Azimuthal correlations of prompt D mesons with charged particles in pp and p-Pb collisions at root s(NN)=5.02 TeV | |
Acharya, S; Acosta, FT; Adam, J; Adamova, D; Adler, A; Adolfsson, J; Aggarwal, MM; Rinella, GA; Agnello, M; Agrawal, N | |
刊名 | EUROPEAN PHYSICAL JOURNAL C |
2020 | |
卷号 | 80期号:10页码:- |
关键词 | RANGE ANGULAR-CORRELATIONS 2-PARTICLE CORRELATIONS HEAVY MULTIPLICITY FLOW |
ISSN号 | 1434-6044 |
DOI | 10.1140/epjc/s10052-020-8118-0 |
文献子类 | 期刊论文 |
英文摘要 | The measurement of the azimuthal-correlation function of prompt D mesons with charged particles in pp collisions at root s = 5.02 TeV and p-Pb collisions at root s(NN) = 5.02 TeV with the ALICE detector at the LHC is reported. The D-0, D+, and D*+ mesons, together with their charge conjugates, were reconstructed at midrapidity in the transverse momentum interval 3 < p(T) < 24 GeV/c and correlated with charged particles having p(T) > 0.3 GeV/c and pseudorapidity vertical bar eta vertical bar < 0.8. The properties of the correlation peaks appearing in the near- and away-side regions (for Delta phi approximate to 0 and Delta phi approximate to pi, respectively) were extracted via a fit to the azimuthal correlation functions. The shape of the correlation functions and the near- and away-side peak features are found to be consistent in pp and p-Pb collisions, showing no modifications due to nuclear effectswithin uncertainties. The results are compared with predictions from Monte Carlo simulations performed with the PYTHIA, POWHEG+PYTHIA, HERWIG, and EPOS 3 event generators. |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.sinap.ac.cn/handle/331007/32723] |
专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
作者单位 | 1.Petersburg Nucl Phys Inst, Gatchina, Russia
(11 2.Ctr Fermi Museo Storico Fis, Rome, Italy 3.Ctr Studi & Ric Enrico Fermi, Rome, Italy 4.Chicago State Univ, Chicago, IL USA 5.China Inst Atom Energy, Beijing, Peoples R China 6.Chonbuk Natl Univ, Jeonju, South Korea 7.Comenius Univ, Fac Math, Phys & Informat, Bratislava, Slovakia 8.COMSATS Inst Informat Technol CIIT, Islamabad, Pakistan 9.Creighton Univ, Omaha, NE 68178 USA (2 10.Aligarh Muslim Univ, Dept Phys, Aligarh, Uttar Pradesh, India |
推荐引用方式 GB/T 7714 | Acharya, S,Acosta, FT,Adam, J,et al. Azimuthal correlations of prompt D mesons with charged particles in pp and p-Pb collisions at root s(NN)=5.02 TeV[J]. EUROPEAN PHYSICAL JOURNAL C,2020,80(10):-. |
APA | Acharya, S.,Acosta, FT.,Adam, J.,Adamova, D.,Adler, A.,...&Zmeskal, J.(2020).Azimuthal correlations of prompt D mesons with charged particles in pp and p-Pb collisions at root s(NN)=5.02 TeV.EUROPEAN PHYSICAL JOURNAL C,80(10),-. |
MLA | Acharya, S,et al."Azimuthal correlations of prompt D mesons with charged particles in pp and p-Pb collisions at root s(NN)=5.02 TeV".EUROPEAN PHYSICAL JOURNAL C 80.10(2020):-. |
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