Hadron production in $\psi$, $\eta_c$ and $\chi$ decays
High Energy Physics - Phenomenology
2007-11-26 v1
Abstract
We derive relations among branching fractions in the exclusive decay of charmonia to light flavour meson pairs assuming factorization between the quark spin and spatial degrees of freedom. With the further assumption that these amplitudes can be described by flux-tube models, we assess prospects for production of hybrid mesons in charmonium decays.
Keywords
Cite
@article{arxiv.0711.3755,
title = {Hadron production in $\psi$, $\eta_c$ and $\chi$ decays},
author = {T. J. Burns and F. E. Close},
journal= {arXiv preprint arXiv:0711.3755},
year = {2007}
}