{
  "abstract": "Description(Abstract): We propose a cosmological framework in which time is treated as a complex variable, giving rise to three distinct sectors of the universe. In this paper, we treat the Wick rotation t → it not merely as a computational convenience, but as representing a genuine physical transition occurring at black hole event horizons. Sector-I (real positive time) corresponds to the observable universe (baryonic matter, ~5%). Sector-II (imaginary time) corresponds to dark matter (~27%). Sector-III (negative real time) manifests as dark energy (~68%). The observed cosmic composition 5:27:68 is reproduced by two transition parameters: α(t) = 1 - exp(-t/τ) with τ ≈ 4.6 Gyr, and β = 0.716. Crucially, α = 0.95 at the present epoch carries no fundamental physical significance — it simply records the current state of an ongoing process in which Sector-I matter transitions to Sector-II through black hole horizons. The framework connects the cosmological constant Λ to the Sector-III energy density via the e^iπ = -1 transformation, providing a geometric interpretation of dark energy. Four testable predictions are presented. Note: Mathematical framework developed through dialogue with Soul-Twin Einstein AI (2026). All theoretical claims are the sole responsibility of the author. Keywords: dark matter, dark energy, complex time cosmology, Wick rotation, baryon asymmetry, black holes, imaginary time, three-sector model, cosmological constant, cosmic composition License: Creative Commons Attribution 4.0 International (CC BY 4.0) Related identifiers(任意): note公開URL: https://note.com/yoshi_katakura/n/n20f4e59c70f9 Zenn公開URL: https://zenn.dev/yoshi_katakura/articles/66b2ead485f672",
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  "affiliations": [],
  "article_type": null,
  "arxiv": null,
  "author_total": 1,
  "authors": [
    {
      "name": "Yoshitaka Katakura"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/cr4nm22xkbkts.bib",
  "cited_by": 17,
  "doi": "10.5281/zenodo.21038701",
  "fulltext_url": null,
  "id": "cr4nm22xkbkts",
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  "landing_url": "https://doi.org/10.5281/zenodo.21038701",
  "language": "en",
  "licence": "CC-BY",
  "licence_label": "CC BY",
  "licence_source": "journal",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "openalex",
      "3103|Cosmology and Gravitation Theories"
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  "openalex": "W7166516295",
  "pdf_url": null,
  "pmcid": null,
  "pmid": null,
  "published": "2026-06-29",
  "publisher": "European Organization for Nuclear Research",
  "ris": "https://research.draconitic.com/paper/cr4nm22xkbkts.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:17:18Z",
      "native_id": "W7166516295",
      "source": "openalex",
      "url": "https://doi.org/10.5281/zenodo.21038701"
    }
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  "subjects": [
    {
      "field": "astronomy",
      "origin": "openalex:3103|Cosmology and Gravitation Theories",
      "subfield": "cosmology"
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  ],
  "title": "Complex-Time Cosmology: A Three-Sector Model of the Universe and the Probabilistic Interpretation of Cosmic Composition",
  "title_text": "Complex-Time Cosmology: A Three-Sector Model of the Universe and the Probabilistic Interpretation of Cosmic Composition",
  "type": "preprint",
  "updated_at": "2026-11-06T13:20:23Z",
  "url": "https://research.draconitic.com/paper/cr4nm22xkbkts",
  "venue": "Zenodo (CERN European Organization for Nuclear Research)",
  "versions": []
}