The isospin violating decay f1β(1285)βΟ+ΟβΟ0 has been studied at
VES facility. This study is based at the statistics acquired in ΟβBe
interactions at 27, 36.6 and 41 GeV/c in diffractive reaction ΟβNβ(f1βΟβ)N. The f1β(1285)βΟ+ΟβΟ0 decay is observed. The ratio of
decay probabilities BR(f1β(1285)βΟ+ΟβΟ0) to BR(f1β(1285)βΞ·Ο+Οβ)β BR(Ξ·βΞ³Ξ³) is βΌ1.4.Comment: 10 pages, 8 figures, presented at XII Conference on Hadron
Spectroscop