Double J/\psi Production at Photon Colliders
High Energy Physics - Phenomenology
2009-11-07 v2
Abstract
The double J/\psi(DJ) production in direct photon-photon collision is investigated. It is found that the J/\psi production rate in this process is of the same order of magnitude as those of previously discussed ones, which hints the dominant J/\psi inclusive production process in the direct photon-photon collision is still not being touched. As DJ production process has a clear distinction from the single J/\psi inclusive processes in the final states, experimental study on it would be helpful to clarify the validity of color-singlet model.
Keywords
Cite
@article{arxiv.hep-ph/0104309,
title = {Double J/\psi Production at Photon Colliders},
author = {Cong-Feng Qiao},
journal= {arXiv preprint arXiv:hep-ph/0104309},
year = {2009}
}
Comments
To appear in Phys. Rev. D