{
  "annotation_id": "c9ae8b83-16d8-4642-a0c9-6d70d7ab89c0",
  "date_created": "2026-03-02T18:02:51.629000Z",
  "date_modified": "2026-03-02T18:02:51.629000Z",
  "file_hash": "a0784f3ad07e7c5b289039ebca536008f5c85832205e2298f9b7eba98154736e",
  "private": false,
  "record": {
    "abstract": "A systematic study of optical and transport properties of the Hubbard model,\nbased on Metzner and Vollhardt\u0027s dynamical mean-field approximation, is\nreviewed. This model shows interesting anomalous properties that are, in our\nopinion, ubiquitous to single-band strongly correlated systems (for all spatial\ndimensions greater than one), and also compare qualitatively with many\nanomalous transport features of the high-T$_c$ cuprates. This anomalous\nbehavior of the normal-state properties is traced to a ``collective single-band\nKondo effect,\u0027\u0027 in which a quasiparticle resonance forms at the Fermi level as\nthe temperature is lowered, ultimately yielding a strongly renormalized Fermi\nliquid at zero temperature.",
    "arxiv_id": "supr-con/9502001",
    "authors": [
      "Th. Pruschke",
      "M. Jarrell",
      "J. K. Freericks"
    ],
    "categories": [
      "supr-con",
      "cond-mat.supr-con"
    ],
    "doi": "10.1080/00018739500101526",
    "title": "Anomalous Normal-State Properties of High-T$_c$ Superconductors --   Intrinsic Properties of Strongly Correlated Electron Systems?",
    "url": "https://arxiv.org/abs/supr-con/9502001"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "5acf7a2d-4c8b-431c-8f18-c21f618e67f6",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}