Flavour symmetry of mesonic decay couplings
High Energy Physics - Phenomenology
2008-11-26 v3
Abstract
We present flavour-symmetric results for the couplings of quark-antiquark systems to meson-meson channels in the harmonic-oscillator expansion. We tabulate their values for all possible open and closed decay channels of pseudo-scalar, vector and scalar mesons. We compare the predictions of a model that employs these flavour-symmetric couplings, both with the results of a model which uses explicitly flavour-dependent couplings, and with experiment.
Keywords
Cite
@article{arxiv.hep-ph/9806248,
title = {Flavour symmetry of mesonic decay couplings},
author = {Eef van Beveren and George Rupp},
journal= {arXiv preprint arXiv:hep-ph/9806248},
year = {2008}
}
Comments
29 pages, plain LaTeX, rewritten version