{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.96029.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1785315"}},{"@id":"https://doi.org/10.1007/JHEP07(2020)237","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"ALICE Collaboration"},"creator":{"@type":"Organization","name":"ALICE Collaboration"},"datePublished":"2020","description":"Inclusive $\\psi(2{\\rm S})$ production is measured in \\ppb collisions at the centre-of-mass energy per nucleon--nucleon pair $\\sqrt{s_{_{\\rm NN}}}=8.16$ TeV, using the ALICE detector at the CERN LHC. The production of $\\psi(2{\\rm S})$ is studied at forward ($2.03 &lt; y_{\\rm cms} &lt; 3.53$) and backward ($-4.46 &lt; y_{\\rm cms} &lt; -2.96$) centre-of-mass rapidity and for transverse momentum \\pt $&lt;$ 12 \\gevc via the decay to muon pairs. In this paper, we report the integrated as well as the $y_{\\rm cms}$- and $p_{\\rm T}$-differential inclusive production cross sections. Nuclear effects on $\\psi(2{\\rm S})$ production are studied via the determination of the nuclear modification factor that shows a strong suppression at both forward and backward centre-of-mass rapidities. Comparisons with corresponding results for inclusive J$/psi$ show a similar suppression for the two states at forward rapidity (p-going direction), but a stronger suppression for $\\psi(2{\\rm S})$ at backward rapidity (Pb-going direction). As a function of $p_{\\rm T}$, no clear dependence of the nuclear modification factor is found. The relative size of nuclear effects on $\\psi(2{\\rm S})$ production compared to J$/psi$ is also  studied via the double ratio of production cross sections $[\\sigma_{\\psi({\\rm 2S})}/\\sigma_{{\\rm J/}\\psi}]_{\\rm pPb}/[\\sigma_{\\psi({\\rm 2S})}/\\sigma_{{\\rm J/}\\psi}]_{\\rm pp}$ between \\ppb and \\pp collisions. The results are compared with theoretical models that include various effects related to the initial and final state of the collision system and also with previous measurements at $\\sqrt{s_{_{\\rm NN}}}=5.02$ TeV.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.96029.v1/t1","@type":"Dataset","description":"Inclusive $\\psi(2{\\rm S})$ differential cross section times branching ratio as a function of $y_{\\rm cms}$, in p--Pb collisions at $\\sqrt{s_{\\rm...","name":"Table 1"},{"@id":"https://doi.org/10.17182/hepdata.96029.v1/t2","@type":"Dataset","description":"Inclusive $\\psi(2{\\rm S})$ differential cross section times branching ratio as a function of $p_{\\rm T}$, at forward rapidity at $\\sqrt{s_{\\rm...","name":"Table 2"},{"@id":"https://doi.org/10.17182/hepdata.96029.v1/t3","@type":"Dataset","description":"Inclusive $\\psi(2{\\rm S})$ differential cross section times branching ratio as a function of $p_{\\rm T}$, at backward rapidity at $\\sqrt{s_{\\rm...","name":"Table 3"},{"@id":"https://doi.org/10.17182/hepdata.96029.v1/t4","@type":"Dataset","description":"Ratio of inclusive $\\psi(2{\\rm S})$ over J/$\\psi$ yields times their branching ratios as a function of $y_{\\rm cms}$ in p--Pb...","name":"Table 4"},{"@id":"https://doi.org/10.17182/hepdata.96029.v1/t5","@type":"Dataset","description":"Ratio of inclusive $\\psi(2{\\rm S})$ over J/$\\psi$ yields times their branching ratios as a function of $p_{\\rm T}$ in p--Pb...","name":"Table 5"},{"@id":"https://doi.org/10.17182/hepdata.96029.v1/t6","@type":"Dataset","description":"Ratio of inclusive $\\psi(2{\\rm S})$ over J/$\\psi$ yields times their branching ratios as a function of $p_{\\rm T}$ in p--Pb...","name":"Table 6"},{"@id":"https://doi.org/10.17182/hepdata.96029.v1/t7","@type":"Dataset","description":"Inclusive $\\psi(2{\\rm S})$ $R_{\\rm pPb}$ values as a function of $y_{\\rm {cms}}$ at $\\sqrt{s_{\\rm NN}}$ = 8.16 TeV. The first...","name":"Table 7"},{"@id":"https://doi.org/10.17182/hepdata.96029.v1/t8","@type":"Dataset","description":"Inclusive $\\psi(2{\\rm S})$ $R_{\\rm pPb}$ values as a function of $p_{\\rm T}$ at $\\sqrt{s_{\\rm NN}}$ = 8.16 TeV at forward...","name":"Table 8"},{"@id":"https://doi.org/10.17182/hepdata.96029.v1/t9","@type":"Dataset","description":"Inclusive $\\psi(2{\\rm S})$ $R_{\\rm pPb}$ values as a function of $p_{\\rm T}$ at $\\sqrt{s_{\\rm NN}}$ = 8.16 TeV at backward...","name":"Table 9"},{"@id":"https://doi.org/10.17182/hepdata.96029.v1/t10","@type":"Dataset","description":"Double ratio of $\\psi$(2S) and J/$\\psi$ cross sections in p--Pb and pp collisions as a function of rapidity, at $\\sqrt{s_{\\mathrm{NN}}}...","name":"Table 10"},{"@id":"https://doi.org/10.17182/hepdata.96029.v1/t11","@type":"Dataset","description":"Double ratio of $\\psi$(2S) and J/$\\psi$ cross sections in p--Pb and pp collisions as a function of $p_{\\rm T}$, at...","name":"Table 11"},{"@id":"https://doi.org/10.17182/hepdata.96029.v1/t12","@type":"Dataset","description":"Double ratio of $\\psi$(2S) and J/$\\psi$ cross sections in p--Pb and pp collisions as a function of $p_{\\rm T}$, at...","name":"Table 12"},{"@id":"https://doi.org/10.17182/hepdata.96029.v1/t13","@type":"Dataset","description":"Inclusive $\\psi(2{\\rm S})$ cross section times branching ratio for backward and forward rapidity, in p--Pb collisions at $\\sqrt{s_{\\rm NN}}$ =...","name":"Table 13"},{"@id":"https://doi.org/10.17182/hepdata.96029.v1/t14","@type":"Dataset","description":"Inclusive $\\psi(2{\\rm S})$ $R_{\\rm pPb}$ values for backward and forward rapidity at $\\sqrt{s_{\\rm NN}}$ = 8.16 TeV. The first uncertainty...","name":"Table 14"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins1785315?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/96029"}],"inLanguage":"en","name":"Measurement of nuclear effects on $\\psi\\rm{(2S)}$ production in p-Pb collisions at $\\sqrt{\\textit{s}_{\\rm NN}} = 8.16$ TeV","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins1785315?version=1","version":1}
