Beyond nPDFs effects: prompt J/ψ and ψ(2S) production in pPb and pp collisions
dc.contributor.author | Oh, G. | |
dc.contributor.author | Sirunyan, A. M. | |
dc.contributor.author | Işıldak, Bora | |
dc.date.accessioned | 2020-08-20T11:25:32Z | |
dc.date.available | 2020-08-20T11:25:32Z | |
dc.date.issued | 2019-02 | |
dc.identifier.issn | 0375-9474 | en_US |
dc.identifier.uri | http://hdl.handle.net/10679/6795 | |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0375947418303099 | |
dc.description.abstract | A multi-dimensional analysis of prompt charmonia in pp and pPb collisions at root s(NN) = 5.02 TeV with the CMS detector is presented. The pPb differential cross-sections of prompt J/psi are shown in a wide kinematic region, for transverse momentum p(T) spanning from 2 to 30 GeV/c and a rapidity interval between -2.4 to 1.93 in the center of mass of the collision. The final results on prompt psi/(2S) meson production cross section in pp and pPb collisions at 5.02 TeV are also reported as a function of p(T) and rapidity, for p(T) from 4 to 30 GeV/c. The nuclear modification factor is found to be smaller than that of prompt J/psi in all measured bins, especially at low p(T) and at backward rapidity. Such a different behaviour between the ground and excited states cannot be reproduced considering nPDF effects alone. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Elsevier | en_US |
dc.relation.ispartof | Nuclear Physics A | |
dc.rights | openAccess | |
dc.title | Beyond nPDFs effects: prompt J/ψ and ψ(2S) production in pPb and pp collisions | en_US |
dc.type | Article | en_US |
dc.description.version | Publisher version | en_US |
dc.peerreviewed | yes | en_US |
dc.publicationstatus | Published | en_US |
dc.contributor.department | Özyeğin University | |
dc.contributor.authorID | (ORCID 0000-0002-0283-5234 & YÖK ID 124605) Işıldak, Bora | |
dc.contributor.ozuauthor | Işıldak, Bora | |
dc.creator | The CMS Collaboration | |
dc.identifier.volume | 982 | en_US |
dc.identifier.startpage | 743 | en_US |
dc.identifier.endpage | 746 | en_US |
dc.identifier.wos | WOS:000457515500171 | |
dc.identifier.doi | 10.1016/j.nuclphysa.2018.10.028 | en_US |
dc.subject.keywords | Quarkonia | en_US |
dc.subject.keywords | Charmonia | en_US |
dc.subject.keywords | Prompt J/ψ | en_US |
dc.subject.keywords | Prompt ψ(2S) | en_US |
dc.subject.keywords | Production | en_US |
dc.identifier.scopus | SCOPUS:2-s2.0-85060129987 | |
dc.contributor.authorMale | 1 | |
dc.relation.publicationcategory | Article - International Refereed Journal - Institution Academic Staff |
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