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Data are presented on antiproton neutron annihilation at rest into ωπ - π 0 taken with the Crystal Barrel detector at LEAR (CERN) using a liquid deuterium target. The partial wave analysis shows evidence for at least two ωπ vector resonances above the ρ(770) ground-state. Possible evidence for a third ρ' state with a mass around 1180 MeV is discussed. The results are compared to model...
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