Abstract

Inclusive ..cap omega../sup -/ production in e/sup +/e/sup -/ annihilation at 29 GeV has been measured with the Mark II detector. From an integrated luminosity of 207 pb/sup -1/, we determine a production rate of 0.014 +- 0.006 +- 0.004 ..cap omega../sup -/,Omega-bar/sup +/ per hadronic event. This is roughly 35 times the Lund-model prediction of 0.0004 ..cap omega../sup -/,Omega-bar/sup +/ per hadronic event, but comparable to the Webber-model prediction of 0.006 ..cap omega../sup -/,Omega-bar/sup +/ per hadronic event. The large rate of ..cap omega../sup -/ production, compared with production rates for other baryons, and with theoretical predictions based on diquark models, indicates that spin suppression does not hold for ..cap omega../sup -/ production.

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