Coupled Channel Analysis of $\bar{p}p\to {\pi }^0{\pi }^0\eta$, ${\pi }^0\eta \eta$ and $K^{+}{K}^{-}{\pi }^0$ at 900 $MeV/c$ and of $\pi \pi$-Scattering Data

Crystal Barrel Collaboration, M. Albrecht, C. Amsler +12

A partial wave analysis of antiproton-proton annihilation data in flight at 900 $MeV/c$ into ${\pi }^0{\pi }^0\eta$ , ${\pi }^0\eta \eta$ and $K^{+}{K}^{-}{\pi }^0$ is presented. The data were taken at LEAR by t…