dc.contributor.author | ALICE Collaboration | |
dc.date.accessioned | 2019-05-13T09:04:42Z | |
dc.date.available | 2019-05-13T09:04:42Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | ALICE 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.other | CONVID_30617676 | |
dc.identifier.other | TUTKAID_81396 | |
dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/63903 | |
dc.description.abstract | The 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.mimetype | application/pdf | |
dc.language.iso | eng | |
dc.publisher | Springer Berlin Heidelberg | |
dc.relation.ispartofseries | European Physical Journal C | |
dc.rights | CC BY 4.0 | |
dc.subject.other | D mesons | |
dc.subject.other | pp collisions | |
dc.title | Measurement of D0, D+, D*+ and D+s production in pp collisions at √s = 5.02 TeV with ALICE | |
dc.type | article | |
dc.identifier.urn | URN:NBN:fi:jyu-201905102541 | |
dc.contributor.laitos | Fysiikan laitos | fi |
dc.contributor.laitos | Department of Physics | en |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | |
dc.date.updated | 2019-05-10T15:15:24Z | |
dc.type.coar | http://purl.org/coar/resource_type/c_2df8fbb1 | |
dc.description.reviewstatus | peerReviewed | |
dc.relation.issn | 1434-6044 | |
dc.relation.numberinseries | 5 | |
dc.relation.volume | 79 | |
dc.type.version | publishedVersion | |
dc.rights.copyright | © CERN for the benefit of the ALICE collaboration 2019 | |
dc.rights.accesslevel | openAccess | fi |
dc.subject.yso | hiukkasfysiikka | |
dc.format.content | fulltext | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p15576 | |
dc.rights.url | https://creativecommons.org/licenses/by/4.0/ | |
dc.relation.doi | 10.1140/epjc/s10052-019-6873-6 | |
dc.type.okm | A1 | |