Abstract

Preliminary results on ωπ 0 π 0 and ωηπ 0 in pp anihilation at rest [1] and on pp annihilation in flight into ηηπ 0 [2] are briefly described. In ωηπ 0 there is evidence for 1 +− and 1 −− mesons decaying to ωη. In ηηπ 0 at 900 MeV/c the f 0(1500) meson decaying into ηη is strongly produced, while the f J (1710) is not observed.

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