dc.contributor.author | ALICE Collaboration | |
dc.date.accessioned | 2016-04-13T06:04:16Z | |
dc.date.available | 2016-04-13T06:04:16Z | |
dc.date.issued | 2016 | |
dc.identifier.citation | ALICE Collaboration. (2016). Transverse momentum dependence of D-meson production in Pb-Pb collisions at √sNN = 2.76 TeV. <i>Journal of High Energy Physics</i>, <i>2016</i>(3), Article 81. <a href="https://doi.org/10.1007/JHEP03(2016)081" target="_blank">https://doi.org/10.1007/JHEP03(2016)081</a> | |
dc.identifier.other | CONVID_25650286 | |
dc.identifier.other | TUTKAID_69734 | |
dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/49312 | |
dc.description.abstract | The production of prompt charmed mesons D0
, D+ and D∗+, and their antiparticles,
was measured with the ALICE detector in Pb-Pb collisions at the centre-of-mass
energy per nucleon pair, √
sNN, of 2.76 TeV. The production yields for rapidity |y| < 0.5
are presented as a function of transverse momentum, pT, in the interval 1–36 GeV/c for
the centrality class 0–10% and in the interval 1–16 GeV/c for the centrality class 30–50%.
The nuclear modification factor RAA was computed using a proton-proton reference at
√
s = 2.76 TeV, based on measurements at √
s = 7 TeV and on theoretical calculations. A
maximum suppression by a factor of 5–6 with respect to binary-scaled pp yields is observed
for the most central collisions at pT of about 10 GeV/c. A suppression by a factor of about
2–3 persists at the highest pT covered by the measurements. At low pT (1–3 GeV/c), the
RAA has large uncertainties that span the range 0.35 (factor of about 3 suppression) to
1 (no suppression). In all pT intervals, the RAA is larger in the 30–50% centrality class
compared to central collisions. The D-meson RAA is also compared with that of charged
pions and, at large pT, charged hadrons, and with model calculations. | |
dc.language.iso | eng | |
dc.publisher | Springer Berlin Heidelberg | |
dc.relation.ispartofseries | Journal of High Energy Physics | |
dc.subject.other | charm physics | |
dc.subject.other | heavy ion experiments | |
dc.subject.other | quark gluon plasma | |
dc.title | Transverse momentum dependence of D-meson production in Pb-Pb collisions at √sNN = 2.76 TeV | |
dc.type | article | |
dc.identifier.urn | URN:NBN:fi:jyu-201604122174 | |
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 | 2016-04-12T15:15:03Z | |
dc.type.coar | http://purl.org/coar/resource_type/c_2df8fbb1 | |
dc.description.reviewstatus | peerReviewed | |
dc.relation.issn | 1127-2236 | |
dc.relation.numberinseries | 3 | |
dc.relation.volume | 2016 | |
dc.type.version | publishedVersion | |
dc.rights.copyright | © CERN, for the benefit of the ALICE Collaboration. Article funded by SCOAP3 and licensed under CC BY 4.0. | |
dc.rights.accesslevel | openAccess | fi |
dc.rights.url | https://creativecommons.org/licenses/by/4.0/ | |
dc.relation.doi | 10.1007/JHEP03(2016)081 | |
dc.type.okm | A1 | |