon_sha256":"58e765c773a40f98e9a7b64e737e576dee040f073b632cd4066eccec0c986a76"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:07:45.291617Z","signature_b64":"uMkjOQ24RDc9TaZvqDmV0ik4iRdXQQoTY1mVUjDHkxrJJ66B/pStHrwRKbKpuvkZ8xAAcuoScxsokDQkSER+Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"81f297347c4670ebd66a3b58f2a32f56082dad858fa982d9e0a55cc0fb6b0a9c","last_reissued_at":"2026-07-04T16:07:45.291262Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:07:45.291262Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Room Temperature Kondo effect in atom-surface scattering: dynamical 1/N approach","license":"","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"cond-mat.str-el","authors_text":"J. B. Marston (Brown University), J. Merino","submitted_at":"1998-04-09T22:28:00Z","abstract_excerpt":"The Kondo effect may be observable in some atom-surface scattering experiments, in particular, those involving alkaline-earth atoms. By combining Keldysh techniques with the NCA approximation to solve the time-dependent Newns-Anderson Hamiltonian in the infinite-U limit, Shao, Nordlander and Langreth found an anomalously strong surface-temperature dependence of the outgoing charge state fractions. Here we employ the dynamical 1/N expansion with finite Coulomb interaction U to provide a more realistic description of the scattering process. We test the accuracy of the 1/N expansion in the spinle"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9804119","kind":"arxiv","version":2},"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/cond-mat/9804119/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":"cond-mat/9804119","created_at":"2026-07-04T16:07:45.291326+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9804119v2","created_at":"2026-07-04T16:07:45.291326+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9804119","created_at":"2026-07-04T16:07:45.291326+00:00"},{"alias_kind":"pith_short_12","alias_value":"QHZJOND4IZYO","created_at":"2026-07-04T16:07:45.291326+00:00"},{"alias_kind":"pith_short_16","alias_value":"QHZJOND4IZYOXVTK","created_at":"2026-07-04T16:07:45.291326+00:00"},{"alias_kind":"pith_short_8","alias_value":"QHZJOND4","created_at":"2026-07-04T16:07:45.291326+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/QHZJOND4IZYOXVTKHNMPFIZPKY","json":"https://pith.science/pith/QHZJOND4IZYOXVTKHNMPFIZPKY.json","graph_json":"https://pith.science/api/pith-number/QHZJOND4IZYOXVTKHNMPFIZPKY/graph.json","events_json":"https://pith.science/api/pith-number/QHZJOND4IZYOXVTKHNMPFIZPKY/events.json","paper":"https://pith.science/paper/QHZJOND4"},"agent_actions":{"view_html":"https://pith.science/pith/QHZJOND4IZYOXVTKHNMPFIZPKY","download_json":"https://pith.science/pith/QHZJOND4IZYOXVTKHNMPFIZPKY.json","view_paper":"https://pith.science/paper/QHZJOND4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/9804119&json=true","fetch_graph":"https://pith.science/api/pith-number/QHZJOND4IZYOXVTKHNMPFIZPKY/graph.json","fetch_events":"https://pith.science/api/pith-number/QHZJOND4IZYOXVTKHNMPFIZPKY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QHZJOND4IZYOXVTKHNMPFIZPKY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QHZJOND4IZYOXVTKHNMPFIZPKY/action/storage_attestation","attest_author":"https://pith.science/pith/QHZJOND4IZYOXVTKHNMPFIZPKY/action/author_attestation","sign_citation":"https://pith.science/pith/QHZJOND4IZYOXVTKHNMPFIZPKY/action/citation_signature","submit_replication":"https://pith.science/pith/QHZJOND4IZYOXVTKHNMPFIZPKY/action/replication_record"}},"created_at":"2026-07-04T16:07:45.291326+00:00","updated_at":"2026-07-04T16:07:45.291326+00:00"}