{
  "abstract": "A bstract : A novel deep neural network classifier, a “particle transformer” (P ar T), is introduced for the identification of highly Lorentz-boosted resonances reconstructed as single, multipronged jets in measurements and searches performed by the CMS Collaboration at the CERN LHC. Based on a self-attention mechanism that allows the model to weigh the importance of different particles, P ar T is trained on a wide variety of topologies, notably demonstrating strong performance for the first time on jets originating from boosted Higgs boson decays to W bosons. The P ar T algorithm achieves a tagging efficiency of more than 50% for such jets at a background efficiency of 1%, while maintaining decorrelation from the jet mass. A calibration is performed in proton-proton collision data collected by CMS at a center-of-mass energy of 13 TeV, with a data set corresponding to a total luminosity of 138 fb − 1 . Data-to-simulation selection efficiency scale factors are measured to be in the 0.9–1.0 range, with relative uncertainties between 7 and 23%. The tagging capability of P ar T enhances the sensitivity of standard model measurements and searches for beyond-the-standard-model resonances decaying to hadronic diboson systems.",
  "abstract_shown": true,
  "affiliations": [
    "Yerevan Physics Institutea",
    "Yerevan State University",
    "Institut für Hochenergiephysik",
    "Technische Universität Wien",
    "Universiteit Antwerpen",
    "Vrije Universiteit Brussel",
    "Ghent University",
    "Université Libre de Bruxelles"
  ],
  "article_type": null,
  "arxiv": null,
  "author_total": 2405,
  "authors": [
    {
      "name": "The CMS collaboration"
    },
    {
      "affs": [
        0
      ],
      "name": "A. Hayrapetyan"
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      "name": "V. Makarenko",
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      "name": "A. Tumasyan",
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      "name": "W. Adam",
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      "name": "L. Benato",
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      "name": "T. Bergauer",
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      "name": "M. Dragicevic",
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      "name": "C. Giordano",
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      "name": "A. Li",
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      "name": "D. Liko",
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      "name": "M. Sonawane",
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      "name": "C. E. Wulz",
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      "name": "T. Janssen",
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      "name": "H. Kwon",
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      "name": "D. Ocampo Henao",
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      "name": "P. Van Mechelen",
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      "name": "J. Bierkens",
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      "name": "J. D’Hondt",
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      "name": "S. Dansana",
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      "name": "A. De Moor",
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      "name": "M. Delcourt",
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      "name": "F. Heyen"
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      "name": "Y. Hong",
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      "name": "P. Kashko",
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        5
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      "name": "S. Lowette",
      "orcid": "0000-0003-3984-9987"
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      "affs": [
        5
      ],
      "name": "I. Makarenko",
      "orcid": "0000-0002-8553-4508"
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      "affs": [
        5
      ],
      "name": "D. Müller",
      "orcid": "0000-0002-1752-4527"
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    {
      "affs": [
        5
      ],
      "name": "J. Song",
      "orcid": "0000-0003-2731-5881"
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      "affs": [
        5
      ],
      "name": "S. Tavernier",
      "orcid": "0000-0002-6792-9522"
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      "affs": [
        5,
        6
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      "name": "M. Tytgat",
      "orcid": "0000-0002-3990-2074"
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      "affs": [
        5
      ],
      "name": "G. P. Van Onsem",
      "orcid": "0000-0002-1664-2337"
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        5
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      "name": "S. Van Putte",
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      "name": "D. Vannerom",
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      "name": "B. Bilin",
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      "name": "B. Clerbaux",
      "orcid": "0000-0001-8547-8211"
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      "affs": [
        7
      ],
      "name": "A. K. Das"
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        7
      ],
      "name": "I. De Bruyn",
      "orcid": "0000-0003-1704-4360"
    },
    {
      "affs": [
        7
      ],
      "name": "G. De Lentdecker",
      "orcid": "0000-0001-5124-7693"
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        7
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      "name": "H. Evard",
      "orcid": "0009-0005-5039-1462"
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      ],
      "name": "L. Favart",
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      "name": "F. A. Khan",
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      "name": "A. Sharma",
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        7
      ],
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      "name": "M. Vanden Bemden",
      "orcid": "0009-0000-7725-7945"
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      "name": "C. Vander Velde",
      "orcid": "0000-0003-3392-7294"
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  "bibtex": "https://research.draconitic.com/paper/bd3hfphxj02p2.bib",
  "cited_by": 0,
  "doi": "10.1007/jhep10(2026)167",
  "fulltext_url": "https://doi.org/10.1007/JHEP10(2026)167",
  "id": "bd3hfphxj02p2",
  "issns": [
    "1029-8479"
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  "landing_url": "https://link.springer.com/article/10.1007/JHEP10(2026)167",
  "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": [
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      "lcc",
      "QC770-798"
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  "pdf_url": "https://link.springer.com/content/pdf/10.1007/JHEP10(2026)167.pdf",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-15",
  "publisher": "Springer Science and Business Media LLC",
  "ris": "https://research.draconitic.com/paper/bd3hfphxj02p2.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:18:01Z",
      "native_id": "10.1007/jhep10(2026)167",
      "source": "crossref",
      "url": "https://link.springer.com/article/10.1007/JHEP10(2026)167"
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  "subjects": [
    {
      "field": "physics",
      "origin": "issn:1029-8479",
      "subfield": "high-energy"
    },
    {
      "field": "physics",
      "origin": "lcc:QC770-798",
      "subfield": "nuclear"
    }
  ],
  "title": "Particle transformers for identifying Lorentz-boosted Higgs bosons decaying to a pair of W bosons",
  "title_text": "Particle transformers for identifying Lorentz-boosted Higgs bosons decaying to a pair of W bosons",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T13:45:39Z",
  "url": "https://research.draconitic.com/paper/bd3hfphxj02p2",
  "venue": "Journal of High Energy Physics",
  "versions": []
}