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Modeling electromagnetic form factors of light and heavy pseudoscalar mesons

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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Preprints, Working Papers, ...
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http://hal.in2p3.fr/in2p3-00282375
Contributor : Swarna Bassava <>
Submitted on : Thursday, May 29, 2008 - 3:06:13 PM
Last modification on : Friday, April 10, 2020 - 5:27:47 PM

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  • HAL Id : in2p3-00282375, version 1
  • ARXIV : 0805.0768

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B. El-Bennich, J. P. B. C. de Melo, B. Loiseau, J. -P. Dedonder, T. Frederico. Modeling electromagnetic form factors of light and heavy pseudoscalar mesons. 2008. ⟨in2p3-00282375⟩

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