Quantitative Tests of Color Evaporation: Charmonium Production
Abstract
The color evaporation model simply states that charmonium production is described by the same dynamics as production, {\em i.e.}, by the formation of a colored pair. Its color happens to be bleached by soft final-state interactions. We show that the model gives a complete picture of charmonium production including low-energy production by proton, photon and antiproton beams, and high-energy production at the Tevatron and HERA. Our analysis includes the first next-to-leading-order calculation in the color evaporation model.
Cite
@article{arxiv.hep-ph/9605295,
title = {Quantitative Tests of Color Evaporation: Charmonium Production},
author = {J. F. Amundson and O. J. P. Eboli and E. M. Gregores and F. Halzen},
journal= {arXiv preprint arXiv:hep-ph/9605295},
year = {2009}
}
Comments
12 pages (with embedded figures), Latex2.09, uses epsf.sty and epsfig.sty. Z-compressed postscript version also available at http://phenom.physics.wisc.edu/pub/preprints/1996/madph-96-942.ps.Z or at ftp://phenom.physics.wisc.edu/pub/preprints/1996/madph-96-942.ps.Z