{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.73306.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1426826"}},{"@id":"https://doi.org/10.1007/JHEP06(2016)050","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"ALICE Collaboration"},"creator":{"@type":"Organization","name":"ALICE Collaboration"},"datePublished":"2016","description":"CERN-LHC.  The inclusive production of the $\\psi$(2S) charmonium state was studied as a function of centrality in p-Pb collisions at the nucleon-nucleon center of mass energy $\\sqrt{s_{\\rm NN}}$ = 5.02 TeV at the CERN LHC. The measurement was performed with the ALICE detector in the center of mass rapidity ranges $-4.46<y_{\\rm cms}<-2.96$ and $2.03<y_{\\rm cms}<3.53$, down to zero transverse momentum, by reconstructing the $\\psi$(2S) decay to a muon pair. The $\\psi$(2S) production cross section $\\sigma_{\\psi(\\rm 2S)}$ is presented as a function of the collision centrality, which is estimated through the energy deposited in forward rapidity calorimeters. The relative strength of nuclear effects on the $\\psi$(2S) and on the corresponding 1S charmonium state J/$\\psi$ is then studied by means of the double ratio of cross sections $[\\sigma_{\\psi(\\rm 2S)}/\\sigma_{\\rm J/\\psi}]_{\\rm pPb}/[\\sigma_{\\psi(\\rm 2S)}/\\sigma_{\\rm J/\\psi}]_{\\rm pp}$ between p-Pb and pp collisions, and by the values of the nuclear modification factors for the two charmonium states. The results show a large suppression of $\\psi$(2S) production relative to the J/$\\psi$ at backward rapidity, corresponding to the flight direction of the Pb-nucleus, while at forward rapidity the suppressions of the two states are comparable. Finally, comparisons to results from lower energy experiments and to available theoretical models are presented.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.73306.v1/t1","@type":"Dataset","description":"Centrality-differential cross section dsigma_JPsi/dy in the backward and forward rapidity ranges (-4.46<y_cms<-2.96 and 2.03<y_cms<3.53). The first uncertainty is statistical, the...","name":"Table 1"},{"@id":"https://doi.org/10.17182/hepdata.73306.v1/t2","@type":"Dataset","description":"Centrality dependence of the Psi(2S)/J/Psi ratio in the backward and forward rapidity ranges (-4.46<y_cms<-2.96 and 2.03<y_cms<3.53). The first uncertainty is...","name":"Table 2"},{"@id":"https://doi.org/10.17182/hepdata.73306.v1/t3","@type":"Dataset","description":"Centrality dependence of the (Psi(2S)/J/Psi)_pA/(Psi(2S)/J/Psi)_pp double ratio in the backward and forward rapidity range (-4.46<y_cms<-2.96 and 2.03<y_cms<3.53). The first uncertainty...","name":"Table 3"},{"@id":"https://doi.org/10.17182/hepdata.73306.v1/t4","@type":"Dataset","description":"Centrality dependence of the Psi(2S) Q_pPb in the backward rapidity range (-4.46<y_cms<-2.96). The first uncertainty is statistical, the second is...","name":"Table 4"},{"@id":"https://doi.org/10.17182/hepdata.73306.v1/t5","@type":"Dataset","description":"Centrality dependence of the Psi(2S) Q_pPb in the forward rapidity range (2.03<y_cms<3.53). The first uncertainty is statistical, the second is...","name":"Table 5"},{"@id":"https://doi.org/10.17182/hepdata.73306.v1/t6","@type":"Dataset","description":"Psi(2S)/J/Psi)_pA/(Psi(2S)/J/Psi)_pp double ratio in the backward rapidity range (-4.46<y_cms<-2.96) plotted as a function of the crossing time. The first uncertainty...","name":"Table 6"},{"@id":"https://doi.org/10.17182/hepdata.73306.v1/t7","@type":"Dataset","description":"Psi(2S)/J/Psi)_pA/(Psi(2S)/J/Psi)_pp double ratio in the forward rapidity range (2.03<y_cms<3.53) plotted as a function of the crossing time. The first uncertainty...","name":"Table 7"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins1426826?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/73306"}],"inLanguage":"en","name":"Centrality dependence of $\\mathbf{\\psi}$(2S) suppression in p-Pb collisions at $\\mathbf{\\sqrt{{\\textit s}_{\\rm NN}}}$ = 5.02 TeV","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins1426826?version=1","version":1}