{
  "abstract": "We study scalarized extremal black holes in the Einstein-Maxwell-scalar (EMS) theory with two different scalar couplings to two U(1) fields. This theory is inspired by the dyonic EMS theory. Two scalarzied extremal black holes are found with constant scalar hair. We confirm that these are exactly obtained from the extremal scalarization and entropy function approaches. This may imply that it is not easy to find extremal black holes with primary scalar hair.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": "Journal reference: Universe 12 (2026) 9, 270",
  "arxiv": "2606.05766",
  "author_total": 2,
  "authors": [
    {
      "name": "Xiao Yan Chew"
    },
    {
      "name": "Yun Soo Myung"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/4y7s3wb58h38d.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2606.05766",
  "fulltext_url": null,
  "id": "4y7s3wb58h38d",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2606.05766",
  "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",
      "gr-qc"
    ],
    [
      "arxiv",
      "hep-th"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2606.05766",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-27",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/4y7s3wb58h38d.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:25:12Z",
      "native_id": "2606.05766",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2606.05766"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:gr-qc",
      "subfield": "gravitation"
    },
    {
      "field": "physics",
      "origin": "arxiv:hep-th",
      "subfield": "high-energy"
    }
  ],
  "title": "Scalarized extremal black holes in the Einstein-Maxwell-scalar theory with two U(1) fields",
  "title_text": "Scalarized extremal black holes in the Einstein-Maxwell-scalar theory with two U(1) fields",
  "type": "preprint",
  "updated_at": "2026-10-30T12:25:12Z",
  "url": "https://research.draconitic.com/paper/4y7s3wb58h38d",
  "venue": "arXiv",
  "versions": [
    {
      "doi": "10.3390/universe12090270",
      "pid": null,
      "relation": "published-as",
      "title": null,
      "venue": null
    }
  ]
}