Inclusive J/psi production at forward and backward rapidity in p-Pb collisions at root s(NN)=8.16 TeV
文献类型:期刊论文
作者 | Acharya, S; Acosta, FT; Adamova, D; Adolfsson, J; Aggarwal, MM; Rinella, GA; Agnello, M; Agrawal, N; Ahammed, Z; Ahn, SU |
刊名 | JOURNAL OF HIGH ENERGY PHYSICS
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出版日期 | 2018 |
期号 | 7页码:- |
关键词 | TRANSVERSE-MOMENTUM DEPENDENCE RANGE ANGULAR-CORRELATIONS PROTON-NUCLEUS COLLISIONS LONG-RANGE CHARMONIUM PRODUCTION PPB COLLISIONS SUPPRESSION LHC ENERGY COMOVERS |
ISSN号 | 1029-8479 |
DOI | 10.1007/JHEP07(2018)160 |
文献子类 | 期刊论文 |
英文摘要 | Inclusive J/psi production is studied in p-Pb interactions at a centre-of-mass energy per nucleon-nucleon collision root s(NN) = 8.16 TeV, using the ALICE detector at the CERN LHC. The J/psi meson is reconstructed, via its decay to a muon pair, in the centreof-mass rapidity intervals 2.03 < Y-cms < 3.53 and -4.46 < Y-cms < -2.96, where positive and negative Y(cms )refer to the p-going and Pb-going direction, respectively. The transverse momentum coverage is PT < 20 GeV/c. In this paper, Y-cms- and P-T-differential cross sections for inclusive J/psi production are presented, and the corresponding nuclear modification factors R-pPb are shown. Forward results show a suppression of the J/psi yield with respect to pp collisions, concentrated in the region P-T less than or similar to 5 GeV/c. At backward rapidity no significant suppression is observed. The results are compared to previous measurements by ALICE in p-Pb collisions at root s(NN) = 5.02 TeV and to theoretical calculations. Finally, the ratios R-FB between forward- and backward-Y-cms R-pPb values are shown and discussed. |
语种 | 英语 |
源URL | [http://ir.sinap.ac.cn/handle/331007/30990] ![]() |
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.Yerevan Phys Inst Fdn, AI Alikhanyan Natl Sci Lab, Yerevan, Armenia 2.Benemerita Univ Autonoma Puebla, Puebla, Mexico 3.Natl Acad Sci Ukraine, Bogolyubov Inst Theoret Phys, Kiev, Ukraine 4.Bose Inst, Dept Phys, Kolkata, India 5.Bose Inst, CAPSS, Kolkata, India 6.Budker Inst Nucl Phys, Novosibirsk, Russia 7.Calif Polytech State Univ San Luis Obispo, San Luis Obispo, CA 93407 USA 8.Cent China Normal Univ, Wuhan, Hubei, Peoples R China 9.Ctr Calcul IN2P3, Lyon, France 10.Ctr Aplicac Tecnol & Desarrollo Nucl CEADEN, Havana, Cuba |
推荐引用方式 GB/T 7714 | Acharya, S,Acosta, FT,Adamova, D,et al. Inclusive J/psi production at forward and backward rapidity in p-Pb collisions at root s(NN)=8.16 TeV[J]. JOURNAL OF HIGH ENERGY PHYSICS,2018(7):-. |
APA | Acharya, S.,Acosta, FT.,Adamova, D.,Adolfsson, J.,Aggarwal, MM.,...&Zou, S.(2018).Inclusive J/psi production at forward and backward rapidity in p-Pb collisions at root s(NN)=8.16 TeV.JOURNAL OF HIGH ENERGY PHYSICS(7),-. |
MLA | Acharya, S,et al."Inclusive J/psi production at forward and backward rapidity in p-Pb collisions at root s(NN)=8.16 TeV".JOURNAL OF HIGH ENERGY PHYSICS .7(2018):-. |
入库方式: OAI收割
来源:上海应用物理研究所
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