Nuclear modification factor of D0mesons in PbPbcollisions at ?sNN=5.02 TeV

dc.authorid249433en_US
dc.contributor.authorBilki, Burak
dc.contributor.author., ve diger
dc.date.accessioned2019-03-28T06:45:34Z
dc.date.available2019-03-28T06:45:34Z
dc.date.issued2018
dc.departmentİstanbul Beykent Üniversitesien_US
dc.description.abstractThe transverse momentum (pT) spectrum of prompt D0mesons and their antiparticles has been measured via the hadronic decay channels D0?K??+and D0?K+??in ppand PbPbcollisions at a centre-of-mass energy of 5.02TeVper nucleon pair with the CMS detector at the LHC. The measurement is performed in the D0meson pTrange of 2–100GeV/cand in the rapidity range of |y| <1. The pp(PbPb) dataset used for this analysis corresponds to an integrated luminosity of 27.4pb?1(530?b?1). The measured D0meson pTspectrum in pp collisions is well described by perturbative QCD calculations. The nuclear modification factor, comparing D0meson yields in PbPband ppcollisions, was extracted for both minimum-bias and the 10% most central PbPbinteractions. For central events, the D0meson yield in the PbPbcollisions is suppressed by a factor of 5–6 compared to the ppreference in the pTrange of 6–10GeV/c. For D0mesons in the high-pTrange of 60–100GeV/c, a significantly smaller suppression is observed. The results are also compared to theoretical calculationsen_US
dc.identifier.citationPhysics Letters B 782 (2018) 474–496tr_TR
dc.identifier.doi10.1016/j.physletb.2018.05.074
dc.identifier.issn0370-2693
dc.identifier.scopus2-s2.0-85048145068en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.physletb.2018.05.074
dc.identifier.wosWOS:000438486900073en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElseviertr_TR
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.subjectPhysicstr_TR
dc.subjectSuppressiontr_TR
dc.subjectQuark gluon plasmatr_TR
dc.subjectShadowingtr_TR
dc.subjectD-mesontr_TR
dc.subjectOpen heavy-flavourtr_TR
dc.titleNuclear modification factor of D0mesons in PbPbcollisions at ?sNN=5.02 TeVen_US
dc.typeArticleen_US

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