Generalized Parton Distributions for the Proton in Position Space : Non-Zero Skewness
High Energy Physics - Phenomenology
2011-02-02 v1
Abstract
We investigate the generalized parton distributions (GPDs) for u and d quarks in a proton in transverse and longitudinal position space using a recent phenomenological parametrization. We take nonzero skewness \zeta and consider the region x> \zeta. Impact parameter space representation of the GPD E is found to depend sharply on the parameters used within the model, in particular in the low x region. In longitudinal position space a diffraction pattern is observed, as seen before in several other model
Keywords
Cite
@article{arxiv.1012.2627,
title = {Generalized Parton Distributions for the Proton in Position Space : Non-Zero Skewness},
author = {R. Manohar and A. Mukherjee and D. Chakrabarti},
journal= {arXiv preprint arXiv:1012.2627},
year = {2011}
}
Comments
18 pages, Latex, 7 figs