{
  "abstract": "We investigate a single-component Abelian-Higgs model with an eighth-order scalar potential whose vacuum manifold consists of two disconnected circles. The model supports two species of vortices and domain walls interpolating between the two vacuum components. We find type-1.5-like behavior characterized by nonmonotonic intervortex interactions and bound states of spatially separated vortices. Inner-vacuum vortices form clusters through short-range repulsion and long-range attraction, whereas outer-vacuum vortices form vortex-filled bubbles in which a closed domain wall confines multiple inner-vacuum-vortex cores. We construct the domain wall analytically, derive the asymptotic vortex-wall interactions, and analyze the fluctuation spectra of coincident multivortices to identify their splitting instabilities.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2610.21930",
  "author_total": 4,
  "authors": [
    {
      "name": "D. Miguélez-Caballero"
    },
    {
      "name": "S. Navarro-Obregón"
    },
    {
      "name": "Muneto Nitta"
    },
    {
      "name": "Keisuke Ohashi"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/1vnr4dtqws7th.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2610.21930",
  "fulltext_url": null,
  "id": "1vnr4dtqws7th",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2610.21930",
  "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",
      "hep-th"
    ],
    [
      "arxiv",
      "math-ph"
    ],
    [
      "arxiv",
      "math.MP"
    ],
    [
      "arxiv",
      "nlin.PS"
    ],
    [
      "openalex",
      "3106|Particle physics theoretical and experimental studies"
    ]
  ],
  "openalex": "W7222735270",
  "pdf_url": "https://arxiv.org/pdf/2610.21930",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-15",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/1vnr4dtqws7th.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:29:50Z",
      "native_id": "2610.21930",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2610.21930"
    }
  ],
  "subjects": [
    {
      "field": "mathematics",
      "origin": "arxiv:math-ph",
      "subfield": "mathematical-physics"
    },
    {
      "field": "physics",
      "origin": "arxiv:hep-th",
      "subfield": "high-energy"
    },
    {
      "field": "physics",
      "origin": "arxiv:nlin.PS",
      "subfield": "statistical-nonlinear"
    }
  ],
  "title": "Vortex clusters and vortex-filled bubbles in a modified Abelian-Higgs model",
  "title_text": "Vortex clusters and vortex-filled bubbles in a modified Abelian-Higgs model",
  "type": "preprint",
  "updated_at": "2026-10-30T12:29:54Z",
  "url": "https://research.draconitic.com/paper/1vnr4dtqws7th",
  "venue": "arXiv",
  "versions": []
}