{
  "abstract": "We study a canonical scalar field coupled to isotropic triplets of Abelian one-forms and two-forms through scalar-dependent kinetic functions and a constant topological $BF$ interaction. By retaining the lapse in the homogeneous reduction, we recover the Friedmann constraint and identify a sufficient domain in which all twelve physical modes have positive kinetic terms and luminal high-frequency propagation. A separate exponential model admits an accelerating mixed solution with $a\\propto t^2$, nonzero asymptotic form fractions, and bounded normalized linear perturbations. For the Noether analysis, we choose a quadratic effective potential in flat minisuperspace coordinates and solve the zero-boundary determining equations. The canonical scalar potential is hyperbolic-squared or exponential, rather than a power law in the scalar field. The causal character of the potential coordinate separates three branches: Branch I admits a de Sitter limit, Branch II cannot sustain acceleration on regular future-complete expanding trajectories, and Branch III gives an exact solution with both form sectors active and late expansion $a\\propto t^{4/3}$. Comparisons with consistent uncoupled and reduced-field limits separate the form contributions from the scalar-driven acceleration. The $BF$ term changes the finite-time exchange between the form sectors but supplies no direct negative-pressure source.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2610.37278",
  "author_total": 2,
  "authors": [
    {
      "name": "Amin Rezaei Akbarieh"
    },
    {
      "name": "Yusuf Kucukakca"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/85zv281n0bb3q.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2610.37278",
  "fulltext_url": null,
  "id": "85zv281n0bb3q",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2610.37278",
  "language": null,
  "licence": "LicenseRef-arXiv-nonexclusive-1.0",
  "licence_label": "arXiv licence",
  "licence_source": "article",
  "licence_url": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "gr-qc"
    ],
    [
      "openalex",
      "3103|Cosmology and Gravitation Theories"
    ]
  ],
  "openalex": "W7224117012",
  "pdf_url": "https://arxiv.org/pdf/2610.37278",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-27",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/85zv281n0bb3q.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:35:50Z",
      "native_id": "2610.37278",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2610.37278"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:gr-qc",
      "subfield": "gravitation"
    }
  ],
  "title": "Noether Symmetries in Scalar--Vector--Two-Form Cosmology with a Topological BF Interaction",
  "title_text": "Noether Symmetries in Scalar--Vector--Two-Form Cosmology with a Topological BF Interaction",
  "type": "preprint",
  "updated_at": "2026-10-30T12:35:50Z",
  "url": "https://research.draconitic.com/paper/85zv281n0bb3q",
  "venue": "arXiv",
  "versions": []
}