{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:V3SI33SKZROZ2VBCWG3FDUOGZS","short_pith_number":"pith:V3SI33SK","schema_version":"1.0","canonical_sha256":"aee48dee4acc5d9d5422b1b651d1c6ccb90b9cbf6a7802a7279f64f65106b644","source":{"kind":"arxiv","id":"2310.03653","version":2},"attestation_state":"computed","paper":{"title":"Interacting nodal semimetals with non-linear bands","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.str-el","authors_text":"Alessandro Toschi, Arianna Poli, Giorgio Sangiovanni, Max Fischer, Niklas Wagner, Sergio Ciuchi","submitted_at":"2023-10-05T16:31:13Z","abstract_excerpt":"We investigate the quasi-particle and transport properties of a model describing interacting Dirac and Weyl semimetals in the presence of local Hubbard repulsion $U$, where we explicitly include a deviation from the linearity of the energy-momentum dispersion through an intermediate-energy scale $\\Lambda$. Our focus lies on the correlated phase of the semimetal. At the nodal point, the renormalization of spectral weight at a fixed temperature $T$ exhibits a weak dependence on $\\Lambda$ but is sensitive to the proximity to the Mott transition. Conversely, the scattering rate of quasi-particles "},"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":"2310.03653","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2023-10-05T16:31:13Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"cd0721eb9196a94587a924ad1b1add7147f0711c97f72a5a8c52453853103d9c","abstract_canon_sha256":"13e3d98973ff802137c800c503afcee02fe4f129e8b8963bb6b2e04810abf1d1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:32:23.743453Z","signature_b64":"XSehZGLt1Ge73bFyucKYILFyCOYmAT2E4iZw95WWvEFJnP5vsQaXD/bba///Z9FV/QAXsxKn34+9t7Va13GCDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aee48dee4acc5d9d5422b1b651d1c6ccb90b9cbf6a7802a7279f64f65106b644","last_reissued_at":"2026-07-05T10:32:23.742430Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:32:23.742430Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Interacting nodal semimetals with non-linear bands","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.str-el","authors_text":"Alessandro Toschi, Arianna Poli, Giorgio Sangiovanni, Max Fischer, Niklas Wagner, Sergio Ciuchi","submitted_at":"2023-10-05T16:31:13Z","abstract_excerpt":"We investigate the quasi-particle and transport properties of a model describing interacting Dirac and Weyl semimetals in the presence of local Hubbard repulsion $U$, where we explicitly include a deviation from the linearity of the energy-momentum dispersion through an intermediate-energy scale $\\Lambda$. Our focus lies on the correlated phase of the semimetal. At the nodal point, the renormalization of spectral weight at a fixed temperature $T$ exhibits a weak dependence on $\\Lambda$ but is sensitive to the proximity to the Mott transition. Conversely, the scattering rate of quasi-particles "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.03653","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/2310.03653/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":"2310.03653","created_at":"2026-07-05T10:32:23.742564+00:00"},{"alias_kind":"arxiv_version","alias_value":"2310.03653v2","created_at":"2026-07-05T10:32:23.742564+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.03653","created_at":"2026-07-05T10:32:23.742564+00:00"},{"alias_kind":"pith_short_12","alias_value":"V3SI33SKZROZ","created_at":"2026-07-05T10:32:23.742564+00:00"},{"alias_kind":"pith_short_16","alias_value":"V3SI33SKZROZ2VBC","created_at":"2026-07-05T10:32:23.742564+00:00"},{"alias_kind":"pith_short_8","alias_value":"V3SI33SK","created_at":"2026-07-05T10:32:23.742564+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/V3SI33SKZROZ2VBCWG3FDUOGZS","json":"https://pith.science/pith/V3SI33SKZROZ2VBCWG3FDUOGZS.json","graph_json":"https://pith.science/api/pith-number/V3SI33SKZROZ2VBCWG3FDUOGZS/graph.json","events_json":"https://pith.science/api/pith-number/V3SI33SKZROZ2VBCWG3FDUOGZS/events.json","paper":"https://pith.science/paper/V3SI33SK"},"agent_actions":{"view_html":"https://pith.science/pith/V3SI33SKZROZ2VBCWG3FDUOGZS","download_json":"https://pith.science/pith/V3SI33SKZROZ2VBCWG3FDUOGZS.json","view_paper":"https://pith.science/paper/V3SI33SK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2310.03653&json=true","fetch_graph":"https://pith.science/api/pith-number/V3SI33SKZROZ2VBCWG3FDUOGZS/graph.json","fetch_events":"https://pith.science/api/pith-number/V3SI33SKZROZ2VBCWG3FDUOGZS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/V3SI33SKZROZ2VBCWG3FDUOGZS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/V3SI33SKZROZ2VBCWG3FDUOGZS/action/storage_attestation","attest_author":"https://pith.science/pith/V3SI33SKZROZ2VBCWG3FDUOGZS/action/author_attestation","sign_citation":"https://pith.science/pith/V3SI33SKZROZ2VBCWG3FDUOGZS/action/citation_signature","submit_replication":"https://pith.science/pith/V3SI33SKZROZ2VBCWG3FDUOGZS/action/replication_record"}},"created_at":"2026-07-05T10:32:23.742564+00:00","updated_at":"2026-07-05T10:32:23.742564+00:00"}