Heavy-quarkonium production at next-to-leading order
High Energy Physics - Phenomenology
2009-11-11 v1
Abstract
We review recent progress in the description of heavy-quarkonium production in 2->2 processes at next-to-leading order in the factorization framework of nonrelativistic quantum chromodynamics. Specifically, we consider the production of prompt charmonium in association with a hadron jet or a prompt photon in two-photon collisions and exclusive double-charmonium production in e^+e^- annihilation.
Cite
@article{arxiv.hep-ph/0507220,
title = {Heavy-quarkonium production at next-to-leading order},
author = {Bernd A. Kniehl},
journal= {arXiv preprint arXiv:hep-ph/0507220},
year = {2009}
}
Comments
6 pages; 3 figures; plenary talk presented at the International Conference on QCD and Hadronic Physics, Beijing, China, June, 16-20, 2005