Measurement of D-meson production at mid-rapidity in pp collisions at √s = 7 TeV
| dc.contributor.author | ALICE Collaboration | |
| dc.date.accessioned | 2017-09-04T11:14:57Z | |
| dc.date.available | 2017-09-04T11:14:57Z | |
| dc.date.issued | 2017 | |
| dc.identifier.citation | ALICE Collaboration. (2017). Measurement of D-meson production at mid-rapidity in pp collisions at √s = 7 TeV. <i>European Physical Journal C</i>, <i>77</i>(8), Article 550. <a href="https://doi.org/10.1140/epjc/s10052-017-5090-4" target="_blank">https://doi.org/10.1140/epjc/s10052-017-5090-4</a> | |
| dc.identifier.other | CONVID_27179088 | |
| dc.identifier.other | TUTKAID_74767 | |
| dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/55271 | |
| dc.description.abstract | The production cross sections for prompt charmed mesons D0, D+, D∗+ and D+s were measured at mid-rapidity in proton–proton collisions at a centre-of-mass energy s√=7 TeV with the ALICE detector at the Large Hadron Collider (LHC). D mesons were reconstructed from their decays D0→K−π+, D+→K−π+π+, D∗+→D0π+, D+s→ϕπ+→K−K+π+, and their charge conjugates.With respect to previous measurements in the same rapidity region, the coverage in transverse momentum (pT) is extended and the uncertainties are reduced by a factor of about two. The accuracy on the estimated total cc¯¯ production cross section is likewise improved. The measured pT-differential cross sections are compared with the results of three perturbative QCD calculations. | |
| dc.language.iso | eng | |
| dc.publisher | Springer | |
| dc.relation.ispartofseries | European Physical Journal C | |
| dc.subject.other | proton–proton collisions | |
| dc.subject.other | hadrons | |
| dc.subject.other | LHC energy | |
| dc.title | Measurement of D-meson production at mid-rapidity in pp collisions at √s = 7 TeV | |
| dc.type | article | |
| dc.identifier.urn | URN:NBN:fi:jyu-201708253565 | |
| 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 | 2017-08-25T09:15:14Z | |
| dc.type.coar | http://purl.org/coar/resource_type/c_2df8fbb1 | |
| dc.description.reviewstatus | peerReviewed | |
| dc.relation.issn | 1434-6044 | |
| dc.relation.numberinseries | 8 | |
| dc.relation.volume | 77 | |
| dc.type.version | publishedVersion | |
| dc.rights.copyright | © CERN for the benefit of the ALICE collaboration 2017. This is an open access article, distributed under the terms of the Creative Commons Attribution License. | |
| dc.rights.accesslevel | openAccess | fi |
| dc.subject.yso | hiukkasfysiikka | |
| dc.subject.yso | protonit | |
| dc.subject.yso | energia | |
| jyx.subject.uri | http://www.yso.fi/onto/yso/p15576 | |
| jyx.subject.uri | http://www.yso.fi/onto/yso/p12428 | |
| jyx.subject.uri | http://www.yso.fi/onto/yso/p1310 | |
| dc.rights.url | http://creativecommons.org/licenses/by/4.0/ | |
| dc.relation.doi | 10.1140/epjc/s10052-017-5090-4 | |
| dc.type.okm | A1 |
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Ellei muuten mainita, aineiston lisenssi on © CERN for the benefit of the ALICE collaboration 2017. This is an open access article, distributed under the terms of the Creative Commons Attribution License.