{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.165513.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/3062822"}}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"CMS Collaboration"},"creator":{"@type":"Organization","name":"CMS Collaboration"},"datePublished":"2025","description":"The long-range collective flow of particles produced in oxygen-oxygen (OO) and neon-neon (NeNe) 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 OO and NeNe 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 NeNe and OO collisions reveal sensitivity to quadrupole correlations in the nuclear wave functions. Hydrodynamic models with $\\textit{ab initio}$ nuclear structure inputs qualitatively reproduce the collision-overlap dependence of both the $v_n$ values and the NeNe to OO ratios. These measurements provide new constraints on hydrodynamic models for small collision systems and offer valuable input on the nuclear structure of $^{16}$O and $^{20}$Ne.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.165513.v1/t1","@type":"Dataset","description":"The $v_{2}\\{2,\\lvert\\Delta\\eta\\rvert>2\\}$, $v_{3}\\{2,\\lvert\\Delta\\eta\\rvert>2\\}$ and $v_{2}\\{4\\}$ values for charged particles as functions of centrality in OO collisions at 5.36 TeV.","name":"Table 1"},{"@id":"https://doi.org/10.17182/hepdata.165513.v1/t2","@type":"Dataset","description":"The $v_{2}\\{2,\\lvert\\Delta\\eta\\rvert>2\\}$, $v_{3}\\{2,\\lvert\\Delta\\eta\\rvert>2\\}$ and $v_{2}\\{4\\}$ values for charged particles as functions of centrality in NeNe collisions at 5.36 TeV.","name":"Table 2"},{"@id":"https://doi.org/10.17182/hepdata.165513.v1/t3","@type":"Dataset","description":"The $v_{2}\\{2,\\lvert\\Delta\\eta\\rvert>2\\}$ and $v_{2}\\{4\\}$ ratios for charged particles as functions of centrality in NeNe to OO collisions at 5.36 TeV.","name":"Table 3"},{"@id":"https://doi.org/10.17182/hepdata.165513.v1/t4","@type":"Dataset","description":"The $v_{3}\\{2,\\lvert\\Delta\\eta\\rvert>2\\}$ ratios for charged particles as functions of centrality in NeNe to OO collisions at 5.36 TeV.","name":"Table 4"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins3062822?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/165513"}],"inLanguage":"en","name":"Observation of long-range collective flow in OO and NeNe collisions and implications for nuclear structure studies","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins3062822?version=1","version":1}