{
  "abstract": "It is well known that in (2+1)-dimensional general relativity, black hole solutions exist only in the anti-de Sitter case--the so-called Banados-Teitelboim-Zanelli (BTZ) black hole. In this letter, we construct, for the first time, three independent LQG-inspired frameworks for (2+1)-dimensional black holes: the $\\barμ$-scheme holonomy corrections, the quantum Oppenheimer-Snyder collapse, and a covariant effective model. Remarkably, all three approaches yield the same qualitative picture: when LQG-inspired corrections are included, we find three distinct types of solutions corresponding to asymptotically flat, anti-de Sitter, and de Sitter geometries. Our results demonstrate that the asymmetry between classical (2+1)-dimensional and (3+1)-dimensional solutions is eliminated upon incorporating effective quantum gravity effects.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2609.23044",
  "author_total": 2,
  "authors": [
    {
      "name": "Zijian Shi"
    },
    {
      "name": "Xiangdong Zhang"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/7ejgw1rcnyt9b.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2609.23044",
  "fulltext_url": null,
  "id": "7ejgw1rcnyt9b",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2609.23044",
  "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",
      "gr-qc"
    ],
    [
      "arxiv",
      "hep-th"
    ],
    [
      "openalex",
      "3109|Noncommutative and Quantum Gravity Theories"
    ]
  ],
  "openalex": "W7214010371",
  "pdf_url": "https://arxiv.org/pdf/2609.23044",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-19",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/7ejgw1rcnyt9b.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:23:19Z",
      "native_id": "2609.23044",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.23044"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:gr-qc",
      "subfield": "gravitation"
    },
    {
      "field": "physics",
      "origin": "arxiv:hep-th",
      "subfield": "high-energy"
    }
  ],
  "title": "LQG-inspired black hole solutions in (2+1)-dimensions",
  "title_text": "LQG-inspired black hole solutions in (2+1)-dimensions",
  "type": "preprint",
  "updated_at": "2026-10-30T12:23:19Z",
  "url": "https://research.draconitic.com/paper/7ejgw1rcnyt9b",
  "venue": "arXiv",
  "versions": []
}