<italic style="font-style: italic">J/ψ</italic> production in p+p and p+Pb collisions at ultrarelativistic energies

Hong-Min Wang; Zhao-Yu Hou; Xiu-Ting Wang; Xian-Jing Sun

doi:10.1007/s41365-018-0452-7

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J/ψ production in p+p and p+Pb collisions at ultrarelativistic energies

NUCLEAR PHYSICS AND INTERDISCIPLINARY RESEARCH | Updated：2021-02-07

- J/ψ production in p+p and p+Pb collisions at ultrarelativistic energies
- Nuclear Science and Techniques Vol. 29, Issue 8, Article number: 116(2018)
- Affiliations：
  
  1.Physics Department, Academy of Army Armored Forces of PLA, Beijing 100072, China
  2.Physics Graduate School, Shijiazhuang Railway Institute, Shijiazhuang 050043, China
  3.Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Author bio：
  
  Corresponding author, whmw@sina.com
- Funds：
- DOI：10.1007/s41365-018-0452-7
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Hong-Min Wang, Zhao-Yu Hou, Xiu-Ting Wang, et al. J/ψ production in p+p and p+Pb collisions at ultrarelativistic energies. [J]. Nuclear Science and Techniques 29(8):116(2018)
DOI：

Hong-Min Wang, Zhao-Yu Hou, Xiu-Ting Wang, et al. J/ψ production in p+p and p+Pb collisions at ultrarelativistic energies. [J]. Nuclear Science and Techniques 29(8):116(2018) DOI： 10.1007/s41365-018-0452-7.

摘要

Abstract

The production of ,J/ψ, mesons in p+p and p+Pb collisions is studied in the framework of Color Glass Condensate together with a simple color evaporation model. Considering the nuclear effects with the Glauber-Gribov approach, we calculate the cross section and the nuclear modification factor of forward ,J/ψ, production in p+Pb collisions at , $\sqrt{s} = 5.02$ , TeV. Then, the backward ,J/ψ, production in p+Pb collisions at , $\sqrt{s} = 8.16$ , TeV is also analyzed. In our calculation, the phenomenology KLR-AdS/CFT model and the rcBK approach, which are valid at a small ,x, are used to calculate the three point function. It is shown that the theoretical results fit well with the experimental data from ALICE and LHCb.

关键词

Keywords

Color Glass CondensateForward J/ψ productionGlauber-Gribov approach

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J/ψ production in p+p and p+Pb collisions at ultrarelativistic energies

DOI：10.1007/s41365-018-0452-7

摘要

Abstract

关键词

Keywords

references