$J/\Psi$ yield vs. multiplicity in proton-proton collisions at the LHC
- Authors
- Type
- Preprint
- Publication Date
- Dec 03, 2010
- Submission Date
- Dec 03, 2010
- Identifiers
- DOI: 10.1016/j.nuclphysbps.2011.03.082
- Source
- arXiv
- License
- Yellow
- External links
Abstract
We address the question of understanding the production of $J/\psi$ particles regarding the global underlying event in proton-proton collisions. To do so, we propose to look at a new observable: the $J/\psi$ 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.
