{
  "abstract": "Overdamped particles on a deformable substrate induce a geometric friction through their response to metric perturbations. Nonequilibrium dynamics couples such a perturbation to kinetic effects, which can flip that friction negative, softening the substrate's rigidity and favoring invaginations and evaginations. A breathing circle, with local curvature radius as dynamical variable, is the main example. At equilibrium the friction reduces to an ordinary potential response and stays positive. Geometric response emerges as a new route by which active and driven matter reshape their environment.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2610.29902",
  "author_total": 2,
  "authors": [
    {
      "name": "Forouh Maleki"
    },
    {
      "name": "Christian Maes"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/6mrz2ke54yyax.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2610.29902",
  "fulltext_url": null,
  "id": "6mrz2ke54yyax",
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  "landing_url": "https://arxiv.org/abs/2610.29902",
  "language": null,
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  "licence_label": "arXiv licence",
  "licence_source": "article",
  "licence_url": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "cond-mat.stat-mech"
    ],
    [
      "openalex",
      "2210|Advanced Materials and Mechanics"
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  ],
  "openalex": "W7223211383",
  "pdf_url": "https://arxiv.org/pdf/2610.29902",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-21",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/6mrz2ke54yyax.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:34:19Z",
      "native_id": "2610.29902",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2610.29902"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:cond-mat.stat-mech",
      "subfield": "statistical-nonlinear"
    }
  ],
  "title": "Morphological instability and negative geometric friction from contact with active and driven particles",
  "title_text": "Morphological instability and negative geometric friction from contact with active and driven particles",
  "type": "preprint",
  "updated_at": "2026-10-30T12:34:19Z",
  "url": "https://research.draconitic.com/paper/6mrz2ke54yyax",
  "venue": "arXiv",
  "versions": []
}