Modeling electromagnetic form factors of light and heavy pseudoscalar mesons
- El-Bennich,B.
- Melo,J. P. B. C. de
- Loiseau,B.
- Dedonder,J.-P.
- Frederico,T.
DOIAbstract
The electromagnetic form factors of light and heavy pseudoscalar mesons are calculated within two covariant constituent-quark models, viz., 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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