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dc.contributor.authorALICE Collaboration
dc.date.accessioned2019-05-13T09:04:42Z
dc.date.available2019-05-13T09:04:42Z
dc.date.issued2019
dc.identifier.citationALICE Collaboration. (2019). Measurement of D0, D+, D*+ and D+s production in pp collisions at √s = 5.02 TeV with ALICE. <i>European Physical Journal C</i>, <i>79</i>(5), Article 388. <a href="https://doi.org/10.1140/epjc/s10052-019-6873-6" target="_blank">https://doi.org/10.1140/epjc/s10052-019-6873-6</a>
dc.identifier.otherCONVID_30617676
dc.identifier.otherTUTKAID_81396
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/63903
dc.description.abstractThe measurements of the production of prompt D0 , D+ , D∗+ , and D+s mesons in proton–proton (pp) collisions at s√=5.02 TeV with the ALICE detector at the Large Hadron Collider (LHC) are reported. D mesons were reconstructed at mid-rapidity ( |y|<0.5 ) via their hadronic decay channels D0→K−π+ , D+→K−π+π+ , D∗+→D0π+→K−π+π+ , D+s→ϕπ+→K+K−π+ , and their charge conjugates. The production cross sections were measured in the transverse momentum interval 0<pT<36 GeV/c for D0 , 1<pT<36 GeV/c for D+ and D∗+ , and in 2<pT<24 GeV/c for D+s mesons. Thanks to the higher integrated luminosity, an analysis in finer pT bins with respect to the previous measurements at s√=7 TeV was performed, allowing for a more detailed description of the cross-section pT shape. The measured pT -differential production cross sections are compared to the results at s√=7 TeV and to four different perturbative QCD calculations. Its rapidity dependence is also tested combining the ALICE and LHCb measurements in pp collisions at s√=5.02 TeV . This measurement will allow for a more accurate determination of the nuclear modification factor in p–Pb and Pb–Pb collisions performed at the same nucleon–nucleon centre-of-mass energy.fi
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherSpringer Berlin Heidelberg
dc.relation.ispartofseriesEuropean Physical Journal C
dc.rightsCC BY 4.0
dc.subject.otherD mesons
dc.subject.otherpp collisions
dc.titleMeasurement of D0, D+, D*+ and D+s production in pp collisions at √s = 5.02 TeV with ALICE
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201905102541
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2019-05-10T15:15:24Z
dc.description.reviewstatuspeerReviewed
dc.relation.issn1434-6044
dc.relation.numberinseries5
dc.relation.volume79
dc.type.versionpublishedVersion
dc.rights.copyright© CERN for the benefit of the ALICE collaboration 2019
dc.rights.accesslevelopenAccessfi
dc.subject.ysohiukkasfysiikka
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p15576
dc.rights.urlhttps://creativecommons.org/licenses/by/4.0/
dc.relation.doi10.1140/epjc/s10052-019-6873-6


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