Measurement of D-0, D+, D*+ and D-s(+) production in Pb-Pb collisions at root s(NN)=5:02 TeV

0497545 - ÚJF 2019 RIV US eng J - Článek v odborném periodiku
Acharya, S. - Acosta, F. T. - Adamová, Dagmar - Bielčík, J. - Bielčíková, Jana - Broz, M. - Contreras, J. G. - Horák, D. - Křížek, Filip - Kučera, Vít - Kushpil, Svetlana - Lavička, R. - Mareš, Jiří A. - Petráček, V. - Šumbera, Michal - Závada, Petr … celkem 1003 autorů
Measurement of D-0, D+, D*+ and D-s(+) production in Pb-Pb collisions at root s(NN)=5:02 TeV.
Journal of High Energy Physics. Roč. 2018, č. 10 (2018), č. článku 174. ISSN 1029-8479. E-ISSN 1029-8479
Grant CEP: GA MŠMT(CZ) LTT17018
Institucionální podpora: RVO:68378271 ; RVO:61389005
Klíčová slova: ALICE collaboration * heavy ion experiments
Obor OECD: Nuclear physics; Particles and field physics (FZU-D)
Impakt faktor: 5.833, rok: 2018

We report measurements of the production of prompt D-0, D+, D*+ and D TeV. For D mesons, the values of R-AA are larger than those of non-strange D mesons, but compatible within uncertainties. In central collisions the average R-AA of non-strange D mesons is compatible with that of charged particles for p 8 GeV/c, while it is larger at lower p(T). The nuclear modification factors for strange and non-strange D mesons are also compared to theoretical models with different implementations of in-medium energy loss.
Trvalý link: http://hdl.handle.net/11104/0290100