{
  "abstract": "A solvable microscopic model of interacting electrons in a half-filled Landau level is presented. The Hamiltonian is a well-defined limit of the electron-electron interaction. The low energy sector consists of a set of independent, spatially interlaced, one-dimensional systems of non-interacting fermionic dipoles, each system with a Fermi sea ground state. The total number of dipoles in the set of Fermi seas forming the two-dimensional ground state equals the number of electrons in the system and the density of states at the Fermi level is that of a two-dimensional Fermi gas. The model is obtained by generalizing, or rather adopting, the existing exact solution on a thin, but not too thin, torus to the two-dimensional bulk case.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2610.15471",
  "author_total": 1,
  "authors": [
    {
      "name": "Anders Karlhede"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/23ma0xdz4bwfe.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2610.15471",
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  "id": "23ma0xdz4bwfe",
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  "landing_url": "https://arxiv.org/abs/2610.15471",
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  "metadata_licence": "CC0-1.0",
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      "arxiv",
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      "openalex",
      "3107|Quantum and electron transport phenomena"
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  "openalex": "W7221821735",
  "pdf_url": "https://arxiv.org/pdf/2610.15471",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-27",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/23ma0xdz4bwfe.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:35:50Z",
      "native_id": "2610.15471",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2610.15471"
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  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:cond-mat.mes-hall",
      "subfield": "condensed-matter"
    }
  ],
  "title": "A Solvable Model in the Half-filled Landau Level",
  "title_text": "A Solvable Model in the Half-filled Landau Level",
  "type": "preprint",
  "updated_at": "2026-10-30T12:35:50Z",
  "url": "https://research.draconitic.com/paper/23ma0xdz4bwfe",
  "venue": "arXiv",
  "versions": []
}