{
  "abstract": "A bstract : Based on 8 . 5 fb − 1 of e ⁺ e − collision data collected at center-of-mass energies between 4.42 and 4.95 GeV with the BESIII detector at the BEPCII storage ring, we investigate the process $$ {e}^{+}{e}^{-}\\to {\\pi}^{+}{\\pi}^{-}{D}_s^{+}{D}_s^{-} $$ e + e − → π + π − D s + D s − . With no significant signal observed, upper limits on the Born cross sections of $$ {e}^{+}{e}^{-}\\to {\\pi}^{+}{\\pi}^{-}{D}_s^{+}{D}_s^{-} $$ e + e − → π + π − D s + D s − at each energy value at the 90% confidence level are determined. Additionally, a search for intermediate charmonium-like resonances is performed in the $$ M\\left({D}_s^{+}{D}_s^{-}\\right) $$ M D s + D s − invariant mass spectrum, but no significant resonant structures are observed with the current statistics.",
  "abstract_shown": true,
  "affiliations": [
    "Institute of High Energy Physics",
    "Budker Institute of Nuclear Physics SB RAS (BINP)",
    "Novosibirsk State University",
    "Uppsala University",
    "Zhengzhou University",
    "INFN Sezione di Ferrara",
    "University of Ferrara",
    "Johannes Gutenberg University of Mainz",
    "University of Turin",
    "INFN",
    "State Key Laboratory of Particle Detection and Electronics",
    "University of Science and Technology of China",
    "Southeast University",
    "Joint Institute for Nuclear Research",
    "University of Chinese Academy of Sciences",
    "North China Electric Power University",
    "National Centre for Nuclear Research",
    "Mongolian Academy of Sciences",
    "INFN Laboratori Nazionali di Frascati",
    "Carnegie Mellon University",
    "University of Muenster",
    "Wuhan University",
    "Lanzhou University",
    "Lanzhou Center for Theoretical Physics, Lanzhou University",
    "Istinye University",
    "Peking University",
    "Nankai University",
    "China University of Geosciences",
    "Henan Normal University",
    "Nanjing University",
    "Tsinghua University",
    "Institute of Modern Physics",
    "Fudan University",
    "Guangxi University of Science and Technology",
    "Sun Yat-Sen University",
    "Chung-Ang University"
  ],
  "article_type": null,
  "arxiv": null,
  "author_total": 769,
  "authors": [
    {
      "name": "The BESIII collaboration"
    },
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        0
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      "name": "M. Ablikim",
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        1,
        2
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      "name": "M. N. Achasov",
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        3
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      "name": "P. Adlarson",
      "orcid": "0000-0001-6280-3851"
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        4
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      "name": "X. C. Ai",
      "orcid": "0000-0003-3856-2415"
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        5,
        6
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      "name": "C. S. Akondi",
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      "name": "R. Aliberti",
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        8,
        9
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      "name": "A. Amoroso",
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      "affs": [
        10,
        11
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      "name": "Q. An"
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        4
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      "name": "Y. H. An",
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      "name": "M. S. Anderson",
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      "name": "Y. Bai",
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      "name": "O. Bakina",
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      "name": "H. R. Bao",
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      "name": "X. L. Bao",
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      "name": "V. Batozskaya",
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      "name": "K. Begzsuren"
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      "name": "N. Berger",
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      "name": "Y. Z. Che",
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      "name": "C. H. Chen",
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      "name": "Chao Chen",
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  "bibtex": "https://research.draconitic.com/paper/3d8qnzf2y331w.bib",
  "cited_by": 0,
  "doi": "10.1007/jhep10(2026)170",
  "fulltext_url": "https://doi.org/10.1007/JHEP10(2026)170",
  "id": "3d8qnzf2y331w",
  "issns": [
    "1029-8479"
  ],
  "landing_url": "https://link.springer.com/article/10.1007/JHEP10(2026)170",
  "language": "en",
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by/4.0",
  "metadata_licence": null,
  "native_subjects": [
    [
      "lcc",
      "QC770-798"
    ],
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      "openalex",
      "3106|Quantum Chromodynamics and Particle Interactions"
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  "openalex": "W7223124044",
  "pdf_url": "https://link.springer.com/content/pdf/10.1007/JHEP10(2026)170.pdf",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-15",
  "publisher": "Springer Science and Business Media LLC",
  "ris": "https://research.draconitic.com/paper/3d8qnzf2y331w.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:18:01Z",
      "native_id": "10.1007/jhep10(2026)170",
      "source": "crossref",
      "url": "https://link.springer.com/article/10.1007/JHEP10(2026)170"
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    {
      "first_seen": "2026-10-30T13:45:34Z",
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      "url": "https://doi.org/10.1007/jhep10(2026)170"
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  "subjects": [
    {
      "field": "physics",
      "origin": "openalex:3106|Quantum Chromodynamics and Particle Interactions",
      "subfield": "high-energy"
    }
  ],
  "title": "Study of the $$ {e}^{+}{e}^{-}\\to {\\pi}^{+}{\\pi}^{-}{D}_s^{+}{D}_s^{-} $$ process from $$ \\sqrt{s}=4.42 $$ to 4.95 GeV at BESIII",
  "title_text": "Study of the e^+e^−→ π^+π^−D_s^+D_s^− process from √s=4.42 to 4.95 GeV at BESIII",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T13:45:34Z",
  "url": "https://research.draconitic.com/paper/3d8qnzf2y331w",
  "venue": "Journal of High Energy Physics",
  "versions": []
}