Two component model for a description of nucleon structure functions in low-x region
High Energy Physics - Phenomenology
2009-12-08 v1
Abstract
Two component model for a description of the electromagnetic nucleon structure functions in low-x region, based on generalized vector dominance and color dipole approaches is briefly described. The model operates with the mesons of rho-family having the mass spectrum which is equidistant on square mass and takes into account the nondiagonal transitions in meson-nucleon scattering. The special cut-off factors are introduced in the model, to exclude the gamma-qq-V transitions in the case of the narrow qq-pairs. For the color dipole part of the model the well known FKS-parameterization is used.
Keywords
Cite
@article{arxiv.0902.0278,
title = {Two component model for a description of nucleon structure functions in low-x region},
author = {E. V. Bugaev and B. V. Mangazeev},
journal= {arXiv preprint arXiv:0902.0278},
year = {2009}
}
Comments
Presented at 15th International Symposium on Very High Energy Cosmic Ray Interactions (ISVHECRI 2008), Paris, France, 1-6 Sep. 2008. 4 pages, 2 figures