{
  "abstract": "Observations and theory increasingly indicate that protoplanetary disks are weakly turbulent, implying that magnetized disk winds may dominate their angular momentum transport and long-term evolution. Yet dust evolution in wind-dominated disks remains poorly understood, despite its importance for planet formation. In particular, whether wind-dominated disk evolution can create regions with enhanced dust-to-gas mass ratios that enable planetesimal formation via the streaming instability is unclear. We build a parametric hybrid disk evolution model that includes turbulent accretion, wind-driven accretion, and wind-driven mass loss to investigate dust evolution in magnetized protoplanetary disks. We employ this model to carry out a parameter study in which the initial total accretion rate, the wind-driven mass loss rate, and the turbulence strength are varied. We find that although wind-dominated disks are more favorable to dust growth and concentration than turbulence-dominated disks, conditions suitable for the streaming instability arise only within the inner few au and only under the most extreme conditions: very weak turbulence ($α_\\text{turb} = 10^{-5}$) where magnetized winds drive most of the accretion ($\\dot{M}_\\text{acc,tot} \\simeq \\dot{M}_\\text{wind,acc}$), and wind-driven mass loss comparable to the accretion rate ($\\dot{M}_\\text{wind,outflow} \\simeq \\dot{M}_\\text{acc,wind}$). Our results therefore imply that, beyond the inner few au, the parametric wind-driven evolution models considered in the literature do not by themselves produce conditions suitable for planetesimal formation via the streaming instability, motivating more physically complete models in which spontaneous, long-lived dust traps can arise.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2611.08484",
  "author_total": 3,
  "authors": [
    {
      "name": "Olcay Goksu"
    },
    {
      "name": "Ralph Pudritz"
    },
    {
      "name": "Timmy Delage"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/a8ermzjed4jr4.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2611.08484",
  "fulltext_url": null,
  "id": "a8ermzjed4jr4",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2611.08484",
  "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",
      "astro-ph.EP"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2611.08484",
  "pmcid": null,
  "pmid": null,
  "published": "2026-11-05",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/a8ermzjed4jr4.ris",
  "sources": [
    {
      "first_seen": "2026-11-06T18:21:30Z",
      "native_id": "2611.08484",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2611.08484"
    }
  ],
  "subjects": [
    {
      "field": "astronomy",
      "origin": "arxiv:astro-ph.EP",
      "subfield": "planetary"
    }
  ],
  "title": "Evolution of Dust In Protoplanetary Disks With Magnetized Winds",
  "title_text": "Evolution of Dust In Protoplanetary Disks With Magnetized Winds",
  "type": "preprint",
  "updated_at": "2026-11-09T00:20:41Z",
  "url": "https://research.draconitic.com/paper/a8ermzjed4jr4",
  "venue": "arXiv",
  "versions": []
}