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Analysis of Pion Electroproduction Data

R. A. Arndt·I. I. Strakovsky·R. L. Workman
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Abstract

A fit to the existing pion electroproduction data is presented. This work builds upon our previous analyses of pion photoproduction and elastic pion-nucleon scattering over the Delta resonance region. We comment on the extraction of E_1+ ^3/2 / M_1+ ^3/2 (E2/M1) and S_1+ ^3/2 / M_1+ ^3/2 (S2/M1) ratios, and note that the E2/M1 ratio approaches, and possibly crosses, zero below a Q2 of 5 (GeV/c}^2.

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R. A. Arndt, I. I. Strakovsky, R. L. Workman. 2001-10-01. Analysis of Pion Electroproduction Data. https://arxiv.org/abs/nucl-th/0110001

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