Heavy Quark Photoproduction in k_T Factorization Approach
High Energy Physics - Phenomenology
2008-11-26 v2
Abstract
We investigate the heavy quark photoproduction based on the k_T factorization approach, focusing on the results from the saturation model. The deviations in the results using the unintegrated gluon distribution considering the saturation model and the derivative of the collinear gluon distribution are analysed. Total cross sections and p_T distributions are analysed in detail, setting the deviations between the color dipole approximation and the complete semihard approach.
Cite
@article{arxiv.hep-ph/0208155,
title = {Heavy Quark Photoproduction in k_T Factorization Approach},
author = {C. Brenner Mariotto and M. B. Gay Ducati and M. V. T. Machado},
journal= {arXiv preprint arXiv:hep-ph/0208155},
year = {2008}
}
Comments
18 pages, 7 figures, minor changes, references added. Accepted for publication in Phys. Rev. D