{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.151801.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/2693248"}},{"@id":"https://doi.org/10.1007/JHEP01(2024)199","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"ALICE Collaboration"},"creator":{"@type":"Organization","name":"ALICE Collaboration"},"datePublished":"2024","description":"In this Letter, measurements of the long-range correlations in p--Pb collisions at $\\sqrt{s_{\\rm NN}} = 5.02$~TeV are extended to a pseudorapidity gap of $\\Delta\\eta\\sim$8 between particles using the ALICE forward multiplicity detectors. After suppressing non-flow correlations, e.g., from jet and resonance decays, the ridge structure is observed to persist up to a very large gap of $\\Delta\\eta\\sim$8 for the first time in p--Pb collisions. This shows that the collective flow-like correlations extend over an extensive pseudorapidity range also in small collision systems such as p--Pb collisions. The pseudorapidity dependence of the second-order anisotropic flow coefficient, \\Veta, is extracted from the long-range correlations. The $v(\\eta)$ results are presented for a wide pseudorapidity range of $-3.1 &lt;\\eta&lt; 4.8$ in various centrality classes in p--Pb collisions. To gain a comprehensive understanding of the source of anisotropic flow in small collision systems, the $v(\\eta)$ measurements are compared with hydrodynamic and transport model calculations. The comparison suggests that the final-state interactions play a dominant role in developing the anisotropic flow in small collision systems.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.151801.v1/t1","@type":"Dataset","description":"$v_{2}\\{2\\}$ at $p_{\\rm T} &gt; 0$ GeV/$c$ as a function of pseudorapidity in different centrality classes using the template fit...","name":"Table 3"},{"@id":"https://doi.org/10.17182/hepdata.151801.v1/t2","@type":"Dataset","description":"$v_{2}$ at $p_{\\rm T} &gt; 0$ GeV/$c$ as a function of charged particle density for five different pseudorapidity regions with...","name":"Table_4_0"},{"@id":"https://doi.org/10.17182/hepdata.151801.v1/t3","@type":"Dataset","description":"$v_{2}$ at $p_{\\rm T} &gt; 0$ GeV/$c$ as a function of charged particle density for five different pseudorapidity regions with...","name":"Table_4_1"},{"@id":"https://doi.org/10.17182/hepdata.151801.v1/t4","@type":"Dataset","description":"$v_{2}$ at $p_{\\rm T} &gt; 0$ GeV/$c$ as a function of charged particle density for five different pseudorapidity regions with...","name":"Table_4_2"},{"@id":"https://doi.org/10.17182/hepdata.151801.v1/t5","@type":"Dataset","description":"$v_{2}$ at $p_{\\rm T} &gt; 0$ GeV/$c$ as a function of charged particle density for five different pseudorapidity regions with...","name":"Table_4_3"},{"@id":"https://doi.org/10.17182/hepdata.151801.v1/t6","@type":"Dataset","description":"$v_{2}$ at $p_{\\rm T} &gt; 0$ GeV/$c$ as a function of charged particle density for five different pseudorapidity regions with...","name":"Table_4_4"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins2693248?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/151801"}],"inLanguage":"en","name":"Measurements of long-range two-particle correlation over a wide pseudorapidity range in p$-$Pb collisions at $\\sqrt{s_{\\rm NN}}=5.0$ TeV","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins2693248?version=1","version":1}
