Photon-Reggeon Interaction Vertices in the Nla
High Energy Physics - Phenomenology
2009-11-07 v2
Abstract
We calculate the effective vertices for the quark-antiquark and the quark-antiquark-gluon production in the virtual photon - Reggeized gluon interaction. The last vertex is considered at the Born level; for the first one the one-loop corrections are obtained. These vertices have a number of applications; in particular, they are necessary for calculation of the virtual photon impact factor in the next-to-leading logarithmic approximation.
Cite
@article{arxiv.hep-ph/0106099,
title = {Photon-Reggeon Interaction Vertices in the Nla},
author = {V. S. Fadin and D. Yu. Ivanov and M. I. Kotsky},
journal= {arXiv preprint arXiv:hep-ph/0106099},
year = {2009}
}
Comments
20 pages, references added