Heavy-Meson Observables via Dyson-Schwinger Equations
High Energy Physics - Phenomenology
2007-05-23 v2 Nuclear Theory
Abstract
We summarise a Dyson-Schwinger-equation-based calculation of an extensive range of light- and heavy-meson observables, characterised by heavy-meson leptonic decays, semileptonic heavy-to-heavy and heavy-to-light transitions, radiative and strong decays, and the rare flavour-changing neutral-current process. In the calculation the heavy-quark mass functions are approximated by constants, interpreted as their constituent mass.
Cite
@article{arxiv.hep-ph/0006189,
title = {Heavy-Meson Observables via Dyson-Schwinger Equations},
author = {M. A. Ivanov and Yu. L. Kalinovsky and C. D. Roberts},
journal= {arXiv preprint arXiv:hep-ph/0006189},
year = {2007}
}
Comments
8 pages, Latex, 7 eps-figures, uses DUBNA.cls, epsfig.sty, clpsref.sty. Invited contribution to Heavy Quark Physics V (Dubna, 6-8 April 2000). Presented by M.A. Ivanov