Comparison of analytical solution of spin-dependent DGLAP equations for g_1^{NS}(x, t) at small x by two methods
High Energy Physics - Phenomenology
2014-04-04 v1
Abstract
Analytical solutions for the non-singlet polarized parton distribution are obtained by solving the DGLAP equation by two analytical methods: Lagranges Method and Method of Characteristics.The relative merits of the two methods are discussed while comparing with HERMES data in the small x region.We also calculate the partial spin fractions carried by small x, nonsinglet partons.
Keywords
Cite
@article{arxiv.1404.1040,
title = {Comparison of analytical solution of spin-dependent DGLAP equations for g_1^{NS}(x, t) at small x by two methods},
author = {Neelakshi N. K. Borah and Dilip K. Choudhury and P. K. Sahariah},
journal= {arXiv preprint arXiv:1404.1040},
year = {2014}
}
Comments
15 pages, 9 figures