{
  "abstract": "Spacelike singularities supported by matter satisfying the null energy condition (NEC) are expected to fall within the Belinski--Khalatnikov--Lifshitz (BKL) paradigm. We show that controlled violations of the NEC in holography can lead to different black hole interiors. In a holographic model dual to a strongly coupled non-Hermitian $\\mathcal{PT}$-symmetric QFT, we uncover a novel non-Kasner regime within its real, $\\mathcal{PT}$-restored phase. The deep-interior geometry describes an isotropic FLRW cosmology undergoing super-accelerated expansion and approaching a Little Rip. This regime leaves a characteristic imprint on two-sided heavy-operator correlators, allowing it to be distinguished from a standard Kasner interior. Our construction provides a concrete holographic realization of a Little Rip cosmology and lays the groundwork for a Little Rip/CFT correspondence, in which such cosmological regimes can be explored through observables in a non-Hermitian quantum field theory.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2607.14284",
  "author_total": 3,
  "authors": [
    {
      "name": "Daniel Arean"
    },
    {
      "name": "David Garcia-Fariña"
    },
    {
      "name": "Juan F. Pedraza"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/a0z72qys80m6c.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2607.14284",
  "fulltext_url": null,
  "id": "a0z72qys80m6c",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2607.14284",
  "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"
    ],
    [
      "arxiv",
      "quant-ph"
    ],
    [
      "openalex",
      "3106|Black Holes and Theoretical Physics"
    ]
  ],
  "openalex": "W7169556503",
  "pdf_url": "https://arxiv.org/pdf/2607.14284",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-10",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/a0z72qys80m6c.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:20:26Z",
      "native_id": "2607.14284",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2607.14284"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:gr-qc",
      "subfield": "gravitation"
    },
    {
      "field": "physics",
      "origin": "arxiv:hep-th",
      "subfield": "high-energy"
    },
    {
      "field": "physics",
      "origin": "arxiv:quant-ph",
      "subfield": "quantum"
    }
  ],
  "title": "Non-Hermitian Holographic Flows to Little Rip Cosmologies",
  "title_text": "Non-Hermitian Holographic Flows to Little Rip Cosmologies",
  "type": "preprint",
  "updated_at": "2026-10-30T12:20:26Z",
  "url": "https://research.draconitic.com/paper/a0z72qys80m6c",
  "venue": "arXiv",
  "versions": []
}