arXiv:1007.2430·v3·High Energy Physics — Phenomenology
Hadron multiplicity in pp and AA collisions at LHC from the Color Glass Condensate
Eugene Levin🇨🇱 · Amir H. Rezaeian🇨🇱
Abstract
We provide quantitative predictions for the rapidity, centrality and energy dependencies of inclusive charged-hadron productions for the forthcoming LHC measurements in nucleus-nucleus collisions based on the idea of gluon saturation in the color-glass condensate framework. Our formulation gives very good descriptions of the first data from the LHC for the inclusive charged-hadron production in proton-proton collisions, the deep inelastic scattering at HERA at small Bjorken-x, and the hadron multiplicities in nucleus-nucleus collisions at RHIC.
Comments: 7 pages, 8 figures; v3: minor changes, one reference added, results unchanged, the version to appear in Phys. Rev. D