English

$J/\Psi$ yield vs. multiplicity in proton-proton collisions at the LHC

High Energy Physics - Experiment 2015-05-20 v1

Abstract

We address the question of understanding the production of J/ψJ/\psi particles regarding the global underlying event in proton-proton collisions. To do so, we propose to look at a new observable: the J/ψJ/\psi production as a function of the charged particles multiplicity of the event. We demonstrate the interest for an experimental measurement by varying the model of multiple interactions in the PYTHIA generator.

Keywords

Cite

@article{arxiv.1012.0719,
  title  = {$J/\Psi$ yield vs. multiplicity in proton-proton collisions at the LHC},
  author = {S. Porteboeuf and R. Granier de Cassagnac},
  journal= {arXiv preprint arXiv:1012.0719},
  year   = {2015}
}

Comments

4 pages, 2 figures, QUARKONIUM 2010: Three Days Of Quarkonium Production in pp and pA Collisions, 29-31 Jul 2010, Palaiseau, France