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Extraction and Interpretation of gamma N --> Delta Form Factors within a Dynamical Model

B. Julia-Diaz·T. -S. H. Lee·T. Sato·L. C. Smith
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Abstract

Within the dynamical model of Refs. [Phys. Rev. C54, 2660 (1996); C63, 055201 (2001)], we perform an analysis of recent data of pion electroproduction reactions at energies near the Delta(1232) resonance. We discuss possible interpretations of the extracted bare and dressed gamma N --> Delta form factors in terms of relativistic constituent quark models and Lattice QCD calculations. Possible future developments are discussed.

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B. Julia-Diaz, T. -S. H. Lee, T. Sato, L. C. Smith. 2006-12-15. Extraction and Interpretation of gamma N --> Delta Form Factors within a Dynamical Model. https://doi.org/10.1103/physrevc.75.015205

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