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Sensitivity to the pion-nucleon coupling constant in partial-wave analyses of elastic pi-N and NN scattering and pion photoproduction

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

We summarize results obtained in our studies of the pion-nucleon coupling constant. Several different techniques have been applied to pi-N and NN elastic scattering data, and the existing database for single-pion photoproduction. The most reliable determination comes from pi-N elastic scattering. The sensitivity in this reaction was found to be greater, by at least a factor of 3, when compared with analyses of NN elastic scattering or single-pion photoproduction.

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R. A. Arndt, I. I. Strakovsky, R. L. Workman, M. M. Pavan. 1999-08-18. Sensitivity to the pion-nucleon coupling constant in partial-wave analyses of elastic pi-N and NN scattering and pion photoproduction. https://doi.org/10.1238/physica.topical.087a00062

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