Virtual Next-to-Leading Corrections to the Lipatov Vertex
High Energy Physics - Phenomenology
2016-08-25 v2
Abstract
We compute the virtual next-to-leading corrections to the Lipatov vertex in the helicity-amplitude formalism. These agree with previous results by Fadin and collaborators, in the conventional dimensional-regularization scheme. We discuss the choice of reggeization scale in order to minimize its impact on the next-to-leading-logarithmic corrections to the BFKL equation.
Keywords
Cite
@article{arxiv.hep-ph/9810215,
title = {Virtual Next-to-Leading Corrections to the Lipatov Vertex},
author = {Vittorio Del Duca and Carl R. Schmidt},
journal= {arXiv preprint arXiv:hep-ph/9810215},
year = {2016}
}
Comments
Latex, 20 pages, no figures; One minor typo fixed. References added. To be published in Phys. Rev. D