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arXiv · 0805.0768

Modeling electromagnetic form factors of light and heavy pseudoscalar mesons

B. El-Bennich·J. P. B. C. de Melo·B. Loiseau·J. -P. Dedonder·T. Frederico
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Abstract

The electromagnetic form factors of light and heavy pseudoscalar mesons are calculated within two covariant constituent-quark models, a light-front and a dispersion relation approach. We investigate the details and physical origins of the model dependence of various hadronic observables: the weak decay constant, the charge radius and the elastic electromagnetic form factor.

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B. El-Bennich, J. P. B. C. de Melo, B. Loiseau, J. -P. Dedonder, T. Frederico. 2008-05-06. Modeling electromagnetic form factors of light and heavy pseudoscalar mesons. https://doi.org/10.1590/s0103-97332008000400016

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