On the mechanisms of heavy-quarkonium hadroproduction
High Energy Physics - Phenomenology
2009-07-28 v1 High Energy Physics - Experiment
Nuclear Theory
Abstract
We discuss the various mechanisms potentially at work in hadroproduction of heavy quarkonia in the light of computations of higher-order QCD corrections both in the Colour-Singlet (CS) and Colour-Octet (CO) channels and the inclusion of the contribution arising from the s-channel cut in the CS channel. We also discuss new observables meant to better discriminate between these different mechanisms.
Cite
@article{arxiv.0811.4005,
title = {On the mechanisms of heavy-quarkonium hadroproduction},
author = {J. P. Lansberg},
journal= {arXiv preprint arXiv:0811.4005},
year = {2009}
}
Comments
Invited review talk at 3rd International Conference On Hard And Electromagnetic Probes Of High-Energy Nuclear Collisions (HP2008), 8-14 June 2008, Illa da Toxa, Galicia, Spain. 11 pages, 21 figures, LaTeX, uses svjour.cls and svepj.clo (included)