{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.141613.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/619061"}},{"@id":"https://doi.org/10.1103/PhysRevLett.91.182301","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"PHENIX Collaboration"},"creator":{"@type":"Organization","name":"PHENIX Collaboration"},"datePublished":"2023","description":"The anisotropy paramenter ($v_2$), the second harmonic of the azimuthal particles distributions, has been measured with the PHENIX detector in Au+Au collisions at $\\sqrt{s_{NN}}$ = 200 GeV for identified and inclusive charged particle production at central rapidities (|$\\eta$| = 3-4). We observe that the $v_2$ of mesons falls below that of (anti)baryons for $p_T$ &gt; 2 GeV/$c$, in marked contrast to the predictions of a hydrodynamical model. A quard coalescence model is also investigated.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t1","@type":"Dataset","description":"Correlation of reaction planes between two beam counters for the second moment is shown as a function of centrality.","name":"Figure 1a"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t2","@type":"Dataset","description":"The value of $v_2$ for charged particles is shown as a function of centrality (middle) and as a function of...","name":"Figure 1b"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t3","@type":"Dataset","description":"The value of $v_2$ for charged particles is shown as a function of transverse momentum, $p_T$.","name":"Figure 1c"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t4","@type":"Dataset","description":"Transverse momentum dependepnce of $v_2$ for identified particle $\\pi^-$.","name":"Figure 2a"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t5","@type":"Dataset","description":"Transverse momentum dependepnce of $v_2$ for identified particle $K^-$.","name":"Figure 2b"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t6","@type":"Dataset","description":"Transverse momentum dependepnce of $v_2$ for identified particle $\\bar{p}$.","name":"Figure 2c"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t7","@type":"Dataset","description":"Transverse momentum dependepnce of $v_2$ for identified particle $\\pi^+$.","name":"Figure 2d"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t8","@type":"Dataset","description":"Transverse momentum dependepnce of $v_2$ for identified particle $K$.","name":"Figure 2e"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t9","@type":"Dataset","description":"Transverse momentum dependepnce of $v_2$ for identified particle $p$.","name":"Figure 2f"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t10","@type":"Dataset","description":"Transverse momentum dependepnce of $v_2$ for combined particles $\\pi^+$ and $\\pi^-$.","name":"Figure 2g"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t11","@type":"Dataset","description":"Transverse momentum dependepnce of $v_2$ for combined particles $K^+$ and $K^-$.","name":"Figure 2h"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t12","@type":"Dataset","description":"Transverse momentum dependepnce of $v_2$ for combined particles $p$ and $\\bar{p}$.","name":"Figure 2i"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t13","@type":"Dataset","description":"Transverse momentum dependepnce of $v_2$ for combined particles $\\pi^+$ and $\\pi^-$ scaled by quarks for each particle as motivated by...","name":"Figure 2j"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t14","@type":"Dataset","description":"Transverse momentum dependepnce of $v_2$ for combined particles $K^+$ and $K^-$ scaled by quarks for each particle as motivated by...","name":"Figure 2k"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t15","@type":"Dataset","description":"Transverse momentum dependepnce of $v_2$ for combined particles $p$ and $\\bar{p}$ scaled by quarks for each particle as motivated by...","name":"Figure 2l"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t16","@type":"Dataset","description":"Transverse momentum dependence of $v_2$ for negative charged particle distributions at 0-20% centrality.","name":"Figure 3a"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t17","@type":"Dataset","description":"Transverse momentum dependence of $v_2$ for combined $\\pi^-$ and $K^-$ at 0-20% centrality.","name":"Figure 3b"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t18","@type":"Dataset","description":"Transverse momentum dependence of $v_2$ for $\\bar{p}$ at 0-20% centrality.","name":"Figure 3c"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t19","@type":"Dataset","description":"Transverse momentum dependence of $v_2$ for positive charged particle distributions at 0-20% centrality.","name":"Figure 3d"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t20","@type":"Dataset","description":"Transverse momentum dependence of $v_2$ for combined $\\pi^+$ and $K^+$ at 0-20% centrality.","name":"Figure 3e"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t21","@type":"Dataset","description":"Transverse momentum dependence of $v_2$ for $p$ at 0-20% centrality.","name":"Figure 3f"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t22","@type":"Dataset","description":"Transverse momentum dependence of $v_2$ for negative charged particle distributions at 20-40% centrality.","name":"Figure 3g"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t23","@type":"Dataset","description":"Transverse momentum dependence of $v_2$ for combined $\\pi^-$ and $K^-$ at 20-40% centrality.","name":"Figure 3h"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t24","@type":"Dataset","description":"Transverse momentum dependence of $v_2$ for $\\bar{p}$ at 20-40% centrality.","name":"Figure 3i"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t25","@type":"Dataset","description":"Transverse momentum dependence of $v_2$ for positive charged particle distributions at 20-40% centrality.","name":"Figure 3j"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t26","@type":"Dataset","description":"Transverse momentum dependence of $v_2$ for combined $\\pi^+$ and $K^+$ at 20-40% centrality.","name":"Figure 3k"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t27","@type":"Dataset","description":"Transverse momentum dependence of $v_2$ for $p$ at 20-40% centrality.","name":"Figure 3l"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t28","@type":"Dataset","description":"Transverse momentum dependence of $v_2$ for negative charged particle distributions at 40-60% centrality.","name":"Figure 3m"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t29","@type":"Dataset","description":"Transverse momentum dependence of $v_2$ for combined $\\pi^-$ and $K^-$ at 40-60% centrality.","name":"Figure 3n"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t30","@type":"Dataset","description":"Transverse momentum dependence of $v_2$ for $\\bar{p}$ at 40-60% centrality.","name":"Figure 3o"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t31","@type":"Dataset","description":"Transverse momentum dependence of $v_2$ for positive charged particle distributions at 40-60% centrality.","name":"Figure 3p"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t32","@type":"Dataset","description":"Transverse momentum dependence of $v_2$ for combined $\\pi^+$ and $K^+$ at 40-60% centrality.","name":"Figure 3q"},{"@id":"https://doi.org/10.17182/hepdata.141613.v1/t33","@type":"Dataset","description":"Transverse momentum dependence of $v_2$ for $p$ at 40-60% centrality.","name":"Figure 3r"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins619061?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/141613"}],"inLanguage":"en","name":"Elliptic flow of identified hadrons in Au + Au collisions at s(NN)**(1/2) = 200-GeV.","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins619061?version=1","version":1}
