{
  "abstract": "In complex systems theory, there are different ways to describe a system in terms of information, such as emergence (Shannon entropy), self-organization, and com- plexity. These measures provide information about the dynamic behavior of a complex system. We study the differences in entropy and complexity for many-body systems undergoing a transition from a regular to a chaotic regime. To do this, we analyze the eigenvectors of the 48 Ca nucleus for different quadrupole-type two-body interactions. We obtain the eigenvectors by diagonalizing the two-body Hamiltonian for 48 Ca us- ing the Antoine code. We then calculate the entropy and complexity for the different quadrupole-type interactions. The differences found in information entropy and com- plexity are clear when comparing a regular system with a chaotic one. We find that the complexity of the regular and chaotic states of 48 Ca shows differences associated with its internal interactions.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": "Journal reference: Entropy 2026, 28, 878",
  "arxiv": "2609.26982",
  "author_total": 4,
  "authors": [
    {
      "name": "L. López-Hernández"
    },
    {
      "name": "D. A. Lara Bustillos"
    },
    {
      "name": "Carlos E. Vargas"
    },
    {
      "name": "V. Velázquez"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/9xtr2rgh9ppb3.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2609.26982",
  "fulltext_url": null,
  "id": "9xtr2rgh9ppb3",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2609.26982",
  "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",
      "nucl-th"
    ],
    [
      "arxiv",
      "quant-ph"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2609.26982",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-22",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/9xtr2rgh9ppb3.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:23:56Z",
      "native_id": "2609.26982",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.26982"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:nucl-th",
      "subfield": "nuclear"
    },
    {
      "field": "physics",
      "origin": "arxiv:quant-ph",
      "subfield": "quantum"
    }
  ],
  "title": "Complexity of Nuclear States for 48Ca",
  "title_text": "Complexity of Nuclear States for 48Ca",
  "type": "preprint",
  "updated_at": "2026-10-30T12:23:56Z",
  "url": "https://research.draconitic.com/paper/9xtr2rgh9ppb3",
  "venue": "arXiv",
  "versions": [
    {
      "doi": "10.3390/e28080878",
      "pid": null,
      "relation": "published-as",
      "title": null,
      "venue": null
    }
  ]
}