A1 Journal article (refereed)
Saturation and forward jets in proton-lead collisions at the LHC (2019)
Mäntysaari, Heikki; Paukkunen, Hannu (2019). Saturation and forward jets in proton-lead collisions at the LHC. Physical Review D, 100, 114029. DOI: 10.1103/PhysRevD.100.114029
JYU authors or editors
Publication details
All authors or editors: Mäntysaari, Heikki; Paukkunen, Hannu
Journal or series: Physical Review D
ISSN: 2470-0010
eISSN: 2470-0029
Publication year: 2019
Volume: 100
Article number: 114029
Publisher: American Physical Society
Publication country: United States
Publication language: English
DOI: https://doi.org/10.1103/PhysRevD.100.114029
Open Access: Open access publication published in a hybrid channel
Publication is parallel published (JYX): https://jyx.jyu.fi/handle/123456789/67288
Web address of parallel published publication (pre-print): https://arxiv.org/abs/1910.13116
Abstract
We investigate the forward-jet energy spectrum within the color glass condensate framework at 5 TeV center-of-mass energy. In particular, we focus on the kinematic range covered by the CMS-CASTOR calorimeter. We show that our saturation-model calculations are compatible with the CASTOR measurements and that to optimally reproduce the data, effects of multiparton interactions need to be included. We predict a significant nuclear suppression—reaching down to 50% at the lowest considered jet energies Ejet∼500 GeV.
Contributing organizations
Related projects
- Saturation phenomena in high energy scattering
- Mäntysaari, Heikki
- Academy of Finland
- Parton distributions and QCD matter in LHC nuclear collisions
- Eskola, Kari
- Academy of Finland
- Applications of perturbative Quantum Chromo Dynamics in high-energy nuclear collisions
- Paukkunen, Hannu
- Academy of Finland
- CGCglasmaQGP The nonlinear high energy regime of Quantum Chromodynamics
- Lappi, Tuomas
- European Commission
Ministry reporting: Yes
Reporting Year: 2019
JUFO rating: 2