English

$J/\psi$ and $\Upsilon$ measurements in STAR

Nuclear Experiment 2019-08-13 v1

Abstract

Heavy-quarkonium states are expected to evidenciate the deconfinement of the nuclear matter into a Quark-Gluon Plasma in heavy-ion collisions. To strive conclusive information from quarkonium production modification in A+A collisions, systematic measurements of the J/ψJ/\psi and Υ\Upsilon states in p+p, d+Au and Au+Au collisions are necessary. To accomplish this mission the STAR experiment has a Quarkonium program based on the development of specific trigger setups that take advantage of the large STAR acceptance. In this work we present the preliminary results of the J/ψJ/\psi and Υ\Upsilon measurement in 200 GeV p+p and the first measurements of Υ\Upsilon in 200 GeV heavy ion collisions.

Keywords

Cite

@article{arxiv.0806.0353,
  title  = {$J/\psi$ and $\Upsilon$ measurements in STAR},
  author = {Mauro R. Cosentino},
  journal= {arXiv preprint arXiv:0806.0353},
  year   = {2019}
}

Comments

Proceedings for the 24th Winter Workshop on Nuclear Dynamics 6 pages, 2 figures (4 sub-figures each)

R2 v1 2026-06-21T10:46:40.815Z