Gluon induced contributions to Z gamma production at hadron colliders
High Energy Physics - Phenomenology
2011-03-23 v1
Abstract
We study the contribution of gluon induced partonic subprocesses to Z gamma pair production at hadron colliders. These processes contribute only at next-to-next-to-leading order but are potentially enhanced by two factors of the gluon parton densities. However, we find that their contribution is modest and that next-to-leading order calculations give reliable predictions.
Keywords
Cite
@article{arxiv.hep-ph/0211295,
title = {Gluon induced contributions to Z gamma production at hadron colliders},
author = {K. L. Adamson and D. de Florian and A. Signer},
journal= {arXiv preprint arXiv:hep-ph/0211295},
year = {2011}
}
Comments
7 pages, 1 figure