{
  "abstract": "Parameters of the fully-beauty tensor tetraquark $T=bb\\overline{b}\\overline{b }$ are computed using QCD sum rule method. The mass $m$ and coupling $ Λ$ of this state are evaluated by means of two-point sum rule approach. Prediction $m=(18530 \\pm 86)~\\mathrm{MeV}$ for the mass demonstrates that $T$ is stable against decays to pairs of $η_b η_b$ and $ΥΥ$ mesons. But it transforms to conventional particles due to $\\overline{b}b$ annihilations to light quarks $\\overline{q} q $ and $ \\overline{s}s$ followed by creation of mesons $B^{(\\ast)+}B^{( \\ast)-}$, $ B^{(\\ast)0}\\overline{B}^{(\\ast)0}$ and $B_s^{(\\ast)0}\\overline{B} _s^{(\\ast)0}$. Partial width of these decay channels are calculated by invoking technical tools of three-point sum rule method. The latter allows us to estimate strong couplings at relevant tetraquark-meson-meson vertices and, hence, a width of the process under consideration. Our prediction $ Γ=(48 \\pm 6)~\\mathrm{MeV}$ along with the mass of this state can be valuable for experimental studies of all-heavy resonances.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2607.09354",
  "author_total": 3,
  "authors": [
    {
      "name": "S. S. Agaev"
    },
    {
      "name": "K. Azizi"
    },
    {
      "name": "H. Sundu"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/awbsyjgxhtk6k.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2607.09354",
  "fulltext_url": null,
  "id": "awbsyjgxhtk6k",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2607.09354",
  "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",
      "hep-ex"
    ],
    [
      "arxiv",
      "hep-lat"
    ],
    [
      "arxiv",
      "hep-ph"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2607.09354",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-13",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/awbsyjgxhtk6k.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:29:31Z",
      "native_id": "2607.09354",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2607.09354"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:hep-ex",
      "subfield": "high-energy"
    }
  ],
  "title": "Fully-beauty tensor tetraquark",
  "title_text": "Fully-beauty tensor tetraquark",
  "type": "preprint",
  "updated_at": "2026-10-30T12:29:31Z",
  "url": "https://research.draconitic.com/paper/awbsyjgxhtk6k",
  "venue": "arXiv",
  "versions": []
}