{
  "abstract": "In this work, the mass and decay properties for low-lying orbital excitations of $Ω_c$ baryons are investigated within the chiral quark model combined with the $^3P_0$ decay mechanism. Following the LHCb Collaboration's observations, we extend our previous study of the $Ξ_c^{\\prime}$ system to the $Ω_c$ system, with all model parameters inherited from our earlier work. Our results consistently describe the observed $Ω_c$ spectrum: $Ω_c(3000)$, $Ω_c(3050)$, $Ω_c(3065)$, and $Ω_c(3090)$ are well described as $λ$-mode $1P$ states with $J^P=1/2^-$, $3/2^-$, $3/2^-$, and $5/2^-$, respectively. $Ω_c(3119)$ cannot be described as a pure three-quark excitation. Furthermore, the $Ω_c(3185)$ and $Ω_c(3327)$ may be assigned to the $2S$ and $1D$ states, respectively. These results offer a coherent picture of the low-lying $Ω_c$ spectrum and motivate further experimental tests.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2609.14628",
  "author_total": 6,
  "authors": [
    {
      "name": "Xiao-Huang Hu"
    },
    {
      "name": "Zhe-Tao Miu"
    },
    {
      "name": "Yue Tan"
    },
    {
      "name": "Qi Huang"
    },
    {
      "name": "Ye Yan"
    },
    {
      "name": "Jia-Lun Ping"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/9rwa8kebk8y7c.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2609.14628",
  "fulltext_url": null,
  "id": "9rwa8kebk8y7c",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2609.14628",
  "language": null,
  "licence": "CC0-1.0",
  "licence_label": "CC0",
  "licence_source": "article",
  "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "hep-ph"
    ],
    [
      "openalex",
      "3106|Quantum Chromodynamics and Particle Interactions"
    ]
  ],
  "openalex": "W7213356222",
  "pdf_url": "https://arxiv.org/pdf/2609.14628",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-15",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/9rwa8kebk8y7c.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:21:41Z",
      "native_id": "2609.14628",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.14628"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:hep-ph",
      "subfield": "high-energy"
    }
  ],
  "title": "Interpretation of the excited $Ω_c$ family via mass and width in the chiral quark model",
  "title_text": "Interpretation of the excited Ω_c family via mass and width in the chiral quark model",
  "type": "preprint",
  "updated_at": "2026-10-30T12:21:41Z",
  "url": "https://research.draconitic.com/paper/9rwa8kebk8y7c",
  "venue": "arXiv",
  "versions": []
}