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Pion-nucleon coupling constant
Phys. Rev. D 10, 2876 – Published 1 November, 1974
DOI: https://doi.org/10.1103/PhysRevD.10.2876
Abstract
The pion-nucleon coupling constant is determined by comparing the phase shifts obtained by using matrix Padé approximants with the Livermore phase-shift analysis. The calculations are based on one-and two-pion exchanges of the pseudoscalar interaction. Only phase shifts and energy regions which were expected to be dominated by the one- and two-pion exchanges were taken into account. A value of is recommended.
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