Abstract submitted to the
         XXXth International Conference on High Energy Physics
                July 27 - August 2, 2000, Osaka, Japan
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                       Resonance search in e+jet at HERA

                    
                               ZEUS Collaboration





                                    Abstract


Resonances in the e^+ jet invariant-mass spectrum from the reaction
e^+ p -> e^+ X at a centre-of-mass energy of 318 GeV have been sought
using the ZEUS detector at HERA. The data were collected from June
1999 to summer 2000 and correspond to an integrated luminosity of
about 34 pb^-1. Comparison is made with previous results from the
1994-97 data sample with a centre-of-mass energy of 300 GeV.