{
  "abstract": "We exploit the halo densities of three dwarf spheroidals recently obtained to investigate their dark matter distribution. We address the well-known DM halo core-cusp issue by finding that the NFW $Λ$CDM halo profile is in strong disagreement with these inferred halo densities, which instead result very well-reproduced by the Burkert halo cored profile with the central density $ρ_0$ and the core radius $r_0$. These structural parameters result connected among themselves and with the length scale of the stellar matter component in a way similar to that present in disk systems. By analyzing the properties of dark halo densities in their innermost regions, we find no trace of a central intermediate-mass black hole or of a nuclear stellar cluster.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": "Journal reference: Universe 12, 195 (2026)",
  "arxiv": "2610.41522",
  "author_total": 2,
  "authors": [
    {
      "name": "Rojin Bayati"
    },
    {
      "name": "Paolo Salucci"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/3jxj0554ghmzh.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2610.41522",
  "fulltext_url": null,
  "id": "3jxj0554ghmzh",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2610.41522",
  "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.GA"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2610.41522",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-30",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/3jxj0554ghmzh.ris",
  "sources": [
    {
      "first_seen": "2026-11-02T12:21:15Z",
      "native_id": "2610.41522",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2610.41522"
    }
  ],
  "subjects": [
    {
      "field": "astronomy",
      "origin": "arxiv:astro-ph.GA",
      "subfield": "galaxies"
    }
  ],
  "title": "Dark Halos, Intermediate-Mass BH and Nuclear Stellar Clusters in Dwarf Spheroidals",
  "title_text": "Dark Halos, Intermediate-Mass BH and Nuclear Stellar Clusters in Dwarf Spheroidals",
  "type": "preprint",
  "updated_at": "2026-11-04T15:20:51Z",
  "url": "https://research.draconitic.com/paper/3jxj0554ghmzh",
  "venue": "arXiv",
  "versions": [
    {
      "doi": "10.3390/universe12070195",
      "pid": null,
      "relation": "published-as",
      "title": null,
      "venue": null
    }
  ]
}