Describing a1 and b1 decays
Nuclear Theory
2009-01-14 v1 High Energy Physics - Phenomenology
Abstract
Two-body pion-radiating and weak decays of light axial-vector mesons and the rho are studied as a phenomenological application of the QCD Dyson-Schwinger equations. Models based on the rainbow-ladder truncation are capable of providing a good description and, in particular, yield the correct sign and magnitude of the a1 -> rho pi and b1 -> omega pi D/S ratios, with no additional mechanism necessary.
Cite
@article{arxiv.nucl-th/9906038,
title = {Describing a1 and b1 decays},
author = {J. C. R. Bloch and Yu. L. Kalinovsky and C. D. Roberts and S. M. Schmidt},
journal= {arXiv preprint arXiv:nucl-th/9906038},
year = {2009}
}
Comments
11 Pages, REVTEX