{
  "abstract": "Heat flow sustained by a temperature difference generates a gradient of matter as observed, for example, in atomistic simulations of hard-core gases. We use path-ensemble theory to represent the coupled thermal and diffusive transport by dynamics on a graph. Calibrated from a single equilibrium simulation, this model accurately predicts nonequilibrium mass distribution in a hard-core gas across a wide range of applied temperature gradients. It also enables estimation of transport properties, such as the Soret coefficient, using analytical expressions.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2607.27839",
  "author_total": 3,
  "authors": [
    {
      "name": "R. Belousov"
    },
    {
      "name": "J. Elliott"
    },
    {
      "name": "A. Erzberger"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/bjjr94j58bma8.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2607.27839",
  "fulltext_url": null,
  "id": "bjjr94j58bma8",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2607.27839",
  "language": null,
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "http://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "cond-mat.stat-mech"
    ],
    [
      "openalex",
      "2206|Field-Flow Fractionation Techniques"
    ]
  ],
  "openalex": "W7171991212",
  "pdf_url": "https://arxiv.org/pdf/2607.27839",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-29",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/bjjr94j58bma8.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:36:28Z",
      "native_id": "2607.27839",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2607.27839"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:cond-mat.stat-mech",
      "subfield": "statistical-nonlinear"
    }
  ],
  "title": "Ensemble theory of thermodiffusion",
  "title_text": "Ensemble theory of thermodiffusion",
  "type": "preprint",
  "updated_at": "2026-11-01T12:20:47Z",
  "url": "https://research.draconitic.com/paper/bjjr94j58bma8",
  "venue": "arXiv",
  "versions": []
}