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Global analysis of HERA and RHIC data with a momentum space dipole model

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Author(s):
Basso, E. A. F. ; Gay Ducati, M. B. ; de Oliveira, E. G. ; Capua, M ; Fiore, R ; Papa, A ; Vera, AS ; Tassi, E
Total Authors: 8
Document type: Journal article
Source: DIFFRACTION 2012; v. 1523, p. 2-pg., 2013-01-01.
Abstract

Within the k(t)-factorization formalism we show the results on the charged hadron yield for p + p collisions at LHC using the AGBS momentum space dipole scattering amplitude. This model is based on a correspondence between the LO Balitsky-Kovchegov evolution equation and the reaction-diffusion physics and was globally fitted to the DIS HERA data and inclusive hadron production on p + p and d + Au collisions at RHIC. Despite the fact it is a LO calculation, the present LHC data is quite well described. (AU)

FAPESP's process: 11/50597-8 - Quantum chromodynamics in high energy collisions
Grantee:Emmanuel Gräve de Oliveira
Support Opportunities: Scholarships in Brazil - Post-Doctoral