{
  "abstract": "We investigate the impact of turbulence and magnetic field on the formation of unipolar outflows in the gravitational collapse of isolated low-mass cloud cores using three-dimensional non-ideal magnetohydrodynamics simulations. In the models explored in this study, we find that unipolar outflows are formed in cloud cores with the super-Alfvénic turbulence of $M_{\\rm{A}}>1$, where $M_{\\rm{A}}$ is the Alfvén Mach number of the initial cloud core. In contrast, bipolar outflows are formed in cloud cores with $M_{\\rm{A}}\\lesssim1$. Our results suggest that the relative strength of the turbulence to the magnetic field in the initial cloud core plays a key role in the formation of unipolar outflows. We also find that no outflow is formed in cloud cores with the strong magnetic field of the dimensionless mass-to-flux ratio $μ=2$. The outflow morphologies can be used as tracers to indirectly estimate the relative strengths of the turbulence and magnetic field of the parent cloud cores.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2610.26176",
  "author_total": 7,
  "authors": [
    {
      "name": "Daisuke Takaishi"
    },
    {
      "name": "Yusuke Tsukamoto"
    },
    {
      "name": "Miyu Kido"
    },
    {
      "name": "Shigehisa Takakuwa"
    },
    {
      "name": "Yoshiaki Misugi"
    },
    {
      "name": "Yuki Kudoh"
    },
    {
      "name": "Yasushi Suto"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/3kydmwf8dz3a3.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2610.26176",
  "fulltext_url": null,
  "id": "3kydmwf8dz3a3",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2610.26176",
  "language": null,
  "licence": "LicenseRef-arXiv-nonexclusive-1.0",
  "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",
      "astro-ph.EP"
    ],
    [
      "arxiv",
      "astro-ph.GA"
    ],
    [
      "arxiv",
      "astro-ph.SR"
    ],
    [
      "openalex",
      "3103|Astrophysics and Star Formation Studies"
    ]
  ],
  "openalex": "W7223022081",
  "pdf_url": "https://arxiv.org/pdf/2610.26176",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-19",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/3kydmwf8dz3a3.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:30:52Z",
      "native_id": "2610.26176",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2610.26176"
    }
  ],
  "subjects": [
    {
      "field": "astronomy",
      "origin": "arxiv:astro-ph.GA",
      "subfield": "galaxies"
    },
    {
      "field": "astronomy",
      "origin": "arxiv:astro-ph.EP",
      "subfield": "planetary"
    },
    {
      "field": "astronomy",
      "origin": "arxiv:astro-ph.SR",
      "subfield": "stellar"
    }
  ],
  "title": "Competitive roles of turbulence and magnetic field on the formation of unipolar outflows in isolated molecular cloud cores",
  "title_text": "Competitive roles of turbulence and magnetic field on the formation of unipolar outflows in isolated molecular cloud cores",
  "type": "preprint",
  "updated_at": "2026-10-30T12:33:41Z",
  "url": "https://research.draconitic.com/paper/3kydmwf8dz3a3",
  "venue": "arXiv",
  "versions": []
}