Partial-Wave Analysis of Single-Pion Production Reactions
R. A. Arndt, W. J. Briscoe, I. I. Strakovsky, R. L. Workman
Abstract
We present an overview of our efforts to analyze pion-nucleon elastic scattering data, along with data from related photo- and electroproduction reactions, in order to study the baryon spectrum. We then focus on the Delta(1232) resonance. Fits to pion photo- and electroproduction data have been used to extract values for the REM = E2/M1 and RSM = S2/M1 ratios as functions of Q2. These results are compared to other recent determinations.
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