{
  "abstract": "We develop a general holographic framework for computing thermal spectral functions of exotic spin-1 mesons. A bulk Proca mass encodes the canonical ultraviolet dimension of the interpolating operator, allowing channels with different ultraviolet scaling to be treated within a unified membrane-flow formalism in the zero-spatial-momentum limit. We test this framework in a soft-wall model with a gluon-condensate background for the hybrid $π_1$ and tetraquark-like $Z_c$ channels. The results show that dissociation temperatures of both channels lie below the phase transition temperatures. Increasing the gluon-condensate parameter $c$ delays dissociation in both channels, but through different effects: both the vacuum-mass shift and thermal spectral deformation contribute in the $π_1$ channel, whereas the latter dominates in the $Z_c$ channel. Nevertheless, for the same environment, the $Z_c$ resonance dissociates at a lower temperature than the $π_1$ resonance.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2607.17071",
  "author_total": 2,
  "authors": [
    {
      "name": "Yan-Qing Zhao"
    },
    {
      "name": "Zhou-Run Zhu"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/drnft4ysk1z1h.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2607.17071",
  "fulltext_url": null,
  "id": "drnft4ysk1z1h",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2607.17071",
  "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",
      "hep-ph"
    ],
    [
      "openalex",
      "3106|Quantum Chromodynamics and Particle Interactions"
    ]
  ],
  "openalex": "W7169858493",
  "pdf_url": "https://arxiv.org/pdf/2607.17071",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-28",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/drnft4ysk1z1h.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:36:22Z",
      "native_id": "2607.17071",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2607.17071"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:hep-ph",
      "subfield": "high-energy"
    }
  ],
  "title": "Holographic spectral functions of exotic spin-1 mesons",
  "title_text": "Holographic spectral functions of exotic spin-1 mesons",
  "type": "preprint",
  "updated_at": "2026-11-01T12:20:44Z",
  "url": "https://research.draconitic.com/paper/drnft4ysk1z1h",
  "venue": "arXiv",
  "versions": []
}