{
  "abstract": "The core challenge in quantum computing lies in decoherence and thermalization caused by environmental noise. Within the framework of connectivity engineering, this paper proposes a protection scheme based on pure geometric decoupling mechanisms. By separately calculating the dynamical evolution of both closed and open systems, the numerical results show that: in a closed system, the local network (k=1) thermalizes rapidly, while the decoupled network (k=3) exhibits long-time quantum oscillations. Under Lindblad dissipation, the Loschmidt echo of the k=1 network decays rapidly; while under the parameter conditions of L=10 and γ=0.5, the fidelity of the k=3 network still revives to 0.41 at t=12.5. This mechanism originates from geometric truncation, which fragments the long chain into independent sub-chains, forming \"geometric confinement\" and \"Quantum Fast-Shutter Protection\". After further introducing static disorder impurities, the revival peak remains stable, indicating that the mechanism possesses strong robustness against both dynamical dissipation and static disorder. This result establishes a connectivity criterion for suppressing decoherence and provides a solid discrete physical benchmark for designing noise-resistant NISQ quantum memory hardware.",
  "abstract_shown": true,
  "affiliations": [
    "Independent Researcher"
  ],
  "article_type": null,
  "arxiv": null,
  "author_total": 1,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "Wenjun Luo",
      "orcid": "0009-0002-2082-5651"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/ejeccwqkvj3k7.bib",
  "cited_by": 0,
  "doi": "10.5281/zenodo.23657117",
  "fulltext_url": null,
  "id": "ejeccwqkvj3k7",
  "issns": [],
  "landing_url": "https://zenodo.org/records/23657117",
  "language": null,
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [],
  "openalex": null,
  "pdf_url": "https://zenodo.org/api/records/23657117/files/Geometric%20Confinement%20of%20Decoherence%20in%20Connectivity-Engineered%20Networks.pdf/content",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-26",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/ejeccwqkvj3k7.ris",
  "sources": [
    {
      "first_seen": "2026-11-09T12:21:39Z",
      "native_id": "23657117",
      "source": "zenodo",
      "url": "https://zenodo.org/records/23657117"
    }
  ],
  "subjects": [],
  "title": "[12/20]Geometric Confinement of Decoherence in Connectivity-Engineered Networks",
  "title_text": "[12/20]Geometric Confinement of Decoherence in Connectivity-Engineered Networks",
  "type": "preprint",
  "updated_at": "2026-11-09T12:21:39Z",
  "url": "https://research.draconitic.com/paper/ejeccwqkvj3k7",
  "venue": "Zenodo",
  "versions": []
}