Inclusive Production of Four Charm Hadrons at B-Factories
High Energy Physics - Phenomenology
2011-03-23 v1
Abstract
Measurements by the Belle Collaboration of the exclusive J/psi + eta_c and inclusive J/psi +cc-bar+X productions in e^+ e^- annihilation differ substantially from theoretical predictions based on the nonrelativistic QCD factorization approach. In order to test if such a discrepancy is originated from the large perturbative corrections to the hard-scattering amplitude, we study inclusive production of four charm hadrons in e^+e^- annihilation at B factories.
Keywords
Cite
@article{arxiv.hep-ph/0509256,
title = {Inclusive Production of Four Charm Hadrons at B-Factories},
author = {Daekyoung Kang and Jungil Lee},
journal= {arXiv preprint arXiv:hep-ph/0509256},
year = {2011}
}
Comments
4 pages, 2 eps figures, uses ws-ijmpa.cls, talk presented at the International Conference on QCD and Hadronic Physics, Beijing, China, June, 16--20, 2005