Search for B ->(p)over-bare-(nu)over-bar(e) X decay using a partial reconstruction method
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abstract
Using data collected on the [Formula Presented] resonance and the nearby continuum by the CLEO detector at the Cornell Electron Storage Ring, we have searched for the semileptonic decay of B mesons to [Formula Presented] inclusive final states. We obtain an upper limit for [Formula Presented] decays of [Formula Presented] For the [Formula Presented] decay, we find an upper limit of [Formula Presented] based on a [Formula Presented] model, while a phase space model gives an upper limit of [Formula Presented] All upper limits are measured at the 90% confidence level. 2003 The American Physical Society.