{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:IRQCYIVPBMP7TNQUPR5HRRNGCM","short_pith_number":"pith:IRQCYIVP","schema_version":"1.0","canonical_sha256":"44602c22af0b1ff9b6147c7a78c5a6133610067137739e97259f18c8176aba3a","source":{"kind":"arxiv","id":"1811.11994","version":1},"attestation_state":"computed","paper":{"title":"Lattice dynamics and coupled quadrupole-phonon excitations in CeAuAl$_3$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. Schneidewind, B.-Q. Liu, C. Franz, C. Pfleiderer, P.\\v{C}erm\\'ak","submitted_at":"2018-11-29T07:30:44Z","abstract_excerpt":"We report first principles calculations of the structural parameters and phonon dispersion of the tetragonal non-centrosymmetric heavy fermion compound CeAuAl$_3$. Taking into account weak magnetoelastic interactions of the rare-earth (RE) ions with the spectrum of phonons, we obtain an analytical expression for the hybridization of quadrupole excitations and phonons from the poles of the one-phonon Green-function. In the paramagnetic phase, we predict the formation of mixed modes that may be observed by inelastic neutron scattering. Our results show that magnetoelastic interactions, albeit be"},"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":"1811.11994","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-11-29T07:30:44Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"0bdbedb79462ede292f6de665ea976ddb50c0ac13346ea29c8b4bcb8c127a27e","abstract_canon_sha256":"f4d02001ba9943918b4c9efadf914c6929070eb97cc972923027c2631ff9ff97"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:57:37.200821Z","signature_b64":"SrSlrJ2AGT/Do2t/4lESBieIbzQJuPsY9Y2FUJU7GyzbbfaQdH8ty22qeIG0f5cPGUEaFj6ysDW/U4mathkHDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"44602c22af0b1ff9b6147c7a78c5a6133610067137739e97259f18c8176aba3a","last_reissued_at":"2026-05-17T23:57:37.200262Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:57:37.200262Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Lattice dynamics and coupled quadrupole-phonon excitations in CeAuAl$_3$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. Schneidewind, B.-Q. Liu, C. Franz, C. Pfleiderer, P.\\v{C}erm\\'ak","submitted_at":"2018-11-29T07:30:44Z","abstract_excerpt":"We report first principles calculations of the structural parameters and phonon dispersion of the tetragonal non-centrosymmetric heavy fermion compound CeAuAl$_3$. Taking into account weak magnetoelastic interactions of the rare-earth (RE) ions with the spectrum of phonons, we obtain an analytical expression for the hybridization of quadrupole excitations and phonons from the poles of the one-phonon Green-function. In the paramagnetic phase, we predict the formation of mixed modes that may be observed by inelastic neutron scattering. Our results show that magnetoelastic interactions, albeit be"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.11994","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":"1811.11994","created_at":"2026-05-17T23:57:37.200362+00:00"},{"alias_kind":"arxiv_version","alias_value":"1811.11994v1","created_at":"2026-05-17T23:57:37.200362+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.11994","created_at":"2026-05-17T23:57:37.200362+00:00"},{"alias_kind":"pith_short_12","alias_value":"IRQCYIVPBMP7","created_at":"2026-05-18T12:32:31.084164+00:00"},{"alias_kind":"pith_short_16","alias_value":"IRQCYIVPBMP7TNQU","created_at":"2026-05-18T12:32:31.084164+00:00"},{"alias_kind":"pith_short_8","alias_value":"IRQCYIVP","created_at":"2026-05-18T12:32:31.084164+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/IRQCYIVPBMP7TNQUPR5HRRNGCM","json":"https://pith.science/pith/IRQCYIVPBMP7TNQUPR5HRRNGCM.json","graph_json":"https://pith.science/api/pith-number/IRQCYIVPBMP7TNQUPR5HRRNGCM/graph.json","events_json":"https://pith.science/api/pith-number/IRQCYIVPBMP7TNQUPR5HRRNGCM/events.json","paper":"https://pith.science/paper/IRQCYIVP"},"agent_actions":{"view_html":"https://pith.science/pith/IRQCYIVPBMP7TNQUPR5HRRNGCM","download_json":"https://pith.science/pith/IRQCYIVPBMP7TNQUPR5HRRNGCM.json","view_paper":"https://pith.science/paper/IRQCYIVP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1811.11994&json=true","fetch_graph":"https://pith.science/api/pith-number/IRQCYIVPBMP7TNQUPR5HRRNGCM/graph.json","fetch_events":"https://pith.science/api/pith-number/IRQCYIVPBMP7TNQUPR5HRRNGCM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IRQCYIVPBMP7TNQUPR5HRRNGCM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IRQCYIVPBMP7TNQUPR5HRRNGCM/action/storage_attestation","attest_author":"https://pith.science/pith/IRQCYIVPBMP7TNQUPR5HRRNGCM/action/author_attestation","sign_citation":"https://pith.science/pith/IRQCYIVPBMP7TNQUPR5HRRNGCM/action/citation_signature","submit_replication":"https://pith.science/pith/IRQCYIVPBMP7TNQUPR5HRRNGCM/action/replication_record"}},"created_at":"2026-05-17T23:57:37.200362+00:00","updated_at":"2026-05-17T23:57:37.200362+00:00"}