arXiv:0710.3090·v1·High Energy Physics — Phenomenology
Helicity Amplitudes for Charmonium Production in Hadron-Hadron and Photon-Hadron Collisions
M. M. Meijer🇳🇱 · J. Smith🇺🇸 · W. L. van Neerven🇳🇱
Abstract
We present the gluon-gluon and photon-gluon helicity amplitudes for color singlet and octet charmonium production in polarized and unpolarized hadron-hadron and photon-hadron collisions.
Comments: 11 pages amstex no figures