{
  "abstract": "The long-range collective flow of particles produced in oxygen-oxygen (O+O) and neon-neon (Ne+Ne) collisions is measured with the CMS detector at the CERN LHC. The data samples were collected at a center-of-mass energy per nucleon pair of 5.36 TeV, with integrated luminosities of 7 nb^{-1} and 0.8 nb^{-1} for O+O and Ne+Ne collisions, respectively. Two- and four-particle azimuthal correlations are measured over nearly five units of pseudorapidity. Significant elliptic (v_{2}) and triangular (v_{3}) flow harmonics are observed in both systems. The ratios of v_{n} coefficients between Ne+Ne and O+O collisions suggest sensitivity to the intrinsic nuclear structure of the respective Ne and O ions. Hydrodynamic models with ab initio nuclear structure inputs qualitatively reproduce the collision-overlap dependence of both the v_{n} values and the Ne+Ne to O+O ratios. These measurements provide new constraints when modeling the interplay of nuclear structure and collective dynamics in collisions of ^{16}O and ^{20}Ne ions, respectively.",
  "abstract_shown": true,
  "affiliations": [
    "Yerevan Physics Institute",
    "Institut für Hochenergiephysik",
    "University of California",
    "Universiteit Antwerpen",
    "Vrije Universiteit Brussel",
    "Institute of High Energy Physics",
    "Université Libre de Bruxelles",
    "University of Notre Dame",
    "RWTH Aachen University"
  ],
  "article_type": null,
  "arxiv": null,
  "author_total": 100,
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      "name": "A Hayrapetyan"
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      "name": "Pavlo Kashko",
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      "name": "Inna Makarenko",
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      "name": "Juhee Song",
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      "name": "Hugues Evard",
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      "name": "L. Favart",
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  "bibtex": "https://research.draconitic.com/paper/egh11dq90atgc.bib",
  "cited_by": 56,
  "doi": "10.1103/26wx-tg6f",
  "fulltext_url": null,
  "id": "egh11dq90atgc",
  "issns": [
    "0031-9007",
    "1079-7114",
    "1092-0145"
  ],
  "landing_url": "https://doi.org/10.1103/26wx-tg6f",
  "language": "en",
  "licence": "CC-BY",
  "licence_label": "CC BY",
  "licence_source": "journal",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
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      "openalex",
      "3106|High-Energy Particle Collisions Research"
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  "openalex": "W7161232833",
  "pdf_url": null,
  "pmcid": null,
  "pmid": "42705282",
  "published": "2026-05-15",
  "publisher": "American Physical Society",
  "ris": "https://research.draconitic.com/paper/egh11dq90atgc.ris",
  "sources": [
    {
      "first_seen": "2026-11-04T13:21:01Z",
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      "url": "https://doi.org/10.1103/26wx-tg6f"
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  "subjects": [
    {
      "field": "physics",
      "origin": "openalex:3106|High-Energy Particle Collisions Research",
      "subfield": "high-energy"
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  ],
  "title": "Observation of Long-Range Collective Flow in O + O and Ne + Ne Collisions and Implications for Nuclear Structure Studies",
  "title_text": "Observation of Long-Range Collective Flow in O + O and Ne + Ne Collisions and Implications for Nuclear Structure Studies",
  "type": "peer-reviewed",
  "updated_at": "2026-11-08T13:20:37Z",
  "url": "https://research.draconitic.com/paper/egh11dq90atgc",
  "venue": "Physical Review Letters",
  "versions": []
}