Asymptotic nonet symmetry and $$g_{\Phi p\pi } /g_{\omega p\pi } $$

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We study a model in which asymptotic nonet symmetry is broken further by a 27 term in a Weinberg II sum rule. We predict \(m_\rho\)=(778.4 ± 0.7) MeV and an intermediate mixing angle θ=(32.8±0.2)o. Using asymptotic nonet symmetry for vertices, we calculate \(g_{\Phi p\pi } /g_{\omega p\pi } \)==0.033±0.002.