Hadronic Physics at CLEO-c
Abstract
The charmonium system provides an opportunity to explore a wide variety of topics in hadronic physics. Studies of the properties of and transitions among cc-bar states yield insight into relativistic and non-perturbative QCD effects. At the same time, studies of the decays of charmonium states are a window into gluon dynamics and the role of glueball mixing in the production of light quark states. A collection of preliminary results utilizing the full CLEO-c psi(2S) data sample is presented including two-body branching fractions of chi_cJ decays, a precision measurement of the h_c mass, and results on the hindered M1 transition: psi(2S) -> gamma eta_c.
Keywords
Cite
@article{arxiv.0801.1024,
title = {Hadronic Physics at CLEO-c},
author = {M. R. Shepherd},
journal= {arXiv preprint arXiv:0801.1024},
year = {2008}
}
Comments
12 pages, 4 figures, to be published in the Proceedings of the 12th International Conference on Hadron Spectroscopy: HADRON 07, Frascati, October 8-13, 2007