The hard to soft Pomeron transition in small x DIS data using optimal renormalization
High Energy Physics - Phenomenology
2013-05-30 v1
Abstract
We show that it is possible to describe the effective Pomeron intercept, determined from the HERA Deep Inelastic Scattering data at small values of Bjorken x, using next-to-leading order BFKL evolution together with collinear improvements. To obtain a good description over the whole range of Q^2 we use a non-Abelian physical renormalization scheme with BLM optimal scale, combined with a parametrization of the running coupling in the infrared region.
Cite
@article{arxiv.1209.1353,
title = {The hard to soft Pomeron transition in small x DIS data using optimal renormalization},
author = {Martin Hentschinski and Agustin Sabio Vera and Clara Salas},
journal= {arXiv preprint arXiv:1209.1353},
year = {2013}
}
Comments
12 pages, 4 figures