{
  "abstract": "Diatomic molecules consisting of one spin-1/2 ($σ$) and one spin-1 ($S$) atoms are put at each site of the Bethe lattice (BL) of the coordination number $q=3, 4$, or 6. Alongside the ferromagnetic (FM) interactions of individual atoms within a molecule, the molecules are permitted to engage in ferromagnetic interactions with their nearest neighbors (NN) through diverse bilinear interaction parameters $J$. The spin-1 sites are also under the influence of crystal field $D$. The phase diagrams on the ($D, T$) planes for a given $q$ are obtained by investigating the thermal variations of magnetizations for the case with zero external magnetic field $(H)$. It is discovered that the phase diagrams rely on $q$ both qualitatively and quantitatively. The crystal field is also included which operates only on the spin-1 sites. Three separate FM phases are observed with ($σ,S$) being $(1/2,1), (1/2,0)$ at the ground state level and a phase region with small magnetization (SM) values at a higher temperature range. In addition to the reentrant behavior in the transition zone from one phase to the other, the model produces first- and second-order phase transitions. Additionally, the impact of $H$ on the magnetization curves is examined, yielding quite intriguing findings.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": "Journal reference: Condens. Matter Phys. 2026, 29 (3), 33701",
  "arxiv": "2609.23632",
  "author_total": 1,
  "authors": [
    {
      "name": "E. Albayrak"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/cr975hgv9f5ca.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2609.23632",
  "fulltext_url": null,
  "id": "cr975hgv9f5ca",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2609.23632",
  "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",
      "cond-mat.stat-mech"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2609.23632",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-29",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/cr975hgv9f5ca.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:25:31Z",
      "native_id": "2609.23632",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.23632"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:cond-mat.stat-mech",
      "subfield": "statistical-nonlinear"
    }
  ],
  "title": "Ferromagnetic diatomic molecules with mixed spin-1/2 and spin-1",
  "title_text": "Ferromagnetic diatomic molecules with mixed spin-1/2 and spin-1",
  "type": "preprint",
  "updated_at": "2026-10-30T12:25:31Z",
  "url": "https://research.draconitic.com/paper/cr975hgv9f5ca",
  "venue": "arXiv",
  "versions": [
    {
      "doi": "10.5488/cmp.29.33701",
      "pid": null,
      "relation": "published-as",
      "title": null,
      "venue": null
    }
  ]
}