Elsevier

Annals of Physics

Volume 154, Issue 2, May 1984, Pages 308-318
Annals of Physics

Constituent-quark masses and SU(3)-breaking in meson decays

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Abstract

Phenomenological aspects of SU(3)-breaking in VPP, VPγ, VPγ and Pγγ vertices involving pseudoscalar-mesons (P), vector-mesons (V) and photons are discussed in the framework of a generic constituent-quark model. A rather satisfactory description is achieved adding some relevance to this type of model and, in particular, to its SU(3)-breaking mechanism through constituent-quark mass differences.

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    Work partially supported by research project CAICYT No. 534.

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