Energy Dependent Growth of Nucleon and Inclusive Charged Hadron Distributions

Abstract

In the Color Glass Condensate formalism, charged hadron p_{T} distributions in p+p collisions are studied by considering an energy-dependent broadening of nucleon's density distribution. Then, in the Glasma flux tube picture, the n-particle multiplicity distributions at different pseudo-rapidity ranges are investigated. Both of the theoretical results show good agreement with the recent experimental data from ALICE and CMS at \sqrt{s}=0.9, 2.36, 7 TeV. The predictive results for p_{T} and multiplicity distributions in p+p and p+Pb collisions at the Large Hadron Collider are also given in this paper.

11 pages, 4 figures

References in corpus (6)

• Glauber Modeling in High Energy Nuclear Collisions
• The Color Glass Condensate
• Multiplicity dependence of the average transverse momentum in pp, p-Pb, and Pb-Pb collisions at the LHC
• CGC predictions for p+Pb collisions at the LHC
• Forward hadronic scattering at 7 TeV: predictions for the LHC; an update
• Gluon Saturation Effects in Relativistic U+U Collisions