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Title: Systematic study of the experimental measurements on J/ψ cross sections and kinematic distributions in p+p collisions at different energies

The world experimental data on cross section and kinematic distribution in p + p and p + A collisions at √s = 6.8 – 7000 GeV are systematically examined in this work. The √s dependence of the inclusive cross section, rapidity, and transverse momentum distributions are studied phenomenologically. Also, we explore empirical formulas to obtain the total cross section, rapidity, and transverse momentum (pT) distribution. This is crucial for the interpretation of A + A J/ψ results at the BNL Relativistic Heavy Ion Collider when the p + p reference data are not available. In addition, the cross section at midrapidity and transverse momentum distributions in p + p collisions at √s = 39 and 62.4 GeV are evaluated.
Authors:
 [1] ;  [2] ;  [2] ;  [2] ;  [3] ;  [2] ;  [1] ;  [1] ;  [1]
  1. University of Science and Technology of China, Hefei (China). Department of Modern Physics; Brookhaven National Lab. (BNL), Upton, NY (United States). Physics Department
  2. Brookhaven National Lab. (BNL), Upton, NY (United States). Physics Department
  3. University of Science and Technology of China, Hefei (China). Department of Modern Physics
Publication Date:
OSTI Identifier:
1341522
Report Number(s):
BNL-112165-2016-JA
Journal ID: ISSN 2469-9985; R&D Project: PO 004; KB0202012
Grant/Contract Number:
SC00112704; SC0012704
Type:
Accepted Manuscript
Journal Name:
Physical Review C
Additional Journal Information:
Journal Volume: 93; Journal Issue: 2; Journal ID: ISSN 2469-9985
Publisher:
APS
Research Org:
Brookhaven National Lab. (BNL), Upton, NY (United States). Relativistic Heavy Ion Collider (RHIC)
Sponsoring Org:
USDOE Office of Science (SC), Nuclear Physics (NP) (SC-26)
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; Relativistic Heavy Ion Collider