{
  "abstract": "Holographic complexity is expected to capture the linear growth of black hole interiors, with quantum corrections ultimately leading to a late-time saturation. We develop a spectral formulation of holographic complexity measures associated with codimension-zero bulk regions in the framework of the complexity=anything proposal. The corresponding generating function of complexity is governed by three-point correlation functions of the density of states, establishing a direct connection between bulk geometric observables and nonperturbative Euclidean spacetime wormholes. We find that the codimension-zero holographic complexity reduces to the sum of two codimension-one contributions and exhibits a universal time evolution, characterized by an exponentially long regime of linear growth followed by saturation at the Heisenberg time. The late-time plateau is a direct result of the spectral level repulsion, a generic feature of quantum chaotic systems, thereby providing a universal mechanism for the saturation of holographic complexity. We also develop a complementary operator interpretation, in which Euclidean wormhole corrections render the semiclassical basis of fixed-complexity states overcomplete. Constructing a complete orthonormal basis then yields well-defined holographic complexity operators that reproduce the same universal time evolution. Our results establish a unified connection among black hole interiors, chaotic spectral statistics, and Euclidean wormholes in quantum gravity.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2610.13289",
  "author_total": 4,
  "authors": [
    {
      "name": "Masamichi Miyaji"
    },
    {
      "name": "Shan-Ming Ruan"
    },
    {
      "name": "Shono Shibuya"
    },
    {
      "name": "Kazuyoshi Yano"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/bjspr8q9gs4kj.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2610.13289",
  "fulltext_url": null,
  "id": "bjspr8q9gs4kj",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2610.13289",
  "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",
      "3106|Black Holes and Theoretical Physics"
    ]
  ],
  "openalex": "W7221571550",
  "pdf_url": "https://arxiv.org/pdf/2610.13289",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-09",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/bjspr8q9gs4kj.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:28:36Z",
      "native_id": "2610.13289",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2610.13289"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:gr-qc",
      "subfield": "gravitation"
    },
    {
      "field": "physics",
      "origin": "arxiv:hep-th",
      "subfield": "high-energy"
    }
  ],
  "title": "Codimension-Zero Holographic Complexity and Spectral Three-Point Correlators",
  "title_text": "Codimension-Zero Holographic Complexity and Spectral Three-Point Correlators",
  "type": "preprint",
  "updated_at": "2026-10-30T12:28:36Z",
  "url": "https://research.draconitic.com/paper/bjspr8q9gs4kj",
  "venue": "arXiv",
  "versions": []
}