English

Recent $J/\psi$ results measured with PHENIX

Nuclear Experiment 2023-06-06 v1 High Energy Physics - Experiment

Abstract

Finalized PHENIX results are presented on J/ψJ/\psi modification from the RHIC system-size scan, which include pp+Al, pp+Au, and 3^{3}He+Au (small systems) collisions as well as AAAA (large systems) collisions at forward and backward rapidity (1.2<y<2.21.2<|y|<2.2). Comparisons with state-of-the-art theory calculations and LHC data will be discussed. The forward rapidity data in small systems are well described by model calculations for all three systems, however, the backward rapidity pp+Au and 3^{3}He+Au data are not reproduced by the shadowing calculation alone. J/ψJ/\psi v2v_2 meausrements in Au+Au collisions at forward rapidity is consistent with zero.

Cite

@article{arxiv.2306.02706,
  title  = {Recent $J/\psi$ results measured with PHENIX},
  author = {T. Novák},
  journal= {arXiv preprint arXiv:2306.02706},
  year   = {2023}
}
R2 v1 2026-06-28T10:56:20.229Z