{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.85628.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1696868"}},{"@id":"https://doi.org/10.1016/j.physletb.2019.02.018","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"CMS Collaboration"},"creator":{"@type":"Organization","name":"CMS Collaboration"},"datePublished":"2021","description":"A measurement of the elliptic flow ($v_2$) of prompt $\\mathrm{J}/\\psi$ mesons in high-multiplicitypPb collisions is reported using data collected by the CMS experiment at a nucleon-nucleoncenter-of-mass energy $\\sqrt{s_{\\mathrm{NN}}}=8.16$ TeV. Prompt $\\mathrm{J}/\\psi$ mesons decaying intotwo muons are reconstructed in the rapidity region in the nucleon-nucleon center-of-massframe ($y_{\\mathrm{cm}}$), corresponding to either $-2.86<y_{\\mathrm{cm}}<-1.86$ or$0.94<y_{\\mathrm{cm}}<1.94$. The average $v_2$ result from the two rapidity ranges is reported over the transverse momentum($p_{\\mathrm{T}}$) range from 0.2 to 10 GeV. Positive $v_2$ values are observed for the prompt $\\mathrm{J}/\\psi$ meson,as extracted from long-range two-particle correlations with charged hadrons, for $2 <p_{\\mathrm{T}}< 8$ GeV.The prompt $\\mathrm{J}/\\psi$ results are compared with previous CMS measurements of elliptic flow for open charm mesons(D$^0$) and strange hadrons. From these measurements, constraints can be obtained on the collective dynamicsof charm quarks produced in high-multiplicity events arising from small systems.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.85628.v1/t1","@type":"Dataset","description":"The elliptic flow, $v_2$, for prompt $\\mathrm{J}/\\psi$ mesons as a function of $p_{\\mathrm{T}}$ in pPb collision at 8.16 TeV.","name":"Table 1"},{"@id":"https://doi.org/10.17182/hepdata.85628.v1/t2","@type":"Dataset","description":"The elliptic flow corrected for residual jet correlations, $v_2^{\\mathrm{sub}}$, for prompt $\\mathrm{J}/\\psi$ mesons as a function of $p_{\\mathrm{T}}$ in pPb...","name":"Table 2"},{"@id":"https://doi.org/10.17182/hepdata.85628.v1/t3","@type":"Dataset","description":"The elliptic flow per constituent quark corrected for residual jet correlations, $v_2^{\\mathrm{sub}}/n_q$, for prompt $\\mathrm{J}/\\psi$ mesons as a function of...","name":"Table 3"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins1696868?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/85628"}],"inLanguage":"en","name":"Observation of prompt J/$\\psi$ meson elliptic flow in high-multiplicity pPb collisions at $\\sqrt{s_\\mathrm{NN}} =$ 8.16 TeV","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins1696868?version=1","version":1}