The pion electromagnetic form factor in a QCD-inspired model
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Data
2005-06-01
Autores
de Melo, JPBC
Frederico, T.
Pace, E.
Salme, G.
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Springer
Resumo
We present detailed numerical results for the pion space-like electromagnetic form factor obtained within a recently proposed model of the pion electromagnetic current in a confining light-front QCD-inspired model. The model incorporates the vector meson dominance mechanism at the quark level, where the dressed photon with q(+) > 0 decays in an interacting quark-antiquark pair, which absorbs the initial pion and produces the pion in the final state.
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Few-body Systems. Vienna: Springer Wien, v. 36, n. 1-4, p. 189-193, 2005.