{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:AFQ6FELMJGPVSWZ5TBTEBYHYCC","short_pith_number":"pith:AFQ6FELM","schema_version":"1.0","canonical_sha256":"0161e2916c499f595b3d986640e0f810ae322027e62b2b182af127e1f98166ee","source":{"kind":"arxiv","id":"1807.11220","version":2},"attestation_state":"computed","paper":{"title":"Evidence of hot and cold spots on the Fermi surface of LiFeAs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"B. Buechner, C. Felser, E.D.L. Rienks, H. Rosner, I. Morozov, J. Bannies, J. Fink, J. Nayak, L. Craco, M.A. ElGhazali, R. Kappenberger, S. Aswartham, S.Wurmehl","submitted_at":"2018-07-30T08:17:40Z","abstract_excerpt":"Angle-resolved photoemission spectroscopy (ARPES) is used to study the energy and momentum dependence of the inelastic scattering rates and the mass renormalization of charge carriers in LiFeAs at several high symmetry points in the Brillouin zone. A strong and linear-in-energy scattering rate is observed for sections of the Fermi surface having predominantly Fe $3d_{xy/yz}$ orbital character on the inner hole and on electron pockets. We assign them to hot spots with marginal Fermi liquid character inducing high antiferromagnetic and pairing susceptibilities. The outer hole pocket, with Fe $3d"},"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":"1807.11220","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-07-30T08:17:40Z","cross_cats_sorted":[],"title_canon_sha256":"8329d09852404e75461bb222ed5a219f951a10a92054d8e0efe9c52cc9da13e1","abstract_canon_sha256":"100e59a19130332f57b667287a9b8c1b39b66ae5e369362fecd13927bef40ba8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:41:46.246120Z","signature_b64":"w94JTcmTmp7PvDH4/Rq8A511EUeoHdk+x/x5a4s1h4KWiibaw9opwxaW7nrU/N26BGKDSuQBqD+48eZJHtKQBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0161e2916c499f595b3d986640e0f810ae322027e62b2b182af127e1f98166ee","last_reissued_at":"2026-05-17T23:41:46.245573Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:41:46.245573Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Evidence of hot and cold spots on the Fermi surface of LiFeAs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"B. Buechner, C. Felser, E.D.L. Rienks, H. Rosner, I. Morozov, J. Bannies, J. Fink, J. Nayak, L. Craco, M.A. ElGhazali, R. Kappenberger, S. Aswartham, S.Wurmehl","submitted_at":"2018-07-30T08:17:40Z","abstract_excerpt":"Angle-resolved photoemission spectroscopy (ARPES) is used to study the energy and momentum dependence of the inelastic scattering rates and the mass renormalization of charge carriers in LiFeAs at several high symmetry points in the Brillouin zone. A strong and linear-in-energy scattering rate is observed for sections of the Fermi surface having predominantly Fe $3d_{xy/yz}$ orbital character on the inner hole and on electron pockets. We assign them to hot spots with marginal Fermi liquid character inducing high antiferromagnetic and pairing susceptibilities. The outer hole pocket, with Fe $3d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.11220","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":""},"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":"1807.11220","created_at":"2026-05-17T23:41:46.245657+00:00"},{"alias_kind":"arxiv_version","alias_value":"1807.11220v2","created_at":"2026-05-17T23:41:46.245657+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.11220","created_at":"2026-05-17T23:41:46.245657+00:00"},{"alias_kind":"pith_short_12","alias_value":"AFQ6FELMJGPV","created_at":"2026-05-18T12:32:13.499390+00:00"},{"alias_kind":"pith_short_16","alias_value":"AFQ6FELMJGPVSWZ5","created_at":"2026-05-18T12:32:13.499390+00:00"},{"alias_kind":"pith_short_8","alias_value":"AFQ6FELM","created_at":"2026-05-18T12:32:13.499390+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/AFQ6FELMJGPVSWZ5TBTEBYHYCC","json":"https://pith.science/pith/AFQ6FELMJGPVSWZ5TBTEBYHYCC.json","graph_json":"https://pith.science/api/pith-number/AFQ6FELMJGPVSWZ5TBTEBYHYCC/graph.json","events_json":"https://pith.science/api/pith-number/AFQ6FELMJGPVSWZ5TBTEBYHYCC/events.json","paper":"https://pith.science/paper/AFQ6FELM"},"agent_actions":{"view_html":"https://pith.science/pith/AFQ6FELMJGPVSWZ5TBTEBYHYCC","download_json":"https://pith.science/pith/AFQ6FELMJGPVSWZ5TBTEBYHYCC.json","view_paper":"https://pith.science/paper/AFQ6FELM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1807.11220&json=true","fetch_graph":"https://pith.science/api/pith-number/AFQ6FELMJGPVSWZ5TBTEBYHYCC/graph.json","fetch_events":"https://pith.science/api/pith-number/AFQ6FELMJGPVSWZ5TBTEBYHYCC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AFQ6FELMJGPVSWZ5TBTEBYHYCC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AFQ6FELMJGPVSWZ5TBTEBYHYCC/action/storage_attestation","attest_author":"https://pith.science/pith/AFQ6FELMJGPVSWZ5TBTEBYHYCC/action/author_attestation","sign_citation":"https://pith.science/pith/AFQ6FELMJGPVSWZ5TBTEBYHYCC/action/citation_signature","submit_replication":"https://pith.science/pith/AFQ6FELMJGPVSWZ5TBTEBYHYCC/action/replication_record"}},"created_at":"2026-05-17T23:41:46.245657+00:00","updated_at":"2026-05-17T23:41:46.245657+00:00"}