On the $\eta$ and f${}_1$(1420) Couplings to the Nucleon

S. Neumeier, M. Kirchbach

We consider neutral pseudoscalar, $\eta$, and axial vector, $f_1(1420)$, mesons in the OZI-rule-respecting flavor basis, $\lbrace (\bar s s), {1\over \sqrt{2}}(\bar u u + \bar d d)\rb…