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Effect of double-polarization data in fits to single-pion photoproduction

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

We investigate the influence of new Jefferson Lab polarization-transfer data, Cx and Cz, and recoil polarization, Py, measurements in multipole fits to the single-pion photoproduction database. Results are compared to those found with the addition of a double-polarization quantity associated with the Gerasimov- Drell-Hearn sum rule.

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R. A. Arndt, I. I. Strakovsky, R. L. Workman. 2002-12-12. Effect of double-polarization data in fits to single-pion photoproduction. https://doi.org/10.1103/physrevc.67.048201

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