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Heavy-Meson Observables via Dyson-Schwinger Equations

M. A. Ivanov·Yu. L. Kalinovsky·C. D. Roberts
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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.

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M. A. Ivanov, Yu. L. Kalinovsky, C. D. Roberts. 2000-06-20. Heavy-Meson Observables via Dyson-Schwinger Equations. https://arxiv.org/abs/hep-ph/0006189

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