English

Charmonium Production via Fragmentation

High Energy Physics - Phenomenology 2009-09-25 v1

Abstract

We present the preliminary results of a calculation of the fragmentation contribution to charmonium production at large transverse momentum in ppˉp\bar{p} colliders. The fragmentation of gluons and charm quarks is the dominant direct production mechanism for sufficiently large pp_{\perp}. We find that for both J/ψJ/\psi and ψ\psi ' production fragmentation dominates over the conventional gluon-gluon fusion mechanism for pp_{\perp} greater than about 6 GeV.} Presented at the Workshop on Physics at Current Accelerator and the Supercollider, Argonne National Laboratory, June 1993.

Keywords

Cite

@article{arxiv.hep-ph/9311322,
  title  = {Charmonium Production via Fragmentation},
  author = {Michael A. Doncheski and Sean Fleming and Michelangelo L. Mangano},
  journal= {arXiv preprint arXiv:hep-ph/9311322},
  year   = {2009}
}

Comments

6 pages, FERMILAB-CONF-93/348-T

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